服务器断电重启以后突然登录不上了

x3150044

服务器断电后重启 服务器本地127.0.0.1都登录不上了 卡在logo界面  客户端更是无法访问服务器。
o2server服务在正常运行

论坛管理员

重启一下o2server呢？另外您F12看看报错是什么？

x3150044

论坛管理员 发表于 2022-7-12 17:14
重启一下o2server呢？另外您F12看看报错是什么？

重启过 无效   logo界面F12-控制台 报错内容为

o2.min.js?v=-8a94ee9:5 [弃用] Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
send @ o2.min.js?v=-8a94ee9:5
res/config/config.json?v=7.0&l5hykubb:1 Failed to load resource: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/o2_core/o2.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/x_desktop/js/base.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/x_desktop/js/base_lp_zh-cn.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/x_desktop/$all.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED

x3150044

论坛管理员 发表于 2022-7-12 17:14
重启一下o2server呢？另外您F12看看报错是什么？

请问 再次打开 start_windows 这个脚本 是否会重置掉我已有的数据？

xadmin

x3150044 发表于 2022-7-13 09:07
请问 再次打开 start_windows 这个脚本 是否会重置掉我已有的数据？

一般来说，对数据没什么影响，通常是建议先关闭再去启动。您直接把之前运行的窗口关闭，重新双击start_windows启动也不行吗？

x3150044

xadmin 发表于 2022-7-13 11:09
一般来说，对数据没什么影响，通常是建议先关闭再去启动。您直接把之前运行的窗口关闭，重新双击start_wi ...

不行 重新开了 这个报错com.x.base.core.project.x_program_center loading datas, entity size:27.
我看了下config里面 node127.0.0.1.json这个也不见了

论坛管理员

您重启o2server时控制台有报错吗？重启后，登录页面打开时F12报什么错？

x3150044

论坛管理员 发表于 2022-7-13 14:51
您重启o2server时控制台有报错吗？重启后，登录页面打开时F12报什么错？

控制台没看到什么报错 web F12显示这个
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/o2_core/o2.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/x_desktop/js/base.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/x_desktop/js/base_lp_zh-cn.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED
DevTools 无法加载 SourceMap： 无法加载 http://127.0.0.1/x_desktop/$all.min.js.map: 的内容连接错误: net::ERR_CONNECTION_REFUSED

x3150044

论坛管理员 发表于 2022-7-13 14:51
您重启o2server时控制台有报错吗？重启后，登录页面打开时F12报什么错？

这是打开控制台所有的内容
F:\o2server>"F:\o2server\jvm\windows_java11\bin\java" -javaagent:"F:\o2server\console.jar" -server -Xms2g -Dnashorn.args=--no-deprecation-warning --add-exports jdk.scripting.nashorn/jdk.nashorn.internal.runtime=ALL-UNNAMED --add-exports jdk.scripting.nashorn/jdk.nashorn.internal.runtime.arrays=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED -Duser.timezone=GMT+08 -XX:+HeapDumpOnOutOfMemoryError -jar "F:\o2server\console.jar"


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    @@@           @@@      @@@   @@@
    @@@   @@@@@@@@@@#      @@@   @@@
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>>> server directory:F:\o2server
>>> version:7.0.5
>>> java:11.0.10
>>> os:Windows 10
>>> nodeAgent port:20010, encrypt:true
help                                   show usage message.
start|stop [all]                       start stop all enable server.
start|stop data                        start stop data server.
start|stop storage                     start stop storage server.
start|stop center                      start stop center server.
start|stop application                 start stop application server.
start|stop web                         start stop web server.
setPassword (oldpasswd) (newpasswd)    change initial manager password.
create encrypt key                     create random RSA key.
version                                show available update version.
exit                                   exit after stop.
ctl -<argument> option                 system control command, no argument display help.

java.net.BindException: Address already in use: NET_Bind
        at java.base/java.net.PlainSocketImpl.bind0(Native Method)
        at java.base/java.net.PlainSocketImpl.socketBind(PlainSocketImpl.java:132)
        at java.base/java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:436)
        at java.base/java.net.ServerSocket.bind(ServerSocket.java:381)
        at java.base/java.net.ServerSocket.<init>(ServerSocket.java:243)
        at java.base/java.net.ServerSocket.<init>(ServerSocket.java:135)
        at com.x.server.console.NodeAgent.run(NodeAgent.java:93)
org.h2.jdbc.JdbcSQLNonTransientConnectionException: Exception opening port "20050" (port may be in use), cause: "java.net.BindException: Address already in use: NET_Bind" [90061-200]
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:622)
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:429)
        at org.h2.message.DbException.get(DbException.java:194)
        at org.h2.util.NetUtils.createServerSocketTry(NetUtils.java:180)
        at org.h2.util.NetUtils.createServerSocket(NetUtils.java:146)
        at org.h2.server.TcpServer.start(TcpServer.java:245)
        at org.h2.tools.Server.start(Server.java:511)
        at com.x.server.console.server.data.DataServerTools.start(DataServerTools.java:34)
        at com.x.server.console.server.Servers.startDataServer(Servers.java:178)
        at com.x.server.console.Main.startDataServer(Main.java:292)
        at com.x.server.console.Main.startAll(Main.java:411)
        at com.x.server.console.Main.main(Main.java:146)
Caused by: java.net.BindException: Address already in use: NET_Bind
        at java.base/java.net.PlainSocketImpl.bind0(Native Method)
        at java.base/java.net.PlainSocketImpl.socketBind(PlainSocketImpl.java:132)
        at java.base/java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:436)
        at java.base/java.net.ServerSocket.bind(ServerSocket.java:381)
        at java.base/java.net.ServerSocket.<init>(ServerSocket.java:243)
        at java.base/java.net.ServerSocket.<init>(ServerSocket.java:135)
        at org.h2.util.NetUtils.createServerSocketTry(NetUtils.java:176)
        ... 8 more
org.apache.ftpserver.FtpServerConfigurationException: Failed to bind to address 0.0.0.0/0.0.0.0:20040, check configuration
        at org.apache.ftpserver.listener.nio.NioListener.start(NioListener.java:176)
        at org.apache.ftpserver.impl.DefaultFtpServer.start(DefaultFtpServer.java:80)
        at com.x.server.console.server.storage.StorageServerTools.start(StorageServerTools.java:71)
        at com.x.server.console.server.Servers.startStorageServer(Servers.java:156)
        at com.x.server.console.Main.startStorageServer(Main.java:316)
        at com.x.server.console.Main.startAll(Main.java:416)
        at com.x.server.console.Main.main(Main.java:146)
Caused by: java.io.IOException: Error while binding on 0.0.0.0/0.0.0.0:20040
original message : Address already in use: bind
        at org.apache.mina.transport.socket.nio.NioSocketAcceptor.open(NioSocketAcceptor.java:238)
        at org.apache.mina.transport.socket.nio.NioSocketAcceptor.open(NioSocketAcceptor.java:51)
        at org.apache.mina.core.polling.AbstractPollingIoAcceptor.registerHandles(AbstractPollingIoAcceptor.java:586)
        at org.apache.mina.core.polling.AbstractPollingIoAcceptor.access$400(AbstractPollingIoAcceptor.java:71)
        at org.apache.mina.core.polling.AbstractPollingIoAcceptor$Acceptor.run(AbstractPollingIoAcceptor.java:454)
        at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
com.x.base.core.project.x_program_center loading datas, entity size:27.
2022-07-13 16:35:24.670 [main] ERROR com.alibaba.druid.pool.DruidDataSource - init datasource error, url: jdbc:mysql://127.0.0.1:3306/X?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8
java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:906) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:831) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:251) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:927) [druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1401) [druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1397) [druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSourceC3P0Adapter.getConnection(DruidDataSourceC3P0Adapter.java:91) [druid-1.2.8.jar:1.2.8]
        at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:125) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:94) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:249) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getConnectionFactory(JDBCConfigurationImpl.java:807) [openjpa-3.2.0.jar:3.2.0]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll(ConfigurationImpl.java:331) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll(OpenJPAConfigurationImpl.java:1963) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:665) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:207) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.doCreateEM(EntityManagerFactoryImpl.java:282) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:201) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:188) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:178) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64) [openjpa-3.2.0.jar:3.2.0]
        at com.x.base.core.container.factory.EntityManagerContainerFactory.createEntityManager(EntityManagerContainerFactory.java:103) [x_base_core_project.jar:?]
        at com.x.base.core.container.EntityManagerContainerBasic.get(EntityManagerContainerBasic.java:36) [x_base_core_project.jar:?]
        at com.x.program.center.Context.checkDefaultRole(Context.java:227) [classes/:?]
        at com.x.program.center.Context.concrete(Context.java:152) [classes/:?]
        at com.x.program.center.ApplicationServletContextListener.contextInitialized(ApplicationServletContextListener.java:13) [classes/:?]
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1068) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:572) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:997) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.quickstart.QuickStartWebApp.contextInitialized(QuickStartWebApp.java:132) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:754) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1457) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.quickstart.QuickStartWebApp.startWebapp(QuickStartWebApp.java:153) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1422) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:911) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.quickstart.QuickStartWebApp.doStart(QuickStartWebApp.java:222) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:426) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.Server.start(Server.java:423) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.Server.doStart(Server.java:387) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at com.x.server.console.server.center.CenterServerTools.start(CenterServerTools.java:121) [console.jar:?]
        at com.x.server.console.server.Servers.startCenterServer(Servers.java:133) [console.jar:?]
        at com.x.server.console.Main.startCenterServer(Main.java:364) [console.jar:?]
        at com.x.server.console.Main.startAll(Main.java:421) [console.jar:?]
        at com.x.server.console.Main.main(Main.java:146) [console.jar:?]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:850) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        ... 70 more
Caused by: java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.connect0(Native Method) ~[?:?]
        at java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101) ~[?:?]
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[?:?]
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[?:?]
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[?:?]
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:?]
        at java.net.Socket.connect(Socket.java:608) ~[?:?]
        at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:850) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        ... 70 more
2022-07-13 16:35:24.705 [main] ERROR com.alibaba.druid.pool.DruidDataSource - {dataSource-1} init error
java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:906) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:831) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:251) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723) ~[druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:927) [druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1401) [druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1397) [druid-1.2.8.jar:1.2.8]
        at com.alibaba.druid.pool.DruidDataSourceC3P0Adapter.getConnection(DruidDataSourceC3P0Adapter.java:91) [druid-1.2.8.jar:1.2.8]
        at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:125) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:94) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:249) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getConnectionFactory(JDBCConfigurationImpl.java:807) [openjpa-3.2.0.jar:3.2.0]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll(ConfigurationImpl.java:331) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll(OpenJPAConfigurationImpl.java:1963) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:665) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:207) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.doCreateEM(EntityManagerFactoryImpl.java:282) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:201) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:188) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:178) [openjpa-3.2.0.jar:3.2.0]
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64) [openjpa-3.2.0.jar:3.2.0]
        at com.x.base.core.container.factory.EntityManagerContainerFactory.createEntityManager(EntityManagerContainerFactory.java:103) [x_base_core_project.jar:?]
        at com.x.base.core.container.EntityManagerContainerBasic.get(EntityManagerContainerBasic.java:36) [x_base_core_project.jar:?]
        at com.x.program.center.Context.checkDefaultRole(Context.java:227) [classes/:?]
        at com.x.program.center.Context.concrete(Context.java:152) [classes/:?]
        at com.x.program.center.ApplicationServletContextListener.contextInitialized(ApplicationServletContextListener.java:13) [classes/:?]
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1068) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:572) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:997) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.quickstart.QuickStartWebApp.contextInitialized(QuickStartWebApp.java:132) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:754) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1457) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.quickstart.QuickStartWebApp.startWebapp(QuickStartWebApp.java:153) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1422) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:911) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.quickstart.QuickStartWebApp.doStart(QuickStartWebApp.java:222) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:426) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.Server.start(Server.java:423) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.server.Server.doStart(Server.java:387) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
        at com.x.server.console.server.center.CenterServerTools.start(CenterServerTools.java:121) [console.jar:?]
        at com.x.server.console.server.Servers.startCenterServer(Servers.java:133) [console.jar:?]
        at com.x.server.console.Main.startCenterServer(Main.java:364) [console.jar:?]
        at com.x.server.console.Main.startAll(Main.java:421) [console.jar:?]
        at com.x.server.console.Main.main(Main.java:146) [console.jar:?]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:850) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        ... 70 more
Caused by: java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.connect0(Native Method) ~[?:?]
        at java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101) ~[?:?]
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[?:?]
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[?:?]
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[?:?]
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:?]
        at java.net.Socket.connect(Socket.java:608) ~[?:?]
        at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.NativeSession.connect(NativeSession.java:144) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:850) ~[mysql-connector-java-8.0.22.jar:8.0.22]
        ... 70 more
java.lang.Exception: get entityManager for class com.x.organization.core.entity.Role error.
        at com.x.base.core.container.factory.EntityManagerContainerFactory.createEntityManager(EntityManagerContainerFactory.java:109)
        at com.x.base.core.container.EntityManagerContainerBasic.get(EntityManagerContainerBasic.java:36)
        at com.x.program.center.Context.checkDefaultRole(Context.java:227)
        at com.x.program.center.Context.concrete(Context.java:152)
        at com.x.program.center.ApplicationServletContextListener.contextInitialized(ApplicationServletContextListener.java:13)
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1068)
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:572)
        at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:997)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.contextInitialized(QuickStartWebApp.java:132)
        at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:754)
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1457)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.startWebapp(QuickStartWebApp.java:153)
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1422)
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:911)
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.doStart(QuickStartWebApp.java:222)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:426)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.server.Server.start(Server.java:423)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.server.Server.doStart(Server.java:387)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at com.x.server.console.server.center.CenterServerTools.start(CenterServerTools.java:121)
        at com.x.server.console.server.Servers.startCenterServer(Servers.java:133)
        at com.x.server.console.Main.startCenterServer(Main.java:364)
        at com.x.server.console.Main.startAll(Main.java:421)
        at com.x.server.console.Main.main(Main.java:146)
Caused by: <openjpa-3.2.0-r6f721f6 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: There were errors initializing your configuration: <openjpa-3.2.0-r6f721f6 fatal user error> org.apache.openjpa.util.UserException: A connection could not be obtained for driver class "null" and URL "null".  You may have specified an invalid URL.
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.newConnectException(DataSourceFactory.java:271)
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:257)
        at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getConnectionFactory(JDBCConfigurationImpl.java:807)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll(ConfigurationImpl.java:331)
        at org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll(OpenJPAConfigurationImpl.java:1963)
        at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:665)
        at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:207)
        at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.doCreateEM(EntityManagerFactoryImpl.java:282)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:201)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:188)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:178)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64)
        at com.x.base.core.container.factory.EntityManagerContainerFactory.createEntityManager(EntityManagerContainerFactory.java:103)
        at com.x.base.core.container.EntityManagerContainerBasic.get(EntityManagerContainerBasic.java:36)
        at com.x.program.center.Context.checkDefaultRole(Context.java:227)
        at com.x.program.center.Context.concrete(Context.java:152)
        at com.x.program.center.ApplicationServletContextListener.contextInitialized(ApplicationServletContextListener.java:13)
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1068)
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:572)
        at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:997)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.contextInitialized(QuickStartWebApp.java:132)
        at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:754)
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1457)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.startWebapp(QuickStartWebApp.java:153)
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1422)
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:911)
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.doStart(QuickStartWebApp.java:222)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:426)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.server.Server.start(Server.java:423)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.server.Server.doStart(Server.java:387)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at com.x.server.console.server.center.CenterServerTools.start(CenterServerTools.java:121)
        at com.x.server.console.server.Servers.startCenterServer(Servers.java:133)
        at com.x.server.console.Main.startCenterServer(Main.java:364)
        at com.x.server.console.Main.startAll(Main.java:421)
        at com.x.server.console.Main.main(Main.java:146)
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:906)
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:831)
        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456)
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246)
        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156)
        at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:251)
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150)
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659)
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723)
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:927)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1401)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1397)
        at com.alibaba.druid.pool.DruidDataSourceC3P0Adapter.getConnection(DruidDataSourceC3P0Adapter.java:91)
        at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:125)
        at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:94)
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:249)
        ... 54 more
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
        at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)
        at com.mysql.cj.NativeSession.connect(NativeSession.java:144)
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:850)
        ... 70 more
Caused by: java.net.ConnectException: Connection refused: connect
        at java.base/java.net.PlainSocketImpl.connect0(Native Method)
        at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101)
        at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
        at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
        at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.base/java.net.Socket.connect(Socket.java:608)
        at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)
        ... 72 more

        at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:222)
        at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.doCreateEM(EntityManagerFactoryImpl.java:282)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:201)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:188)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:178)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64)
        at com.x.base.core.container.factory.EntityManagerContainerFactory.createEntityManager(EntityManagerContainerFactory.java:103)
        ... 38 more
Caused by: java.lang.RuntimeException: There were errors initializing your configuration: <openjpa-3.2.0-r6f721f6 fatal user error> org.apache.openjpa.util.UserException: A connection could not be obtained for driver class "null" and URL "null".  You may have specified an invalid URL.
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.newConnectException(DataSourceFactory.java:271)
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:257)
        at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getConnectionFactory(JDBCConfigurationImpl.java:807)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll(ConfigurationImpl.java:331)
        at org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll(OpenJPAConfigurationImpl.java:1963)
        at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:665)
        at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:207)
        at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.doCreateEM(EntityManagerFactoryImpl.java:282)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:201)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:188)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:178)
        at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64)
        at com.x.base.core.container.factory.EntityManagerContainerFactory.createEntityManager(EntityManagerContainerFactory.java:103)
        at com.x.base.core.container.EntityManagerContainerBasic.get(EntityManagerContainerBasic.java:36)
        at com.x.program.center.Context.checkDefaultRole(Context.java:227)
        at com.x.program.center.Context.concrete(Context.java:152)
        at com.x.program.center.ApplicationServletContextListener.contextInitialized(ApplicationServletContextListener.java:13)
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1068)
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:572)
        at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:997)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.contextInitialized(QuickStartWebApp.java:132)
        at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:754)
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1457)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.startWebapp(QuickStartWebApp.java:153)
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1422)
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:911)
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
        at org.eclipse.jetty.quickstart.QuickStartWebApp.doStart(QuickStartWebApp.java:222)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:426)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
        at org.eclipse.jetty.server.Server.start(Server.java:423)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
        at org.eclipse.jetty.server.Server.doStart(Server.java:387)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at com.x.server.console.server.center.CenterServerTools.start(CenterServerTools.java:121)
        at com.x.server.console.server.Servers.startCenterServer(Servers.java:133)
        at com.x.server.console.Main.startCenterServer(Main.java:364)
        at com.x.server.console.Main.startAll(Main.java:421)
        at com.x.server.console.Main.main(Main.java:146)
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:906)
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:831)
        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456)
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246)
        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156)
        at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:251)
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150)
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1659)
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1723)
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:927)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1401)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1397)
        at com.alibaba.druid.pool.DruidDataSourceC3P0Adapter.getConnection(DruidDataSourceC3P0Adapter.java:91)
        at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:125)
        at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:94)
        at org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:249)
        ... 54 more
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
        at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)
        at com.mysql.cj.NativeSession.connect(NativeSession.java:144)
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:850)
        ... 70 more
Caused by: java.net.ConnectException: Connection refused: connect
        at java.base/java.net.PlainSocketImpl.connect0(Native Method)
        at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101)
        at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
        at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
        at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.base/java.net.Socket.connect(Socket.java:608)
        at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
        at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)
        ... 72 more

        at org.apache.openjpa.lib.conf.ConfigurationImpl.instantiateAll(ConfigurationImpl.java:346)
        at org.apache.openjpa.conf.OpenJPAConfigurationImpl.instantiateAll(OpenJPAConfigurationImpl.java:1963)
        at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:665)
        at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:207)
        ... 45 more
java.io.IOException: Failed to bind to 0.0.0.0/0.0.0.0:20030
        at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:349)
        at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:310)
        at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:80)
        at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:234)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at org.eclipse.jetty.server.Server.doStart(Server.java:401)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
        at com.x.server.console.server.center.CenterServerTools.start(CenterServerTools.java:121)
        at com.x.server.console.server.Servers.startCenterServer(Servers.java:133)
        at com.x.server.console.Main.startCenterServer(Main.java:364)
        at com.x.server.console.Main.startAll(Main.java:421)
        at com.x.server.console.Main.main(Main.java:146)
Caused by: java.net.BindException: Address already in use: bind
        at java.base/sun.nio.ch.Net.bind0(Native Method)
        at java.base/sun.nio.ch.Net.bind(Net.java:455)
        at java.base/sun.nio.ch.Net.bind(Net.java:447)
        at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:227)
        at java.base/sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:80)
        at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:345)
        ... 11 more
2022-07-13 16:35:26.344 [main] INFO com.x.server.console.server.application.ApplicationServerTools - start to deploy official module: 25, custom module: 0.
2022-07-13 16:35:27.595 [main] INFO com.x.base.core.project.Context - com.x.base.core.project.x_calendar_assemble_control loading datas, entity size:6.
2022-07-13 16:35:28.015 [main] INFO com.x.base.core.project.queue.AbstractQueue - queue class: com.x.base.core.project.cache.CacheEhcacheNotifyReceiveQueue start.

论坛管理员

您这个启动就报错了，看起来是什么东西冲突了，是否是80端口冲突？