net.o2oa2server:pom:7.3 failed to transfer from http://0.0.0.0/ during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of maven-default-http-blocker has elapsed or updates are forced. Original error: Could not transfer artifact net.o2oa2server:pom:7.3 from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [nexus-o2oa (http://maven.o2oa.net/repository/maven-public/, default, releases+snapshots)]