我在maven构建过程中遇到错误。如果有人知道如何解决这个问题，请告诉我。感谢。
[ERROR] Unresolveable build extension: Plugin com.vmware.o11n.mojo.pkg:maven-o11n-package- plugin:5.5.2 or one of its dependencies could not be resolved: Failed to collect dependencies for com.vmware.o11n.mojo.pkg:maven-o11n-package-plugin:jar:5.5.2 (): Failed to read artifact descriptor for org.slf4j:slf4j-api:jar:1.6.6: Could not transfer artifact org.slf4j:slf4j-parent:pom:1.6.6 from/to central (http://repo.maven.apache.org/maven2): Connection to http://repo.maven.apache.org refused: Connection refused: connect -> [Help 2]
答案 0 :(得分：1)
似乎com.vmware.o11n.mojo.pkg：maven-o11n-package-plugin：jar：5.5.2无效。您可以尝试使用Plug-in SDK。有关详细信息，请参阅vmware社区论坛上的问题Q1，Q2帖子。