maven install的时候
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-assembly-plugin:2.
2-beta-5:single (make-assembly) on project uu-crontab: Failed to create assembly
: Failed to resolve dependencies for project: com.uuuche:uu-crontab:jar:1.0-SNAP
SHOT: Unable to get dependency information for org.primefaces.themes:afterdark:j
ar:1.0.8: Failed to process POM for org.primefaces.themes:afterdark:jar:1.0.8: N
on-resolvable parent POM for org.primefaces.themes:afterdark:[unknown-version]:
Failure to find org.primefaces.themes:themes-project:pom:1.0.8 in http://maven.a
liyun.com/nexus/content/repositories/central/ was cached in the local repository
, resolution will not be reattempted until the update interval of alimaven has e
lapsed or updates are forced
经研究发现，原来是项目中pom.xml文件多了一个theme的依赖，删掉就没事可以了 ，该问题
最终有可能是jar冲突造成的，需要仔细研究