lxhjh的专栏

Maven库： http://repo2.maven.org/maven2/ Maven依赖查询： http://mvnrepository.com/ Maven常用命令：  1. 创建Maven的普通java项目：     mvn archetype:create     -DgroupId=packageName     -DartifactId=p

Build path specifies execution environment J2SE-1.5. There are no JREs installed in the workspace that are strictly compatible with this environment. 手工在 java build path 中加载 jre system library。是可以临