运行maven报错:经过检查是因为maven不兼容jdk1.6,重新安装1.7解决时间:2023-03-09 12:58:43 cmd mvn -v报错: Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/cli/MavenCli : Unsupported major.minor version 51.0 解决方法:卸载jdk1.6,安装jdk1.7