java.lang.UnsupportedClassVersionError: org/apache/lucene/store/Directory : Unsupported major.minor version 51.0
文件夹路径;包下边的meta-inf记录包的版本信息
echo %java_home% 调用环境变量
java.lang.UnsupportedClassVersionError: org/apache/lucene/store/Directory : Unsupported major.minor version 51.0
文件夹路径;包下边的meta-inf记录包的版本信息
echo %java_home% 调用环境变量