Caused by: java.lang.UnsupportedClassVersionError: com/hfplm/handler/HFEBOMationHandler has been compiled by a more recent version of the Java Runtime (class file version 55.0)
Caused by: java.lang.UnsupportedClassVersionError: com/hfplm/handler/HFEBOMationHandler has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
报错是因为编译版本和运行的JAVA版本不一致的问题
解决办法:
1、MANIFEST.MF的JAVA版本和项目的Java Complier版本是否一致,如果不一致,改成一致