Bad version number in .class file(unable to load class ...)
2018-01-09 11:29
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出现这个错，一般情况就是服务器与jdk的版本不统一，或者是在服务器下面有之前编译的版本高的class文件，所以如果是第一种，修改jdk的高版本即可，第二种直接在删除服务器下面，之前编译的class文件即可。
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