java 运行报错has been compiled by a more recent version of the Java Runtime (class file version 54.0)

解决办法:

在项目的属性里设置jdk版本,方法是右击项目–>properties–>java compiler --> Enable project specific settings -->将compiler compliance level设置为1.8,也就是与jvm一致的版本
java 运行报错has been compiled by a more recent version of the Java Runtime (class file version 54.0)_第1张图片

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