eclipse运行报错has been compiled by a more recent version of the Java Runtime (class file version 56.0)

eclipse运行main函数时出现错误：

java has been compiled by a more recent version of the Java Runtime (class file version 56.0), this version of the Java Runtime only recognizes class file versions up to 52.0

因为重新配置了别的版本的jdk

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