idea的Tomcat报错HTTP Status 500
idea的Tomcat报错HTTP Status 500 - servlet/test has been compiled by a more recent version of the Java Runtime (class file version 54.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (unable to load class servlet.test)
原因：jdk编译版本过高于jdk运行版本，降低编译jdk版本
解决：