Spring问题解决： Java Runtime (class file version 55.0), this version of the Java Runtim

1.问题：

ch/qos/logback/classic/spi/LogbackServiceProvider 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

2.原因

这只是版本不匹配。已经使用 Java 版本 11 编译了您的代码，而您当前的 JRE 是版本 8。请尝试将您的 JR降级8或者升级到11。

9 = Java 550 = Java 651 = Java 752 = Java 853 = Java 954 = Java 1055 = Java 1156 = Java 1257 = Java 1358 = Java 1459 = Java 1560 = Java 1661 = Java 1762 = Java 1863 = Java 19

3.解决方法