场景
springcloud项目引入loki-logback-appender 项目启动失败
详细报错
Caused by: java.lang.UnsupportedClassVersionError:
com/github/loki4j/logback/Loki4jAppender 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
原因
Loki4jAppender 类是用 JDK 11(类文件版本 55.0)编译的,而你当前使用的 Java 运行时版本只支持到 JDK 8(类文件版本 52.0)
解决
升级java版到java11(含)之后