IDEA报错信息汇总

IDEA报错信息汇总

1.1 报错: Error:java: 无效的源发行版: 13

Information:java: Errors occurred while compiling module ‘day04_jdbc_web’
Information:javac 1.8.0_222 was used to compile java sources
Information:Module “day04_jdbc_web” was fully rebuilt due to project configuration/dependencies changes
Information:2020/7/25, 11:55 上午 - Build completed with 1 error and 0 warnings in 1 s 897 ms
Error:java: 无效的源发行版: 13

1.2 解决:Project Setting -> Modules -> Language Level 改低 原来为13改为8