admin管理员组

文章数量:1638919

Information:java: Errors occurred while compiling module ‘lucene-first’
Information:javac 1.8.0_162 was used to compile java sources
Information:Module “lucene-first” was fully rebuilt due to project configuration/dependencies changes
Information:2020/5/21 22:10 - Compilation completed with 1 error and 0 warnings in 2s 421ms
Error:java: 无效的源发行版: 1.9

出现这种问题解决方法:
第一步,在IDEA右上角有一个这个,点击

可以看到这里是9-Module,但这里的JDK是1.8

因为版本不一致,所以报错,要么把这里改成8,要么把jdk改成1.9,我这里是改成8了

本文标签: ErrorsJavainformationModuleCompiling