idea打开新的项目遇到的坑,
1、配置maven 
File->Setting ->输入"maven " 配置好maven 

Information:javac 1.8.0_181 was used to compile java sources
2、File->Setting->输入"java Compiler",查看右边的Module的 jdk

Information:javac 1.8.0_181 was used to compile java sources

3、File->Project Structure
Information:javac 1.8.0_181 was used to compile java sources

Information:javac 1.8.0_181 was used to compile java sources

Information:javac 1.8.0_181 was used to compile java sources

一般到此处项目就可以运行起来了,如果还没有运行 起来那就到这个地方
Information:javac 1.8.0_181 was used to compile java sources

如果这样还不可以的话,那项目可能有bug吧,或者再去maven  里面 install 一下,经验分享一下

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