1. Check the settings.xml file path under maven
2.project structure, see if there are any problems with dependencies, such as: maven library has broken path
3. Right-click the pom.xml file, maven->reimport
1. Check the settings.xml file path under maven
2.project structure, see if there are any problems with dependencies, such as: maven library has broken path
3. Right-click the pom.xml file, maven->reimport