Idea couldn’t be found org.springframework.context .support

use maven spring project management idea, operation times can’t find the org. Springframework. Context. The support.
reason: jar package has not been imported, or idea cannot find this jar package, need to check the configuration of maven
1. Reimport maven pom file
2. Check that the version of the jar package is compatible with the currently used JDK version
3. 4. Delete the configuration of localrepository in the conf folder in the maven installation directory. Manually specify the address of the localrepository in idea

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