The project tag in the parent project POM file of Maven multi module project reports an error, and the error information is: \n

Error message

Reason: under the dependency management tab in the parent project POM file  <dependencies></dependencies> There are multiple. One is version control dependency, and the other is introduced dependency

Solution:

Add POM file

The dependencies are placed in the dependencies tab. The dependency of version control is placed under the dependency management tab In dependencies.

Note: it’s just to record some mistakes that are easy to ignore or imperceptible.

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