Solve "source folder is not a Java project error" in Eclipse
When we import project from somewhere, Maven sometimes doesn't understand the project as a Java project in Eclipse and shows error as source folder is not a Java project.
Many programmers believes it as a bug because Maven should automatically recognise Java project.
For the time being, if you are facing this issue:
You can try two approaches to solve this:
1. run as
mvn eclipse : eclipse
2. Change project facets
Right click on Properties
Click on Project Facets
Click check on Java
Click Apply
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