Maven / M2Eclipse excludes my resources all the time

Question

I have two very annoying issues with Maven-Eclipse integration, from time to time it excludes all my resources in src/main/resources and src/test/resources from the build pa

Answer 1

step 1. delete the project from eclipse step 2. import the project freshly step 3. Go to the folder required to be added as source folder.

Please refer below screen shot: