Successful build in Maven still showing errors in Eclipse

Question

I\'m having something quite peculiar here, my build is successful in maven when I type \"mvn clean install\" however once imported into Eclipse it\'s showing errors.

Answer 1

In my case, eclipse starts to show all errors after I changed some versions of dependencies in pom.xml, however the command line mvn clean install build successfully

1. I deleted folders of the dependencies I changed manually from the .m2 repositories (in my case everything under org.apache.beam), because I also has corrupted dependency issues.
2. mvn clean build the project, this downloaded the dependencies again
3. right click project: maven -> update project
4. delete the project from eclipse (but not from disk) and reimport (this actually left me with 1 error still, then i delete and reimported again)