Eclipse “this compilation unit is not on the build path of a java project”

Question

I can\'t get autocompletion to work on Eclipse.

I\'m working on the project on svn. I set up project in Eclipse by going into

File -> Import -> Checkout As

Answer 1

What i did is after importing the project from svn , deleted the project from workspace and imported it as a maven project from local . Then in preferences->maven->usersettings->in usersettings box gave path of settings.xml which will be in apache maven folder-> conf->settings.xml

and it solved the issue for me.