[FIXED] Netbeans autocomplete stopped working?

Issue

I'm using Netbeans 6.9.1, everything was just fine however suddenly, it has stopped detecting any changes made to the code, e.g new variables, functions, etc. If I try to refactor/rename a variable, e.g by pressing CTRL + R, it says 'Refactoring not available in this context'.

Its in a PHP project if that matters.

Any ideas?

Solution

Apparently deleting the contents of .netbeans/var/cache/index in your user directory (application data on windows etc) fixed it.

Answered By - Ali
Answer Checked By - Marilyn (JavaFixing Volunteer)