Netbeans autocomplete stopped working?

Question

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 refac

Answer 1

Remove nbproject folder from project directory and then create a new project is works for me:

Steps:

1. Close project
2. Open project directory in windows explorer
3. Delete nbprojectfolder
4. Go to netbeans, open file menu and select "New Project"
5. Create project with existing source

:)