In Eclipse, the changes of my source code have no effect

Question

I have a strange problem in Eclipse Helios. When I alter my source code, my changes have no effect. Even if I alter the code in a way that looks uncompilable, it still can b

Answer 1

Note : Please try this only if you have run out of other options in this thread.

So Just in case the other options like clean/rebuild listen in the other answers, do not address the problem do the following,

Close eclipse Go to the project folder on the hard drive. Delete the .metadata file and restart eclipse and revisit the workspace. The class path and libraries will be re validated and the project fresh built.