Source code, are you debugging the same compiled code that you are using? They must be the same to trigger line breakpoints. If your run in eclipse try the following to confirm that your source compiles:
- add println statement just before breakpoint - check that it is printed
- Try “clear all” and rebuild your project. Very rarely, I had problems with eclipse, and not with "build on save", and restarting or cleaning it all fixed it.
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