I'm new to Eclipse. When I debug and enter some function, I get the message
"Source not found" despite the code is mine. How can I solve this issue? Is there an addon that might help?

I get error class not found exception with source not found but when I press for F6 (lot)I proceed with the debugging ,the issue is just when I press F5 and want to dive in to some method code (of mine btw that just on different package)– FedorE