Breakpoints are crossed out, how can I make them valid?

Question

i got a tricky one:

I can't set valid breakpoints. Not in Tests, neither in my Java Classes. I searched Stackoverflow and google, but I couldn't find anybody with the same problem.

I'm using STS(x86) and Maven.

 It may seem confusing but I solved it by myself. I have to go Run-> Skip all Breakpoints (it was set, and I wonder how it was set, because I didn't do it)

Answer 1

There is a menu entry you have discovered for yourself that toggles the skipping of all breakpoints. There is also an icon for this in the "Breakpoints" View, and there may be a hot-key defined as well, all of which you may have triggered by accident.

Take a look at the Run -> Skip All Breakpoints