Intellij IDEA: Breakpoint not being hit, and is shown greyed out

intellij-idea

Running JDK 1.7 on Mac OS X and suddenly breakpoints on my project are not working, and they are appearing greyed out. They were working earlier today, so not sure what I have done to cause this. I am using Intellij 13.1.3. Why would breakpoints stop working like this?

Grey, non-functioning breakpoint in Intellij 13


Solution 1:

Oh Gee - I just saw the "Mute Breakpoint" button in the debugger window. My mistake: picture below for the next person who might be as inattentive as me:

The mute breakpoint button

Solution 2:

Very easy to do with a touch bar and not realise. The icon on the touch bar is more obvious than the one in the debug panel.

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