问题:

While debugging my project in Eclipse, it will (repeatably, at the same point in the code) pause execution as if it's reached a breakpoint. No exceptions are thrown, the project has no breakpoints, and if I hit resume, it carries on without a problem.

What could be causing this behaviour?

回答1:

The Eclipse debugger pauses if the code throws an exception - at least it does for me (maybe this can be toggled). Just un-pause the thread and you'll most likely see a stacktrace being printed to STDERR.

回答2:

Your code and the binaries that you are debugging are not in sync.
Try creating a break point and then getting rid of all breakpoints and see if it still happens.

回答3:

I had the same problem I apparently had some hidden breakpoints, setting a new one then clearing all break points solved the issue for me.

回答4:

Create a fresh workspace and import your project to this newly created workspace. The problem should be gone, especially if the problem was caused by corrupt workspace metadata.