Why do I have unknown breakpoints showing in my Markers tab?

There are two "Unknown" items in my Markers tab for "Java Exception Breakpoints".

Any ideas what they are, and开发者_开发问答 how I can get rid of them?

To get rid of them, right click and select delete...

You can also right click and select Go To, or if that is not available, Show in properties which will give more info.

This is a better solution to the same problem: Remove java exception breakpoints when debugging Liferay in eclipse

A more detailed explanation of why this happens ishere: Why does my Eclipse project have phantom debugger breakpoints?

I found the above after I deleted the unknown Java Exception Breakpoints (as advised above) and they reappeared. In my case it was for an OFBiz project in Eclipse Juno.