问题
I go to Breakpoints panel in XCode, in the 'Breakpoints' I click a breakpoint and click 'Delete', but it does not remove the breakpoint. And I try go to go to 'Project Breakpoints' and find the same breakpoint and click 'Delete'. But it still does not break the breakpoint.
回答1:
Drag them out of the bar on the side and they will disappear.
You can also press the shortcut ⌘+\ while your cursor is on the line, or press ⌫ with the breakpoint selected in the navigator:
回答2:
Also try ⌘+\ to toggle the breakpoint at the current line.
回答3:
You can also right-click on it and select the "Delete" menu.
来源：https://stackoverflow.com/questions/1353759/how-to-delete-breakpoints-in-xcode