Problems debugging in Xcode
Problems debugging in Xcode
- Subject: Problems debugging in Xcode
- From: Doug Hill <email@hidden>
- Date: Mon, 11 Jan 2010 18:51:56 -0800
| I recently upgraded to Xcode 3.2.1. I converted my existing projects to 3.2 format, although this was only partially successful, and had to recreate some projects from scratch due to bugs in Xcode. I'm now trying to debug some frameworks and am getting strange behavior.
Sometimes when I'm debugging with Xcode, a crash in my framework will cause the process to quit and I get the Crash Reporter dialog. GDB doesn't catch the exception and doesn't break into the debugger. Looking through the Console log I see many of the following messages:
objc[2262]: DEBUGGER MODE: debugger is buggy: can't run debugger mode from two threads! xxx I did a search on the Xcode Apple mailing list and got no hits. I did a Google search for this phrase (and partial phrase) and got no hits. I did a Bing search and I got this result:
Which appears to be sourcecode for the Objective-C runtime and has the line of code with the error message. This doesn't help me much since it appears to be internal logic on how to handle debug information on threads. I'm not running multiple instances of GDB or Xcode.
I wanted to find out if this is a known problem, if are there any workarounds, or should I just file a bug with Bug Reporter?
Thanks.
Doug Hill Oracle Corp. |
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