It seems that if you try and use Add-on Builder Helper - or any of the many add-ons that depend on it - in debug Nightly, it will crash due to a fatal "compartment mismatched" assertion. With that add-on (and only that add-on) enabled, crashing is pretty much just a page load away. This is a pretty major pain in the neck, since I now can't use a lot of the add-ons that I depend on for debugging.
Jonathan, do you have a stack to the assert point?
Thanks. This is totally xpconnect. ;)
Assignee: general → nobody
Okay. I'll un-CC David then, since I'm sure he get's CC'ed on enough bugs.
This is bug 778409 - Has a patch, just needs review.
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 778409
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