Editor crashing on launch (35%) new install - Mac OSX 10.9.5

Hi Joe,

I’ve assigned a member of our team to look into this for you, and they’ll post here if they need any additional information.

Installed the UE 4.8.2 from within Launcher. When attempting to launch the editor, it crashes at 35%.

Mac OS X 10.9.5
Processor: 2.2 GHz Intel Core i7
Memory: 16 GB 1333 MHz DDR3
Graphics: AMD Radeon HD 6750M 1024 MB

Attached is a copy of the editor log. I’d appreciate any help. Thanks!

Editor Log File

Hi Joe,

Please trying deleting your DerivedDataCache folder. This isn’t a guarenteed fix, but it has helped other users with a similar crash.

If this doesn’t work, if a crash alert is present, please copy and paste the callstack from the body of the alert and post it here. Then type in a quick response like “crashes at 35% startup” and hit the submit button. This will allow us to precisely compare your specific crash with those others have reported.


Thanks, this resolved my issue.