Final Cut Pro 10.3.4 on Mac OS Sierra 10.12.6 is Unexpectedly Quitting

Final Cut Pro 10.3.4 on Mac OS Sierra 10.12.6 is Unexpectedly Quitting when I try to make a Master File


My setup has ran fine for a few years. I know it's older. 


I recently had an assignment with 42, 16GB SD Cards (all full). I put all of that (nearly 4TB) on an external hard drive and transcoded them into FCP. When I go to create a Master File the program quits.


As a test, I've even tried to render old projects that were rendering fine before but now also crash the program.


I have reset the application preferences with no fix.


Also, I have tried to create a simple project with just a single image screen capture. When I go to create a Master File that also makes the program quit. So size doesn't seem to be the issue.


I have crash logs if that would help. They exceed this posts capability.


Any ideas?


I appreciate your help.


Thank You,


Dwayne

Posted on Jan 8, 2021 6:31 AM

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Posted on Jan 8, 2021 6:39 AM

This is most likely the cause.


https://www.fcp.co/forum/4-final-cut-pro-x-fcpx/32665-fcpx-crashes-on-export?start=20#110432


You need to replace the new mobiledevices.framework with the old one. 


1. Restart your Mac in Recovery mode (Command + R) and run Terminal


2. Type "csrutil disable" without the quotation marks and enter.


3. Reboot your Mac


4. Go to where the framework is the system Library. The framework is here



5. Delete the framework folder. 


6. "here i share my framework with you guys drive.google.com/file/d/1yZ46zcOC7b43ISi...82V/view?usp=sharing" From the fcp.co thread. Someone has shared the old framework, or if you have a Time Machine backup you can get the old framework from there


7. Move the old framework back in the place it was.


8. Try FCPX.


9. If works reboot in Recovery mode, run Terminal and type "csrutil enable" without quotations and Enter


10. Reboot again. 

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Final Cut Pro 10.3.4 on Mac OS Sierra 10.12.6 is Unexpectedly Quitting

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