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How to fix FCPX 10.3.4 Crashes on High Sierra?

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Dec 7, 2017
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Motherboard
MSI Z170 KRAIT GAMING
CPU
I7 6700K
Graphics
AMD RX560 4G
Mobile Phone
  1. iOS
First ,my English is very bad:(

I know some people have encountered FCPX Crashes after upgrading High Sierra, Because the latest version of FCPX is not yet fully compatible with High Sierra, But this has caused a lot of trouble for many people, I saw that the latest version of iMovie is perfectly compatible with High Sierra, At this time I saw FCPX runaway error is from / Applications / Final Cut Pro.app/Contents/Frameworks. Then I tried to replace iMovie's Frameworks with FCPX and it work!!!

1、Install FCPX and iMovie on Mac App Store

2、go to
Code:
/Applications/iMovie.app/Contents/Frameworks

3、Copy all the files to
Code:
/Applications/Final Cut Pro.app/Contents/Frameworks

4、If it prompts that the file already exists, just replace!

5、At this time you open FCPX and you will find it working!

This does not affect you later upgrade FCPX 10.4, At the same time, it seems that this has enabled FCPX 10.3.4 to support HEVC clips in advance,
 
FYI 10.4 is out and you can upgrade through the App Store.
 
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