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Jenkmeister
October 7, 2023

After Effects 23.6 and 24.0 Not Starting on MacOS 14/Sonoma

  • October 7, 2023
  • 75 replies
  • 48803 views

Issue

Users upgrading to MacOS Sonoma (version 14) may find that After Effects will not startup and will report errors such as:

 

  • After Effects can't continue: internal structure inconsistency (g) ( 25 :: 2 )
  • After Effects error: globals unborn. ( 21 :: 3 )
  • After Effects can't continue: unexpected failure during application startup
  • After Effects can't continue: ... check for permissions or other error messages

 

Users may also find installed plugins are failing to load or exports from the Render Queue are failing in ways they did not before upgrading to Sonoma.

 

Resolution

The cause of the issue appears to be Sonoma adjusting the permissions and access to folders that After Effects requires to run. These include:

  • /Library/Application Support/Adobe/Common/Plug-ins/7.0/MediaCore
  • /Users/[Username]/Library/Preferences/Adobe/After Effects/[Version]
  • /Users/[Username]/Library/Preferences/[com.Adobe.After Effects.23x-24.plist(s)]

 

To check for the appropriate permissions:

 

  1. Navigate to /Library/Application Support/Adobe/Common/Plug-ins/7.0
  • Right-click on the MediaCore folder and choose Get Info from the context menu.
  • Open the Sharing & Permissions section and make sure “everyone” has at least Read Only Privilege set.
  • If the account you are launching After Effects with is listed in the Name column, make sure it has at least the Read Privilege set as well.

 

  1. Navigate to /Users/[Username]/Library/Preferences/Adobe/After Effects/
    • Right-click on the appropriate [Version] folder and choose Get Info from the context menu.
    • Ensure Locked is not checked. Uncheck it if necessary.
    • Open the Sharing & Permissions section and ensure the account you using to launch After Effects has both the Read & Write Privilege.

 

If after completing steps 1 & 2 After Effects will still not load, please make a backup of the above folders, then delete the folders at the paths above. Then uninstall and re-install After Effects.

 

Additional Step, thanks to @Mike Wills Makes 

 

3. Navigate to /Users/[Username]/Library/Preferences/

  • Find the com.Adobe.After Effects.23*.plist files 
  • Backup a copy of them to a safe location
  • Delete the files. 
  • Repeat these steps for any com.Adobe.After Effects.24*.plist files 

 

75 replies

Jenkmeister
November 3, 2023

@Geert-S Can you open up the Effect Manager for me (Effects -> Manage Effects...) and screen shot the third-party effect list? There are some thoughts this is related to third-party effects that are not signed officially by Apple and that is causing issues. 

 

Do you know if you have any other third-party export encoders either?

Geert-S
Participating Frequently
November 3, 2023

Thanks for all the effort jenkmeister!

 

I've done all the aformentioned fixes. Although it appears to help at first, the error reoccurs after a couple of uses. 

 

It seems to appear more often then not, when opening Ae after I've rendered the previous time?

Jenkmeister
November 2, 2023

As far as we can tell this is an issue with MacOS 14. Depending upon the version of AE you have installed (24.0 or 24.0.1 or 24.0.2), you may see different error messages, but the issue still goes back to MacOS enforcing some sort of permissions or security change that is only affecting some users that is affecting AE's ability to run.

 

The things we've heard have helped users:

  • Check permissions on the folders.
  • Remove third-party plugins, and upgrade plugins if there updates. There seems to be more enforcement of non-signed plugins that the OS does not like. 
  • Wipe the preferences folder completely of older preferences

 

 

Participating Frequently
November 2, 2023

I also have the same problem. 

I've followed the above steps, but I still get the error message (on and off).

Installed 24.02 and the bug is still present.

Sometimes After effect open but when I try to open a project it crash.

 

kind of annoying

 

Participant
October 31, 2023

I did everything and it didn't work. My after is crashing again and again

Geert-S
Participating Frequently
October 31, 2023

Encountering the same problem.

I've followed the above steps, but after installing Ae I still get the error message (on and off).

I've tried reinstalling this 3 times, but with the same result.

 

Running Ae 24.0 on Sonoma 14.0.

iMac 3,6 GHz 8-Core Intel Core i9

Radeon Pro Vega 48 8 GB

64 GB 2667 MHz DDR4

 

Any help would be appriciated.

 

PS: Not sure why my reply doesn't show? I've tried posted several times

Participant
October 29, 2023

failure suggestion

 

Participant
October 27, 2023

You're lifesaver! Thank you🙏

Worked👍

Community Expert
October 25, 2023

Older versions are not going to work with a newer operating system. 

orionj85878230
Participant
October 25, 2023

I'm not able to troubleshoot this. How can I download an older version of AE that will work on Sonoma?