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Ae cannot be opened after Mac update. After AE installation, an error is reported. The AE2021 version was fine before, but then one day it couldn’t be opened. It doesn’t work either. Why can’t it be opened? How to solve it?
A screenshot of the opening error
First, the cause of the error may be the old version of ae plug-in you installed before, and the Mac system after the update, resolve the problem.
Mac users:
Open path: Macintosh HD/Library/Application Support/Adobe/Common/Plugins / 7.0 / MediaCore
Delete everything in the Mediacore folder except dumms. TXT and restart your computer.
Detailed methods:
Go to the Mac desktop, in the upper-left menu bar, and go to — Go folder (or Shift+Command+G).
To path, enter: Library/Application Support/Adobe/Common/Plugins / 7.0 / MediaCore
Open the Mediacore folder and delete everything except dumms. TXT.
Windows users:
Please check driver compatibility by viewing Adobe After Effects system requirements. If the driver is not the latest version, Please install an older version of AFTER EFFECTS or visit developer.nividia.com and download the video driver required to use AFTER EFFECTS 17.02. After the compatibility check is resolved.
Open path C: Program Files\Adobe, then delete the Mediacore folder, then restart the system and run After Effects.