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monicah18480071
Participant
February 27, 2025

Auto Levels plugin Missing Effect when opening a Project file in AE 24.6 on Mac OS 12.5.1

  • February 27, 2025
  • 4 replies
  • 1029 views

Im having a error when I opening my AE project file in AE 24.6. It says, This project contains a reference to a missing effect. Please install the following effect to restore this reference. "Auto Levels".

 

In the Animation Presets, Auto Levels is listed as missing. But when I go to the Plugins folder the AutoLevels.plugin is there. Previously I had assigned Auto Levels to a layer but I deleted it because AE said it had an error.

 

I have checked every layer and Auto Levels is not there. I have re-saved this project to open in AE 22 and AE 25 and Auto Levels error message doesnt come up. It is ONLY in AE 24.6. I figured this is a bug in 24.6 and I wanted to report it. Ive used 24.6 for awhile now. So I can either flatten my footage layers in 24.6 and delete the problematic footage and save it as a new 24.6 file -OR; just work in AE 25 which my team doesnt work in yet.

 

Can this bug be fixed?

    4 replies

    JohnColombo17100380
    Community Manager
    JohnColombo17100380Community Manager
    Community Manager
    February 27, 2025

    @monicah18480071 Auto Levels is an effect that ships with After Effects, so you'll need to disable "Only Show Third-Party Effects" in order to see it in the list.

     

    Cheers,

    - John, After Effects Engineering Team 

      M
      monicah18480071Author
      Participant
      February 27, 2025

      Auto Levels doesnt show up in Manage Effects at all. 

       

      M
      monicah18480071Author
      Participant
      February 27, 2025

      Yes I tested it in AE 25 and the bug is not there. It seems to be only in AE 24. I also dont see the bug in AE 22 either. 

      Right now Im rebuilding the project file in AE24 and deleting all the effects to see if I can get rid of bug error. I see that Auto Levels, altho not attached to any layers, is still flagging the comp. When I delete the comp, and only have just a rendered file and save as a new test, the erros doesnt come up. 

      J
      Community Manager
      jenkmeister17177426Community Manager
      Jenkmeister
      February 27, 2025

      Go to Effects -> Manage Effects and see if Auto Level has been disabled from the list. Re-enable if it has.

      M
      monicah18480071Author
      Participant
      February 27, 2025

      Im having a error when I opening my AE project file in AE 24.6. It says, This project contains a reference to a missing effect. Please install the following effect to restore this reference. "Auto Levels".

       

      In the Animation Presets, Auto Levels is listed as missing. But when I go to the Plugins folder the AutoLevels.plugin is there. Previously I had assigned Auto Levels to a layer but I deleted it because AE said it had an error.

       

      I have checked every layer and Auto Levels is not there. I have re-saved this project to open in AE 22 and AE 25 and Auto Levels error message doesnt come up. It is ONLY in AE 24.6. I figured this is a bug in 24.6 and I wanted to report it. Ive used 24.6 for awhile now. So I can either flatten my footage layers in 24.6 and delete the problematic footage and save it as a new 24.6 file -OR; just work in AE 25 which my team doesnt work in yet.

       

      Can this bug be fixed?

      nishu_kush
      Community Manager
      nishu_kushCommunity Manager
      Community Manager
      February 27, 2025

      Merging the duplicate thread.


      Thanks,
      Nishu

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