I uploaded a test avatar that is just a simple cube to VRChat.
The upload itself succeeds, but it shows the message “Security Checks Failed.”
Therefore, it is clear that the issue is not related to size, bones, textures, shaders, or modules.
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◆avatarID:
avtr_f6f58613-f875-462b-b9fa-74e660973598
◆Environment:
・Platform: Mac / ALCOM
・Unity Version: 2022.3.22f1
◆Verified Items:
・Overall Rating is Good and the size is within acceptable limits
・Using the latest SDK version
・Selected the "VRChat Avatars" template when creating with ALCOM
◆What I Have Already Tried:
・Restarted the PC and recreated a new project more than 10 times
・Tried two different humanoid avatars from existing assets, but the same error occurs:
-- avtr_4e9a96b4-ef72-4e68-a552-3c9c2b430799
-- avtr_3681e6ec-bfaf-4012-b416-feef52afe60a