OJS file upload error or cannot be revised

[ctgraham]

Try the advise in this thread here, and let us know if it resolves your issue:

The file could not be uploaded or revised

I’m trying to resolve the same issue of “the file could not be uploaded or revised” error on OJS 3.1.2.1. Permissions seem ok, OJS can write to its files, cache, temp and public folder and yet the problem persists. Are there any specific php libraries required for this to work? Perhaps Vue related?