Update: I found the solution. Even though SiteGround (my host) had set the session.save_path to be /tmp, I still had to write a custom ... ... <看更多>

In TYPO3 9.5.4 with installed and configured mfc/oauth2 version 0.2.5 I get the following error when i try to open the maintenance module, ... ... <看更多>

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I'm also getting the exact same issue on a Pantheon hosted site. This is on a more complex content type (number of fields) with the image ... ... <看更多>