How to recover from an accidentally executed unsupported upgrade

[anon30676603]

Hi,

there is a FAQ available here explaining the needed steps how to do a correct upgrade and how to recover from such a situation:

Updates between multiple major versions and downgrades are unsupported

Problem: A "updates between multiple major versions and downgrades are unsupported" message is shown during an update/upgrade Description: As the message is telling you, you have done an unsupported upgrade path. For example: Original version: 8.0.2 Upgraded version: 8.2.6 In this case you have skipped the 8.1.x major upgrade which is unsupported as stated within the documentation. In order to find out between which versions your are stuck, check the following files in the ownCloud fol…