2) Navigate to following locations and assign the current user full permissions to adobe folders. To navigate open finder and then click go from menu bar at then click goto.. type /Library/application support/ and click go.
3) To assign the permission right click on adobe folder and click Get info.. A property window will open. Then click on lock symbol to enable editing. Then click + sign to add your username. Then change read only to read and write. Then click gear symbol at the bottom and click apply to enclosed items and click ok.. Proceed to next step then.
If deleting the OPM.DP file doesn't work. Rename these folders to add a suffix on the end. So change "SLStore" to "SLStore.old", "SLCache" to "SLCache.old" and lastly "Adobe PCD" to "Adobe PCD.old" Close all adobe apps and then reopen Adobe Creative Cloud app. Resign and you should be back to normal.
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