Fatal error on some pages after cancelling WPSTAGING cloning process
Yesterday I was cloning my WordPress website with WPSTAGING (https://de.wordpress.org/plugins/wp-staging/). Accidentally during the cloning process I closed the browser tab within which the cloning process took place, so I did NOT properly clicked the “CANCEL” button.
Today I have noticed the following problems:
When I click on some pages within my website I get the following error:
Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0It is a white page with just this error message.
When I try to re-install WordPress I get the following message:
Another Update is currently in progress.
When I try to restore a backup with Updraft Plus, after clicking the restore button I immediately get the message that the restore process got cancelled. Also simply downloading a backup file from within the Updraft admin area is not working.
I don’t know what to do, I am desperate. Could you please help me how I can fix this problem that most probably arose from cancelling the WPSTAGING cloning process?