Hello again everyone! 
We was a bit to slow to migrate all accounts to the next Plesk Obsidian server on Ubuntu 20.04
Since some days we can't login anymore.
On every try he says: The file /opt/psa/admin/htdocs/login_up.php is part of Plesk distribution. It cannot be run outside of Plesk environment.
Do you have any ideas how to fix this?
We tried the Plesk migrator, to migrate the last accounts to the new machine, but there is an error, too. (but another one)
It would be very cool if we can fix this and access the Plesk machine again via web-panel, to finalize the migration.
Im thankful for answers, I wish a good week and I stay with kind regards
Goodfred
We was a bit to slow to migrate all accounts to the next Plesk Obsidian server on Ubuntu 20.04
Since some days we can't login anymore.
On every try he says: The file /opt/psa/admin/htdocs/login_up.php is part of Plesk distribution. It cannot be run outside of Plesk environment.
Do you have any ideas how to fix this?
We tried the Plesk migrator, to migrate the last accounts to the new machine, but there is an error, too. (but another one)
It would be very cool if we can fix this and access the Plesk machine again via web-panel, to finalize the migration.
Im thankful for answers, I wish a good week and I stay with kind regards
Goodfred