Resolved After upgrade to Plesk Obsidian - error on login to Plesk admin panel

[Kulturmensch]

Since I upgraded yesterday from Onyx to Obsidian I cannot login to my Plesk admin panel. Trying to get access in a browser through https://www.XXX.de:8443/admin/ a screen plesk web admin edition appears where I am ask for username and password. Giving this information an error screen with error 500 appears and shows the messages:

• Type: PleskFatalException
• Message: Original link and target URL should be on the same domain.
• File: login_up.php
• Line 94

Using "Plesk repaire" from the same screen let me go directly to my admin panel what works.
Any idea how to solve this?

 

[IgorG]

Try to fix it in CLI with

# plesk repair installation

 

[Kulturmensch]

Did this but without success. Error remains as mentioned above.

 

[Nik G]

usually when you're open plesk CP URL it looks like
https://<PLESK_HOST>:8443/login_up.php?success_redirect_url=http%3A%2F%2F<PLESK_HOST>%3A8443%2F
are plesk server hostname and redirect URL equal before you submit login and password at authentication form ?

probably there are some wrong cached URL's in your browser history ?

 

[Kulturmensch]

After just checking 9496 rows of the plesk_18.0.19_installation report I have read your comment - and I guess, you are right! I am happy that this was the simple problem I did not realize before:-(
Thank you for your help! Now I will look for the TLS v.1.3 support what was announced for Obsidian

 

[learning_curve]

Now I will look for the TLS v.1.3 support what was announced for Obsidian

Resolved - PPP-44542 >> Host-Domain:8443 TLSv1.2 Obsidian / Host-Domain:8443 TLSv1.3 Onyx 17.8.11