[Solved] The following errors were found : The license key is invalid. In order to use Plesk, please obtain and install a new valid license key. Your license key has expired. To continue using Plesk, buy a non-expiring commercial license key.

[sabzgunbad3]

  The following errors were found :

• The license key is invalid. In order to use Plesk, please obtain and install a new valid license key. Your license key has expired. To continue using Plesk, buy a non-expiring commercial license key.
• https://www.plesk.com/pricing/
• Will I have to buy this or You have to buy this?. Please Fix this issue

[wolstech]

Where are you seeing this? Johnny is working normally.

[sabzgunbad3]

this is picture screenshot of my panel : https://prnt.sc/cN_x0fXGh5Ns

[wolstech]

Oh it's Softaculous showing it.

Escalating.

[Krydos]

Softaculous on Johnny is working fine for me. Is it still showing this error for you?

[sabzgunbad3]

still same error showing,https://prnt.sc/p9uEjSVpTppC . please help me you install wordpress on my domainhttps://centre.aduxo.eu.org. i've username sabzgunbad3 . 

[Krydos]

You're right. I tried installing Wordpress for you, and sure enough it said the Plesk license was expired even though the license is good until 2025-08-02. I uninstalled Softaculous and reinstalled it and it works now. I installed Wordpress for you https://centre.aduxo.eu.org/

Please be aware that Wordpress is extremely bloated and slow, and is one of the top reasons why people get suspended for high load. We have a whole wiki page dedicated to how bad it is https://wiki.helionet.org/misc/wordpress

Keep a close eye on your dashboard load graph to make sure you don't go over 100 GB memory or over 10,000 CPU https://heliohost.org/dashboard/load/