Resolved Cannot Create Sub-Domains,Addon Domain - Creating Physical Hosting Error: External exception

[hungnv0789]

Server operating system version

Microsoft Windows Server 2012 R2

Plesk version and microupdate number

Plesk Obsidian 18.0.54

Hi everyone,
I’m getting error while creating Sub Domain,Addon Domain
Here is the error:

External exception. [Semantical Error] The annotation "@JMS\Serializer\Annotation\SerializedName" in property Plesk\Task\Manager\Request::$command was never imported. Did you maybe forget to add a "use" statement for this annotation?

OS : Microsoft Windows Server 2012 R2
Product: Plesk Obsidian
Version: 18.0.54
I have searched on the forum and the web with no success.
Many thanks in advance for any help or suggestions.

Many thanks in advance for any help or suggestions.

 

[Peter Debik]

This error is known when an outdated version of the WP Toolkit is in use. Please update the WP Toolkit extension to the latest available version.

 

[hungnv0789]

Problem resolved.
Thank you too much