Error on Install Sample Data

[sandomatyas]

Hi,
I installed a clean Joomla 5.2.3 along with VirtueMart 4.4.4.
On the "Installation was SUCCESSFUL" page, I clicked the "Install Sample Data" button and received some notifications along with two errors:

User data stored
Vendor data stored
created table jost9_virtuemart__plg_
created table jost9_virtuemart_payment_plg_standard
Sample data installed!!

danger
vmError: Plugin xml not found at /home/user/public_html/plugins/.xml, but raw /home/user/public_html/plugins///.xml
vmError: getVarsToPushByXML, Error parsing /home/user/public_html/plugins/.xml

Something might missing