Problem with component virtuemart-aio

Hi,

I've got the same problems with components virtuemart-aio and tcpdf like

https://www.gavick.com/forums/storefron ... -aio-44467

I've overwritten com_virtuemart-aio and com_tcpdf and could see them in components. But when I click on it I get a message:
"An error has occurred.
404 Component not found. "

So, how could I fix it?
Thx in advance.

Hoi.
Did you tried a re-installation of package?
Second option, install on subdomain and copy installed files via FTP into current Joomla,
so Joomla will find "broken" files of course it data is inside database.

Yes, I did. I reinstalled several times the package and the components. When I reinstalled the components I've got a message it was successful. So, there were no mistakes like "install tcpdf" and etc. But when I clicked on it in a component menu there's no mistake but and nothing was happened (it seems like a component is trying to load a new page and when it's done I stayed on the same page without mistakes).
Oskar, is it ok now? ))

In general we cannot help with VM3 issues, because this is not our software.
Private I do not use this component for more than 3 years ..now you know why.
Probably you have to remove all or selected labels in database or ask on VM forum for help.
VM3 is weird and most issues are from this extension not from our products.

Thx )))