Hello, just updated to latest version and now VM_Invoice is not working. I just get a blank page each time I click on components/artio vm invoices.

I had the version before working perfectly.

I've tried uninstalling and reinstalling.

Where I went wrong?

Can I have the solution, thanks

Joomla! 1.5.22
VirtueMart 1.1.8

Hello,
make sure to have Error Reporting switched to Maximum level in Joomla global configuration and try again to see, what is the reason for the error.

Hello, Jan

I have done as you said but there are no errors

Maybe the problem is not described well

When it generate the invoice in pdf format you can only see the header "company name and logo." .
In the body does not see anything, the page is blank
At the bottom you see the additional information.

Why do not you see anything?

I found another error. In ivoice page menu when you click on "edit order" I get this error
"Fatal error: Class 'ps_product' not found in / web / htdocs / www.fatelettronica.it / home / administrator / components / com_virtuemart / classes / shipping / whip.php on line 69"

This is due to the use of a module for calculating the cost of shipping it, but I had already worked with the previous version

Maybe the problem is same in both cases? - the problem with the shipping method that would cause the invoice also not to be generated properly.

Maybe you need to patch the shipping calculation module again after you have upgraded VM Invoice. What was the change that helped last time?