Joomla 3.8.12 with Virtuemart 3.2.14 -> blank shop

[jboers@jbnet.nl]

Hello,

When I switch from PHP5.x to PHP 7.x, the webshop did not 'start'. The page is blank....
Any idea?

With kind regards,
Jan Boers

[jenkinhill]

PHP 7.x is not accurate enough. There are some issues with PHP 7.2 but with PHP 7.1 VirtueMart works just fine.

For a blank page you should check your error log.  See http://forum.virtuemart.net/index.php?topic=117042.0

[GJC Web Design]

all pages blank? Just VM pages?

Could just as easily be an incompatible module or plugin etc - template even

[Studio 42]

Verify if all your PHP 5 modules are active in php 7.0.
In some server, you can have for eg mysqli inactive in php7 by default or some cache system do not exist anymore ... memory limit is 256mo only by default ..

[jboers@jbnet.nl]

Hello,

Thanks for the replys.
I have tested with PHP 7.1 and 7.2.
Now i have the logging to maximum and I see a problem with Koowa plugin and virtuemart.
Only the webshop did not work.

[GJC Web Design]

If u don't report accurately the actual problem no one can help you and you aren't helping the community!

[Studio 42]

disable Koowa plugin, if it work, try to update this plugin