string(36) "virtuemart: viewVirtuemart not found"

[kiasati]

Hi

when i turn on the "Debug System" in the Global configuration in the Joomla back-end and then
when i open the front-end the site wont open and only the following message is shown in the top of the page:
string(36) "virtuemart: viewVirtuemart not found"

i wanna check why "TimeToFirstByte" is High that is why i turn on "Debug System"

what is the "string(36) "virtuemart: viewVirtuemart not found"" message for?

any help would be really appreciated...

[GJC Web Design]

I have seen some servers without enough resources to even open Joomla when debug is on

[kiasati]

I have seen some servers without enough resources to even open Joomla when debug is on

what do you think should i do to solve this?
i have jch plugin enabled.
i think its something about virtuemart and jch optimize

[Jumbo!]

Virtuemart Front page view has been depreciated in VM 3.2. It appears that you still have menu items for that view. Open the menu item and change it to category page layout.

[Milbo]

But the view is not deleted and should still work in old installations

[kiasati]

Virtuemart Front page view has been depreciated in VM 3.2. It appears that you still have menu items for that view. Open the menu item and change it to category page layout.

but when i select category layout, a lot of products show up in the middle of the home page.

[kiasati]

But the view is not deleted and should still work in old installations

in my other website it works fine. but on this one that has ttfb problem, this error occurs
ttfb=time to first byte

[GJC Web Design]

versions?
tried on base Protostar template?