Hi,

I'm getting this message when i submit an order to GC after installing GCONLY.
" Oops!
XYZ STORE has sent Google a shopping cart with errors in it. We'll contact them to ask that they fix this problem. As this could be a temporary issue, you can go back in your browser to try checking out again."

Zen Cart 1.3.7

GC was working before

Any1 any ideas?