I was trying to create a PDF and the HTML template shows me this error.
I was trying to edit the HTML before and no issue, but now I don’t understand what caused this issue. I have deleted and added a new pro form but the issue remains the same.
Is this new since the last Bricks update? Maybe they have changed something in the codemirror instance. Will check that asap 
I guess you can ignore that by the way, as the code should work anyway.
Let me tell the whole story!
I was editing the Pro form PDF HTML template on the 13th. I left it because I couldn’t write the CSS style properly. Then, on the 14th, I was editing and testing the output, and all of a sudden, I began seeing the error. The error prevents the code from working. I have an HTML and internal CSS code which I’m using.
I use Bricks theme version 1.11.1. I have tried troubleshooting in various ways, but I haven’t had any success. I do use the latest WordPress, though.
But what surprised me was that the issue occurred while I was still editing and testing. I haven’t done anything outside the Bricks canvas and the Pro form. I was confused. I checked on other sites with the older Bricks theme and had the same issue.
Hi Daniele,
Came here with the identical issue. HTML throwing same errors as OP. Using the latest version of Bricksforge. As long as the issue doesn’t affect functionality, I can live with it.