Using PCB investigator I get the following.
importing the Gerber .zip only
The Asian Build house keeps telling me
"We find that your gerber file lacks of the outline, pls check and revise. And we will send the working file to check before the real fabricating."
So I found this:
https://circuitmaker.com/forum/posts/216454/
"Tell them that the PCB outline is on the .Outline layer. Many PCB fabs (particularly in China) are in the habit of using the Keep-out Layer since almost every design done in Protel and Altium since day dot has duplicated the PCB outline on the Keep-out Layer to prevent polygons and routing from going to the edge of the PCB. "
They are using CAM350 what is going wrong here?
I am really not sure how to fix this. I am using PCB Investigator to check the CAM. Do you have any suggestions how we can fix this?