Hi folks,
This week I have finally managed to finish 4 PCB (been on them for the last few weeks). One of the boards is giving me the problem shown below. Instantly I try to upload the rar file I get the error message, clicking on OK and the upload continues to 21% and then hangs up. Anyone got an idea of what has gone wrong?
Cheers
Colin

Chrome
70.0.3538.77
Windows
10
EasyEDA
5.8.20