I am new to PCB design and had a couple questions. When I submitted my board, a representative emailed me this:
**Missed solder mask on bottom and top copper layer** - Basically, if there is no solder mask needed,
then **we will cover it all with tin OR cover it all with solder mask inks**, since there is no bare copper ( copper exposed) available.
Do I just add a solder mask then? If so, how do I do it?
I also have some clearance errors I do not know how to fix/why they are appearing.
Thanks for any help.
project link (GCNWPM.mkIII):
[https://easyeda.com/nicklepicklenam/gcn-wireless-power-mod](https://easyeda.com/nicklepicklenam/gcn-wireless-power-mod)
Chrome
77.0.3865.120
OS X
10_15_0
EasyEDA
6.2.46