Hi Everyone, I've stuck in a problem but I can not figure out what is the solution at all. I will appreciate your help. I've designed a solder pad by using schematic lib, PCB lib and connecting them together. Then I tried to use four of the solder pad I've created and one solder pad which already exist in the library. But when I click to convert to PCB I face the following error: ![asdqwf.png](//image.easyeda.com/pullimage/j9bvvRQEqmsFdoYqXjA6RFlAIDMh1QdEVyRfsOmp.png) I don't now what to do... Thank you.