I am designing a multi-layered layout in EAGLE for the first time. I have already moved all the parts inside the board area. And instead of starting to route I checked for errors. I got some 1500 errors and that is very confusing.
Should I first start routing everything and then go for checking errors? I clicked the ratsnest button and it is giving the error message as 1 package has invalid polygon. I do not know how to handle that error.
The list of errors I got are Clearance Dimension Drill size Overlap stop mask Width
So i think that is every possible error. P.S. I have not attached the screenshot for the same since it is german version of eagle and all the messages are in german.