I wish to create a PCB which is single sided with SMD components. I am not intending to autoroute because it is a simple design, and I do not need to create a schematic. I have imported and placed the components I need on the PCB and wish to create tracks, however there is an error dialogue box "Unable to add nets because there are no net classes in this design".
Do I need to create the tracks by colouring in with the 'add copper' function?
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