Am not sure this is the correct place for this, but here goes: I recently upgraded from Fedora 28 to Fedora 31 and installed KiCad 5.1.5-1.fc31 release build.
However, now I get an error message when I attempt to load a pcb from before saying I need a later version of KiCad. Is there another 'later' version? I don't remember what version I was running on FC28 but it was before the 5.1.5 version for sure. Not sure how to fix this. Any help or direction to proceed would be helpful.
Further, I get another error in same message: Unexpected "max_error" in input/source...line 54, offset 6. That line happens to be "(max_error 0.005)
In FC28 this board has been checked and had gone to production, so there was nothing wrong with the file itself.
Thanks in advance,
Bonedog32.