Error:Line Number is not Last Line Number+1, Last Line

[flamby]

Hello,

I'm facing - it seems - the very same issue described here OctoPrint/OctoPrint#2342

Sometimes, I also get the "unknown command E91. 1057"

I'm using a SWX1 v4 w/o any mods, and Simplify3D 4.1.2 as the slicer.

Any idea how to fix this?

Thanks

[dragoncity17]

Same problem. I use Prusa and Octoprint.

I have this and G21 in the beginning.

Very boring...how can I fix that ?

Thank you in advance.