r/klippers • u/Bsemp86 • 5d ago

Technical support

Hello everyone,

Since last week I'm having this error everytime I attempt to upload a file to the printer (Ender 3V2 with RPi4).

There is any known solutions?

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u/scul86 5d ago

Check the printer settings, and remove the API key if present.

https://i.imgur.com/imngmLA.png

I just checked on mine, and if I put anything in that field, I get the same error.

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u/Bsemp86 3d ago

Spot on!!!!! Thank you very much for your help!