To error report from newbie

What is the problem?

I get the following message



0.1 1 10 100

Feed rate modifier:

% Set

Tool (E)



Flow rate modifier:

% Set


Motors offFan onFan off

Invalid tool reported

Your printer reported tool T0 as invalid, reverting back to T0

Suppressed command

The command T0 was not sent to the printer:

Not queuing T0, that tool doesn't exist according to the printer profile or was reported as invalid by the firmware. Make sure your printer profile is set up correctly.

What did you already try to solve it?

Checked my printer profile, checked the forums

Have you tried running in safe mode and if so did it solve the issue?

no, it didn't

Complete Logs

octoprint.log, serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support! Not log excerpts, complete logs.)


Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware

the latest version of Octoprint

Hello @Bryan!

You may have a look onto this thread:

and the hint in post 18

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