Moonraker unable to Connect to Klipper

Basic Information:

Printer Model: Ender 3
MCU / Printerboard: 4.2.2
Host / SBC Raspberry Pi Zero 2 W
klippy.log

Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed
Be sure to check our “Knowledge Base” Category first. Most relevant items, e.g. error messages, are covered there

Klippy Log: {
“error”: {
“code”: 404,
“message”: “Not Found”,
“traceback”: “Traceback (most recent call last):\n\n File "/home/dento/moonraker-env/lib/python3.9/site-packages/tornado/web.py", line 1790, in _execute\n result = await result\n\n File "/home/dento/moonraker/moonraker/components/application.py", line 797, in get\n self.absolute_path = self.validate_absolute_path(\n\n File "/home/dento/moonraker-env/lib/python3.9/site-packages/tornado/web.py", line 2900, in validate_absolute_path\n raise HTTPError(404)\n\ntornado.web.HTTPError: HTTP 404: Not Found\n”
}
}
### Describe your issue:
Moonraker can’t connect to Klipper!

Please check if the Klipper service is running and klippy_uds_address is correctly configured in the moonraker.conf.

I updated everything through Mainsail because it would get 20 mins into a print and shutdown. After updating, i lost connection to everything. I uninstalled and reinstalled Klipper, Moonraker, and Mainsail to no help.

Sorry if i didnt post this correctly, havent posted on here in awhile.

Hi @Stego_saurus ,

We need the klippy.log to help. If Moonraker isn’t connecting to Klipper, here’s two other ways to get it:

Option 1:

If you used KIAUH to install Klipper and Moonraker, you can run KIAUH, go to 0 (log upload), and type in the number beside klippy.log. You will be presented a link to paste.c-net.org/xxx, which you can send here.

Option 2:

SFTP into your Pi. This is very similar to using SSH.

If you use the below command to connect via SSH,

ssh pi@printer.local

use the below to connect via SFTP:

sftp pi@printer.local

Then, navigate to ~/printer_data/logs and issue a:

get klippy.log

Your klippy.log will be in the home directory on your computer, which you can then upload here.


In addition, you can also use either of the above methods to upload moonraker.log, which might be able to help further.

Please upload your files here and not to (another) file server.

Upload

And please use .zip and not .7z

1 Like

moonraker.zip (12.5 KB)

i dont have/ cant find my klippy.log