MCU Protocol Error After Finally Able to Connect to Moonraker

[Shadow2]

My Voron 2.4v1 Was sitting unused for about 7 months and after logging in i updated everything including Moonraker..After All was done i got a message" Cannot connect to Moonraker (192.168.0.20)

I downloaded moonraker config file and this is what i got...Printer ran flawless prior to update..i have been away from Klipper firmware for a while now and tried few things but still no go..it also gives me this message 

 

If this message appears repeatedly, please have a look in the log file located at:

• ~/klipper_logs/moonraker.log
• /tmp/moonraker.log

 

 

I'm using Octopus Pro With 2209's and rasp pie 4 

[server]

 

host = 0.0.0.0
port = 7125
enable_debug_logging = False
config_path = /home/pi/klipper_config
log_path = ~/klipper_logs

[authorization]
cors_domains = 
   https://my.mainsail.xyz
   http://my.mainsail.xyz
    http://*.local
    http://*.lan
trusted_clients = 
    10.0.0.0/8
    127.0.0.0/8
    169.254.0.0/16
    172.16.0.0/12
    192.168.0.0/16
    192.168.0.20
    FE80::/10
    ::1/128

[octoprint_compat]

[history]

[update_manager]

[update_manager mainsail]
type = web
repo = meteyou/mainsail
path = ~/mainsail

#################################################################
All Configuration Files:
/home/pi/klipper_config/moonraker.conf
#################################################################
2022-12-01 04:50:38,480 [moonraker.py:add_warning()] - [server]: Option 'enable_debug_logging' is deprecated, see the configuration documention at https://moonraker.readthedocs.io/en/latest/configuration/
2022-12-01 04:50:38,493 [app.py:register_local_handler()] - Registering HTTP Endpoint: (GET) /server/info
2022-12-01 04:50:38,494 [websockets.py:register_api_handler()] - Registering Websocket JSON-RPC methods: server.info
2022-12-01 04:50:38,494 [app.py:register_local_handler()] - Registering HTTP Endpoint: (GET) /server/config
2022-12-01 04:50:38,494 [websockets.py:register_api_handler()] - Registering Websocket JSON-RPC methods: server.config
2022-12-01 04:50:38,494 [app.py:register_local_handler()] - Registering HTTP Endpoint: (POST) /server/restart
2022-12-01 04:50:38,494 [websockets.py:register_api_handler()] - Registering Websocket JSON-RPC methods: server.restart
2022-12-01 04:50:38,497 [moonraker.py:load_component()] - Unable to load component: (dbus_manager)
Traceback (most recent call last):
  File "/home/pi/moonraker/moonraker/moonraker.py", line 250, in load_component
    module = importlib.import_module("components." + component_name)
  File "/home/pi/moonraker-env/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/pi/moonraker/moonraker/components/dbus_manager.py", line 10, in <module>
    import dbus_next
ModuleNotFoundError: No module named 'dbus_next'
2022-12-01 04:50:38,497 [moonraker.py:main()] - Moonraker Error
Traceback (most recent call last):
  File "/home/pi/moonraker/moonraker/moonraker.py", line 250, in load_component
    module = importlib.import_module("components." + component_name)
  File "/home/pi/moonraker-env/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/pi/moonraker/moonraker/components/dbus_manager.py", line 10, in <module>
    import dbus_next
ModuleNotFoundError: No module named 'dbus_next'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/moonraker/moonraker/moonraker.py", line 503, in main
    server.load_components()
  File "/home/pi/moonraker/moonraker/moonraker.py", line 231, in load_components
    self.load_component(config, component)
  File "/home/pi/moonraker/moonraker/moonraker.py", line 262, in load_component
    raise ServerError(msg)
utils.ServerError: Unable to load component: (dbus_manager)
2022-12-01 04:50:38,498 [moonraker.py:main()] - Server Shutdown
 

 

 

Edited December 1, 2022 by Shadow2

[atrushing]

19 minutes ago, Shadow2 said:

But Now have some updating to do i assume

Yeah, this latest update changed a few things under the hood and can be tricky to get through.

If you run into issues with your config path, this might help:

 

Edited December 1, 2022 by atrushing

[Shadow2]

I was able to do workaround with following 

 

cd ~/moonraker
git pull
./scripts/install-moonraker.sh -r

 

But Now have some updating to do i assume

 

MCU Protocol error

This is frequently caused by running an older version of the
firmware on the MCU(s). Fix by recompiling and flashing the
firmware.

Your Klipper version is: v0.10.0-636-gc51f169c
MCU(s) which should be updated:
mcu: Current version v0.10.0-220-g608cd38d
rpi: Current version v0.10.0-271-g8b0c6fcb
Up-to-date MCU(s):
<none>

Once the underlying issue is corrected, use the "RESTART"
command to reload the config and restart the host software.

mcu 'mcu': Unable to extract params from: config_spi

 

 

[Shadow2]

got it figured out   wow  what a refresh course  lol

[Shadow2]

1 hour ago, atrushing said:

Yeah, this latest update changed a few things under the hood and can be tricky to get through.

If you run into issues with your config path, this might help:

Thanx For Help Brother!

 

[Shadow2]

This can be closed,Thanx