не подключается к Octoprint

Здраствуйте, подскажите пожалуйста не могу подключится к принтору, Octoprint видет usb( /dev/ttyACM0), скорость, 115200. 

2020-10-12 21:49:43,784 - octoprint.server - INFO - ******************************************************************************

2020-10-12 21:49:43,785 - octoprint.server - INFO - Starting OctoPrint 1.3.4 (master branch)

2020-10-12 21:49:43,785 - octoprint.server - INFO - ******************************************************************************

2020-10-12 21:49:43,860 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...

2020-10-12 21:49:45,596 - octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available

2020-10-12 21:49:45,601 - octoprint.plugin.core - INFO - Found 9 plugin(s) providing 9 mixin implementations, 7 hook handlers

2020-10-12 21:49:45,729 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...

2020-10-12 21:49:46,100 - octoprint.plugin.core - INFO - Found 9 plugin(s) providing 9 mixin implementations, 7 hook handlers

2020-10-12 21:49:46,149 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...

2020-10-12 21:49:46,188 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.

2020-10-12 21:49:46,277 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk

2020-10-12 21:49:48,967 - octoprint.util.pip - INFO - Using "/home/pi/OctoPrint/venv/bin/python -m pip" as command to invoke pip

2020-10-12 21:49:51,719 - octoprint.util.pip - INFO - Version of pip is 9.0.1

2020-10-12 21:49:51,720 - octoprint.util.pip - INFO - pip installs to /home/pi/OctoPrint/venv/lib/python2.7/site-packages, --user flag needed => no, virtual env => yes

2020-10-12 21:49:51,723 - octoprint.plugin.core - INFO - Initialized 9 plugin implementation(s)

2020-10-12 21:49:51,741 - octoprint.plugins.psucontrol - INFO - Using System Commands for On/Off

2020-10-12 21:49:51,742 - octoprint.plugins.psucontrol - INFO - Using internal tracking for PSU on/off state.

2020-10-12 21:49:51,747 - octoprint.plugin.core - INFO - 9 plugin(s) registered with the system:

| Announcement Plugin (bundled) = /home/pi/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprint/plugins/announcements

| Core Wizard (bundled) = /home/pi/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.4-py2.7.egg/octoprint/plugins/corewizard

| CuraEngine (