Error on startup

[danieletrovato]

Today, Octoprint desn't work. here the log. what is the problem and how to solve? Thanks

LOG:

2023-04-06 22:14:32,171 - octoprint.startup - INFO - ******************************************************************************
2023-04-06 22:14:32,173 - octoprint.startup - INFO - Starting OctoPrint 1.8.6
2023-04-06 22:14:32,174 - octoprint.startup - INFO - ******************************************************************************
2023-04-06 22:14:38,724 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline
2023-04-06 22:14:38,724 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 1.1.1.1:53 is not working
2023-04-06 22:14:38,724 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working
2023-04-06 22:14:38,737 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2023-04-06 22:14:38,747 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2023-04-06 22:14:44,323 - octoprint.plugin.core - ERROR - Error loading plugin PrintTimeGenius
Traceback (most recent call last):
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 1274, in _import_plugin
module = _load_module(module_name, spec)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 52, in _load_module
return imp.load_module(name, f, filename, details)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/vendor/imp.py", line 238, in load_module
return load_package(name, filename)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/vendor/imp.py", line 212, in load_package
return _load(spec)
File "", line 696, in _load
File "", line 677, in _load_unlocked
File "", line 724, in exec_module
File "", line 857, in get_code
File "", line 525, in _compile_bytecode
ValueError: bad marshal data (invalid reference)
2023-04-06 22:14:44,401 - octoprint.plugin.core - ERROR - Something went wrong while retrieving metadata for module octoprint_HeaterTimeout
Traceback (most recent call last):
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 1119, in _find_plugins_from_entry_points
entry_point_metadata = EntryPointMetadata(entry_point)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 2319, in init
self.extractMetadata()
File "/home/pi/oprint/lib/python3.7/site-packages/pkginfo/distribution.py", line 115, in extractMetadata
data = self.read()
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 2329, in read
return self.entry_point.dist.get_metadata(metadata_file)
File "/home/pi/oprint/lib/python3.7/site-packages/pkg_resources/init.py", line 1413, in get_metadata
return value.decode('utf-8') if six.PY3 else value
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xad in position 139: invalid start byte
2023-04-06 22:14:44,440 - octoprint.plugin.core - ERROR - Error loading plugin fullscreen
Traceback (most recent call last):
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 1274, in _import_plugin
module = _load_module(module_name, spec)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 52, in _load_module
return imp.load_module(name, f, filename, details)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/vendor/imp.py", line 238, in load_module
return load_package(name, filename)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/vendor/imp.py", line 212, in load_package
return _load(spec)
File "", line 696, in _load
File "", line 677, in _load_unlocked
File "", line 724, in exec_module
File "", line 857, in get_code
File "", line 525, in _compile_bytecode
ValueError: bad marshal data (invalid reference)
2023-04-06 22:14:44,543 - octoprint.plugin.core - ERROR - Error while parsing AST from /home/pi/oprint/lib/python3.7/site-packages/octoprint_detailedprogress/init.py
Traceback (most recent call last):
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/core.py", line 78, in parse_plugin_metadata
root = ast.parse(f.read(), filename=path)
File "/usr/lib/python3.7/ast.py", line 35, in parse
return compile(source, filename, mode, PyCF_ONLY_AST)
ValueError: source code string cannot contain null bytes
2023-04-06 22:14:44,545 - octoprint.plugin.core - WARNING - Plugin OctoPrint-DetailedProgress (0.2.7) is not compatible to Python 3.7.3 (compatibility string: >=2.7,<3).
2023-04-06 22:14:45,200 - octoprint.plugin.core - INFO - Found 36 plugin(s) providing 35 mixin implementations, 83 hook handlers
2023-04-06 22:14:45,478 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2023-04-06 22:14:45,608 - octoprint.cli.server - ERROR - Uncaught exception
Traceback (most recent call last):
File "/home/pi/oprint/bin/octoprint", line 8, in
sys.exit(main())
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/init.py", line 936, in main
octo(args=args, prog_name="octoprint", auto_envvar_prefix="OCTOPRINT")
File "/home/pi/oprint/lib/python3.7/site-packages/click/core.py", line 1130, in call
return self.main(*args, **kwargs)
File "/home/pi/oprint/lib/python3.7/site-packages/click/core.py", line 1055, in main
rv = self.invoke(ctx)
File "/home/pi/oprint/lib/python3.7/site-packages/click/core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/pi/oprint/lib/python3.7/site-packages/click/core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/pi/oprint/lib/python3.7/site-packages/click/core.py", line 760, in invoke
return __callback(*args, **kwargs)
File "/home/pi/oprint/lib/python3.7/site-packages/click/decorators.py", line 26, in new_func
return f(get_current_context(), *args, **kwargs)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/cli/server.py", line 330, in serve_command
disable_color=no_color,
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/cli/server.py", line 163, in run_server
octoprint_server.run()
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/init.py", line 371, in run
self._setup_app(app)
File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/init.py", line 1466, in _setup_app
from flask_limiter import Limiter
File "/home/pi/oprint/lib/python3.7/site-packages/flask_limiter/init.py", line 5, in
from .extension import Limiter
File "/home/pi/oprint/lib/python3.7/site-packages/flask_limiter/extension.py", line 28, in
from .manager import LimitManager
File "", line 983, in _find_and_load
File "", line 967, in _find_and_load_unlocked
File "", line 677, in _load_unlocked
File "", line 724, in exec_module
File "", line 857, in get_code
File "", line 525, in _compile_bytecode
ValueError: bad marshal data (unknown type code)

[Ewald_Ikemann]

What happened to the template that was there when you opened this thread?

@danieletrovato

Octoprint desn't work.

This can mean everything. Sorry, but we are no clairvoyants.

BTW: this is just a snippet of a log that is not even in code braces..

[Charlie_Powell]

@danieletrovato

ValueError: bad marshal data (unknown type code)

This implies some kind of corruption in the install. You could try a reinstall, but it's not guaranteed to work:

How to reinstall OctoPrint

Note: This process will not impact any saved data or plugin installs, so it is harmless to give it a try if recommended. There are some occasions where you want to reinstall OctoPrint - like if OctoPrint doesn't start anymore after a failed update or if you can't update OctoPrint to a newer version because something went wrong during the update. Sometimes it also helps in situations where the filesystem was damaged (for example after a pulled plug, a power outage, a crash an…