pi@octopi:~/OctoPrint $ ~/oprint/bin/octoprint serve 2020-12-17 21:01:51,700 - octoprint.startup - INFO - *********************************************************************** ******* 2020-12-17 21:01:51,706 - octoprint.startup - INFO - Starting OctoPrint 1.5.1 2020-12-17 21:01:51,708 - octoprint.startup - INFO - *********************************************************************** ******* 2020-12-17 21:01:51,901 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to onl ine 2020-12-17 21:01:51,986 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online 2020-12-17 21:01:51,988 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working 2020-12-17 21:01:51,993 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working 2020-12-17 21:01:52,046 - octoprint.startup - INFO - Blacklist processing done, adding 12 blacklisted plugin versions: roomt emp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEdi tor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8), gcodeleveling (0.1.0), gcodeleveling (0.1.1) 2020-12-17 21:01:52,132 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/oc toprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages... 2020-12-17 21:01:57,922 - octoprint.plugin.core - INFO - Plugin CuraEngine Legacy (1.0.2) is disabled. Initializing GcodePositionProcessor V1.0.1 - Copyright (C) 2019 Brad Hochgesang...Python 2 Detected...complete 2020-12-17 21:01:58,824 - octolapse.__init__ - INFO - Release mode detected. 2020-12-17 21:01:59,502 - octoprint.plugin.core - INFO - Found 35 plugin(s) providing 34 mixin implementations, 71 hook hand lers 2020-12-17 21:02:00,211 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-17 21:02:00,278 - octoprint.cli.server - ERROR - Uncaught exception Traceback (most recent call last): File "/home/pi/oprint/bin/octoprint", line 11, in load_entry_point('OctoPrint==1.5.1', 'console_scripts', 'octoprint')() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/__init__.py", line 939, in main octo(args=args, prog_name="octoprint", auto_envvar_prefix="OCTOPRINT") File "/home/pi/oprint/local/lib/python2.7/site-packages/click/core.py", line 829, in __call__ return self.main(*args, **kwargs) File "/home/pi/oprint/local/lib/python2.7/site-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/home/pi/oprint/local/lib/python2.7/site-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/home/pi/oprint/local/lib/python2.7/site-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, **ctx.params) File "/home/pi/oprint/local/lib/python2.7/site-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/home/pi/oprint/local/lib/python2.7/site-packages/click/decorators.py", line 21, in new_func return f(get_current_context(), *args, **kwargs) File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/cli/server.py", line 315, in serve_command ignore_blacklist, File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/cli/server.py", line 160, in run_server octoprint_server.run() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/__init__.py", line 370, in run self._start_intermediary_server() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/__init__.py", line 2376, in _start_intermediary_s erver self._intermediary_server.server_bind() File "/usr/lib/python2.7/BaseHTTPServer.py", line 108, in server_bind SocketServer.TCPServer.server_bind(self) File "/usr/lib/python2.7/SocketServer.py", line 431, in server_bind self.socket.bind(self.server_address) File "/usr/lib/python2.7/socket.py", line 228, in meth return getattr(self._sock,name)(*args) error: [Errno 98] Address already in use Error in atexit._run_exitfuncs: Traceback (most recent call last): File "/usr/lib/python2.7/atexit.py", line 24, in _run_exitfuncs func(*targs, **kargs) File "/usr/lib/python2.7/logging/__init__.py", line 1669, in shutdown h.close() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/logging/handlers.py", line 31, in close self._executor.shutdown(wait=True) AttributeError: 'OctolapseConsoleHandler' object has no attribute '_executor' Error in sys.exitfunc: pi@octopi:~/OctoPrint $