Not able to start my instance

My instance is not starting when I did a bench start, I got this:

12:08:39 redis_cache.1 | -._-.-.__.-'_.-' _.-' 12:08:39 redis_cache.1 |-. -.__.-' _.-' 12:08:39 redis_cache.1 |-._ _.-’
12:08:39 redis_cache.1 | `-.__.-’
12:08:39 redis_cache.1 |
12:08:39 redis_cache.1 | [4303] 11 Feb 12:08:39.475 # Server started, Redis version 2.8.4
12:08:39 redis_cache.1 | [4303] 11 Feb 12:08:39.475 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ‘vm.overcommit_memory = 1’ to /etc/sysctl.conf and then reboot or run the command ‘sysctl vm.overcommit_memory=1’ for this to take effect.
12:08:39 redis_cache.1 | [4303] 11 Feb 12:08:39.475 * The server is now ready to accept connections on port 11311
12:08:40 workerbeat.1 | celery beat v3.1.19 (Cipater) is starting.
12:08:41 workerbeat.1 | Traceback (most recent call last):
12:08:41 worker.1 | Traceback (most recent call last):
12:08:41 workerbeat.1 | File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
12:08:41 workerbeat.1 | “main”, fname, loader, pkg_name)
12:08:41 workerbeat.1 | File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
12:08:41 workerbeat.1 | exec code in run_globals
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py”, line 140, in
12:08:41 workerbeat.1 | app.start()
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 201, in start
12:08:41 workerbeat.1 | app=self).execute_from_commandline(argv)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 770, in execute_from_commandline
12:08:41 workerbeat.1 | super(CeleryCommand, self).execute_from_commandline(argv)))
12:08:41 worker.1 | File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
12:08:41 worker.1 | “main”, fname, loader, pkg_name)
12:08:41 worker.1 | File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
12:08:41 worker.1 | exec code in run_globals
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py”, line 140, in
12:08:41 worker.1 | app.start()
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 201, in start
12:08:41 worker.1 | app=self).execute_from_commandline(argv)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 770, in execute_from_commandline
12:08:41 worker.1 | super(CeleryCommand, self).execute_from_commandline(argv)))
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 311, in execute_from_commandline
12:08:41 worker.1 | return self.handle_argv(self.prog_name, argv[1:])
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 762, in handle_argv
12:08:41 worker.1 | return self.execute(command, argv)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 694, in execute
12:08:41 worker.1 | ).run_from_argv(self.prog_name, argv[1:], command=argv[0])
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/worker.py”, line 179, in run_from_argv
12:08:41 worker.1 | return self(*args, **options)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 274, in call
12:08:41 worker.1 | ret = self.run(*args, **kwargs)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/worker.py”, line 212, in run
12:08:41 worker.1 | state_db=self.node_format(state_db, hostname), **kwargs
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/worker/init.py”, line 95, in init
12:08:41 worker.1 | self.app.loader.init_worker()
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 128, in init_worker
12:08:41 worker.1 | self.import_default_modules()
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 116, in import_default_modules
12:08:41 worker.1 | signals.import_modules.send(sender=self.app)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/utils/dispatch/signal.py”, line 166, in send
12:08:41 worker.1 | response = receiver(signal=self, sender=sender, **named)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 42, in call
12:08:41 worker.1 | self.set_error_state(exc)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 39, in call
12:08:41 worker.1 | **dict(self.kwargs, **kwargs) if self.kwargs else kwargs
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 330, in _autodiscover_tasks
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 311, in execute_from_commandline
12:08:41 workerbeat.1 | return self.handle_argv(self.prog_name, argv[1:])
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 762, in handle_argv
12:08:41 workerbeat.1 | return self.execute(command, argv)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 694, in execute
12:08:41 workerbeat.1 | ).run_from_argv(self.prog_name, argv[1:], command=argv[0])
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 315, in run_from_argv
12:08:41 workerbeat.1 | sys.argv if argv is None else argv, command)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 377, in handle_argv
12:08:41 workerbeat.1 | return self(*args, **options)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 274, in call
12:08:41 workerbeat.1 | ret = self.run(*args, **kwargs)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/beat.py”, line 79, in run
12:08:41 workerbeat.1 | return beat().run()
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/apps/beat.py”, line 81, in run
12:08:41 workerbeat.1 | self.init_loader()
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/apps/beat.py”, line 121, in init_loader
12:08:41 workerbeat.1 | self.app.loader.init_worker()
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 128, in init_worker
12:08:41 workerbeat.1 | self.import_default_modules()
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 116, in import_default_modules
12:08:41 workerbeat.1 | signals.import_modules.send(sender=self.app)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/utils/dispatch/signal.py”, line 166, in send
12:08:41 workerbeat.1 | response = receiver(signal=self, sender=sender, **named)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 42, in call
12:08:41 workerbeat.1 | self.set_error_state(exc)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 39, in call
12:08:41 workerbeat.1 | **dict(self.kwargs, **kwargs) if self.kwargs else kwargs
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 330, in _autodiscover_tasks
12:08:41 workerbeat.1 | self.loader.autodiscover_tasks(packages, related_name)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 251, in autodiscover_tasks
12:08:41 workerbeat.1 | related_name) if mod)
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 272, in autodiscover_tasks
12:08:41 workerbeat.1 | return [find_related_module(pkg, related_name) for pkg in packages]
12:08:41 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 289, in find_related_module
12:08:41 workerbeat.1 | pkg_path = importlib.import_module(package).path
12:08:41 workerbeat.1 | File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
12:08:41 workerbeat.1 | import(name)
12:08:41 workerbeat.1 | ValueError: Empty module name
12:08:41 worker.1 | self.loader.autodiscover_tasks(packages, related_name)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 251, in autodiscover_tasks
12:08:41 worker.1 | related_name) if mod)
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 272, in autodiscover_tasks
12:08:41 worker.1 | return [find_related_module(pkg, related_name) for pkg in packages]
12:08:41 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 289, in find_related_module
12:08:41 worker.1 | pkg_path = importlib.import_module(package).path
12:08:41 worker.1 | File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
12:08:41 worker.1 | import(name)
12:08:41 worker.1 | ValueError: Empty module name
12:08:41 system | worker.1 stopped (rc=1)
12:08:41 system | sending SIGTERM to workerbeat.1 (pid 4290)
12:08:41 system | sending SIGTERM to web.1 (pid 4291)
12:08:41 system | sending SIGTERM to socketio.1 (pid 4289)
12:08:41 system | sending SIGTERM to redis_async_broker.1 (pid 4292)
12:08:41 system | sending SIGTERM to redis_cache.1 (pid 4295)
12:08:41 redis_async_broker.1 | [4304 | signal handler] (1455172721) Received SIGTERM, scheduling shutdown…
12:08:41 redis_cache.1 | [4303 | signal handler] (1455172721) Received SIGTERM, scheduling shutdown…
12:08:41 system | web.1 stopped (rc=-15)
12:08:41 system | workerbeat.1 stopped (rc=-15)
12:08:41 system | socketio.1 stopped (rc=-15)
12:08:41 redis_async_broker.1 | [4304] 11 Feb 12:08:41.885 # User requested shutdown…
12:08:41 redis_async_broker.1 | [4304] 11 Feb 12:08:41.885 # Redis is now ready to exit, bye bye…
12:08:41 system | redis_async_broker.1 stopped (rc=-15)
12:08:41 redis_cache.1 | [4303] 11 Feb 12:08:41.894 # User requested shutdown…
12:08:41 redis_cache.1 | [4303] 11 Feb 12:08:41.894 # Redis is now ready to exit, bye bye…
12:08:41 system | redis_cache.1 stopped (rc=-15)
erpnext@erpnext-VirtualBox:~/frappe-bench$ clear

erpnext@erpnext-VirtualBox:~/frappe-bench$ bench start
12:09:14 system | redis_async_broker.1 started (pid=4348)
12:09:14 system | workerbeat.1 started (pid=4347)
12:09:14 system | web.1 started (pid=4345)
12:09:14 system | socketio.1 started (pid=4346)
12:09:14 system | worker.1 started (pid=4349)
12:09:14 system | redis_cache.1 started (pid=4350)
12:09:14 redis_async_broker.1 | [4354] 11 Feb 12:09:14.127 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
12:09:14 redis_cache.1 | [4361] 11 Feb 12:09:14.129 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
12:09:14 redis_async_broker.1 | .
12:09:14 redis_async_broker.1 | .-__ ''-._ 12:09:14 redis_async_broker.1 | _.- .. ‘’-._ Redis 2.8.4 (00000000/0) 64 bit
12:09:14 redis_async_broker.1 | .-.-```. ```\/ _.,_ ''-._ 12:09:14 redis_async_broker.1 | ( ' , .-` | `, ) Running in stand alone mode 12:09:14 redis_async_broker.1 | |`-._`-...-` __...-.-.|’_.-'| Port: 12311 12:09:14 redis_async_broker.1 | |-. ._ / _.-' | PID: 4354 12:09:14 redis_async_broker.1 |-._ -._-./ .-’ .-’
12:09:14 redis_async_broker.1 | |-._-.
-.__.-' _.-'_.-'| 12:09:14 redis_async_broker.1 | |-.
-._ _.-'_.-' | http://redis.io 12:09:14 redis_async_broker.1 |-._ -._-..-’.-’ .-’
12:09:14 redis_async_broker.1 | |-._-.
-.__.-' _.-'_.-'| 12:09:14 redis_async_broker.1 | |-.
-._ _.-'_.-' | 12:09:14 redis_async_broker.1 |-._ -._-.
.-’.-’ .-’
12:09:14 redis_async_broker.1 | -._-..-’ _.-’
12:09:14 redis_async_broker.1 | -._ _.-' 12:09:14 redis_async_broker.1 |-.
.-’
12:09:14 redis_async_broker.1 |
12:09:14 redis_cache.1 | .
12:09:14 redis_cache.1 | .-__ ''-._ 12:09:14 redis_cache.1 | _.- .. ‘’-.
Redis 2.8.4 (00000000/0) 64 bit
12:09:14 redis_cache.1 | .-.-```. ```\/ _.,_ ''-._ 12:09:14 redis_cache.1 | ( ' , .-` | `, ) Running in stand alone mode 12:09:14 redis_cache.1 | |`-._`-...-` __...-.-.
|’_.-'| Port: 11311 12:09:14 redis_cache.1 | |-._ ._ / _.-' | PID: 4361 12:09:14 redis_cache.1 |-._ -._-./ .-’ .-’
12:09:14 redis_cache.1 | |-._-.
-.__.-' _.-'_.-'| 12:09:14 redis_cache.1 | |-.
-._ _.-'_.-' | http://redis.io 12:09:14 redis_cache.1 |-._ -._-..-’.-’ .-’
12:09:14 redis_cache.1 | |-._-.
-.__.-' _.-'_.-'| 12:09:14 redis_cache.1 | |-.
-._ _.-'_.-' | 12:09:14 redis_cache.1 |-._ -._-.
.-’_.-’ _.-’
12:09:14 redis_cache.1 | -._-..-’ _.-’
12:09:14 redis_cache.1 | -._ _.-' 12:09:14 redis_cache.1 |-.
.-’
12:09:14 redis_cache.1 |
12:09:14 redis_cache.1 | [4361] 11 Feb 12:09:14.132 # Server started, Redis version 2.8.4
12:09:14 redis_cache.1 | [4361] 11 Feb 12:09:14.132 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ‘vm.overcommit_memory = 1’ to /etc/sysctl.conf and then reboot or run the command ‘sysctl vm.overcommit_memory=1’ for this to take effect.
12:09:14 redis_cache.1 | [4361] 11 Feb 12:09:14.132 * The server is now ready to accept connections on port 11311
12:09:14 redis_async_broker.1 | [4354] 11 Feb 12:09:14.132 # Server started, Redis version 2.8.4
12:09:14 redis_async_broker.1 | [4354] 11 Feb 12:09:14.132 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ‘vm.overcommit_memory = 1’ to /etc/sysctl.conf and then reboot or run the command ‘sysctl vm.overcommit_memory=1’ for this to take effect.
12:09:14 redis_async_broker.1 | [4354] 11 Feb 12:09:14.132 * The server is now ready to accept connections on port 12311
12:09:15 workerbeat.1 | celery beat v3.1.19 (Cipater) is starting.
12:09:15 workerbeat.1 | Traceback (most recent call last):
12:09:15 workerbeat.1 | File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
12:09:15 workerbeat.1 | “main”, fname, loader, pkg_name)
12:09:15 workerbeat.1 | File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
12:09:15 workerbeat.1 | exec code in run_globals
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py”, line 140, in
12:09:15 workerbeat.1 | app.start()
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 201, in start
12:09:15 workerbeat.1 | app=self).execute_from_commandline(argv)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 770, in execute_from_commandline
12:09:15 workerbeat.1 | super(CeleryCommand, self).execute_from_commandline(argv)))
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 311, in execute_from_commandline
12:09:15 workerbeat.1 | return self.handle_argv(self.prog_name, argv[1:])
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 762, in handle_argv
12:09:15 workerbeat.1 | return self.execute(command, argv)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 694, in execute
12:09:15 workerbeat.1 | ).run_from_argv(self.prog_name, argv[1:], command=argv[0])
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 315, in run_from_argv
12:09:15 workerbeat.1 | sys.argv if argv is None else argv, command)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 377, in handle_argv
12:09:15 workerbeat.1 | return self(*args, **options)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 274, in call
12:09:15 workerbeat.1 | ret = self.run(*args, **kwargs)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/beat.py”, line 79, in run
12:09:15 workerbeat.1 | return beat().run()
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/apps/beat.py”, line 81, in run
12:09:15 workerbeat.1 | self.init_loader()
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/apps/beat.py”, line 121, in init_loader
12:09:15 workerbeat.1 | self.app.loader.init_worker()
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 128, in init_worker
12:09:15 workerbeat.1 | self.import_default_modules()
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 116, in import_default_modules
12:09:15 workerbeat.1 | signals.import_modules.send(sender=self.app)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/utils/dispatch/signal.py”, line 166, in send
12:09:15 workerbeat.1 | response = receiver(signal=self, sender=sender, **named)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 42, in call
12:09:15 workerbeat.1 | self.set_error_state(exc)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 39, in call
12:09:15 workerbeat.1 | **dict(self.kwargs, **kwargs) if self.kwargs else kwargs
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 330, in _autodiscover_tasks
12:09:15 workerbeat.1 | self.loader.autodiscover_tasks(packages, related_name)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 251, in autodiscover_tasks
12:09:15 workerbeat.1 | related_name) if mod)
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 272, in autodiscover_tasks
12:09:15 workerbeat.1 | return [find_related_module(pkg, related_name) for pkg in packages]
12:09:15 workerbeat.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 289, in find_related_module
12:09:15 workerbeat.1 | pkg_path = importlib.import_module(package).path
12:09:15 workerbeat.1 | File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
12:09:15 workerbeat.1 | import(name)
12:09:15 workerbeat.1 | ValueError: Empty module name
12:09:16 worker.1 | Traceback (most recent call last):
12:09:16 worker.1 | File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
12:09:16 worker.1 | “main”, fname, loader, pkg_name)
12:09:16 worker.1 | File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
12:09:16 worker.1 | exec code in run_globals
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py”, line 140, in
12:09:16 worker.1 | app.start()
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 201, in start
12:09:16 worker.1 | app=self).execute_from_commandline(argv)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 770, in execute_from_commandline
12:09:16 worker.1 | super(CeleryCommand, self).execute_from_commandline(argv)))
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 311, in execute_from_commandline
12:09:16 worker.1 | return self.handle_argv(self.prog_name, argv[1:])
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 762, in handle_argv
12:09:16 worker.1 | return self.execute(command, argv)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/celery.py”, line 694, in execute
12:09:16 worker.1 | ).run_from_argv(self.prog_name, argv[1:], command=argv[0])
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/worker.py”, line 179, in run_from_argv
12:09:16 worker.1 | return self(*args, **options)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/base.py”, line 274, in call
12:09:16 worker.1 | ret = self.run(*args, **kwargs)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/bin/worker.py”, line 212, in run
12:09:16 worker.1 | state_db=self.node_format(state_db, hostname), **kwargs
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/worker/init.py”, line 95, in init
12:09:16 worker.1 | self.app.loader.init_worker()
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 128, in init_worker
12:09:16 worker.1 | self.import_default_modules()
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 116, in import_default_modules
12:09:16 worker.1 | signals.import_modules.send(sender=self.app)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/utils/dispatch/signal.py”, line 166, in send
12:09:16 worker.1 | response = receiver(signal=self, sender=sender, **named)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 42, in call
12:09:16 worker.1 | self.set_error_state(exc)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/amqp/utils.py”, line 39, in call
12:09:16 worker.1 | **dict(self.kwargs, **kwargs) if self.kwargs else kwargs
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/app/base.py”, line 330, in _autodiscover_tasks
12:09:16 worker.1 | self.loader.autodiscover_tasks(packages, related_name)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 251, in autodiscover_tasks
12:09:16 worker.1 | related_name) if mod)
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 272, in autodiscover_tasks
12:09:16 worker.1 | return [find_related_module(pkg, related_name) for pkg in packages]
12:09:16 worker.1 | File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/celery/loaders/base.py”, line 289, in find_related_module
12:09:16 worker.1 | pkg_path = importlib.import_module(package).path
12:09:16 worker.1 | File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
12:09:16 worker.1 | import(name)
12:09:16 worker.1 | ValueError: Empty module name
12:09:16 system | worker.1 stopped (rc=1)
12:09:16 system | sending SIGTERM to workerbeat.1 (pid 4347)
12:09:16 system | sending SIGTERM to web.1 (pid 4345)
12:09:16 system | sending SIGTERM to socketio.1 (pid 4346)
12:09:16 system | sending SIGTERM to redis_async_broker.1 (pid 4348)
12:09:16 system | sending SIGTERM to redis_cache.1 (pid 4350)
12:09:16 redis_async_broker.1 | [4354 | signal handler] (1455172756) Received SIGTERM, scheduling shutdown…
12:09:16 redis_cache.1 | [4361 | signal handler] (1455172756) Received SIGTERM, scheduling shutdown…
12:09:16 system | web.1 stopped (rc=-15)
12:09:16 system | socketio.1 stopped (rc=-15)
12:09:16 system | workerbeat.1 stopped (rc=-15)
12:09:16 redis_async_broker.1 | [4354] 11 Feb 12:09:16.235 # User requested shutdown…
12:09:16 redis_async_broker.1 | [4354] 11 Feb 12:09:16.235 # Redis is now ready to exit, bye bye…
12:09:16 system | redis_async_broker.1 stopped (rc=-15)
12:09:16 redis_cache.1 | [4361] 11 Feb 12:09:16.238 # User requested shutdown…
12:09:16 redis_cache.1 | [4361] 11 Feb 12:09:16.239 # Redis is now ready to exit, bye bye…
12:09:16 system | redis_cache.1 stopped (rc=-15)

Also, my browser says:
Unable to connect

Firefox can’t establish a connection to the server at localhost:8000.

The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer's network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.

Hi @ruchin78 ,
please check the following command and try it
Syntax :“bench serve --port port_number”
for e.g bench serve --port 9888

Thanks

@sagar
Thanks for the help, I ran this command it seems working but still I am seeing an error on the web page while entering my URL in the browser.

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 60, in application
init_site(request)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 154, in init_site
frappe.init(site=site, sites_path=_sites_path)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 143, in init
setup_module_map()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 736, in setup_module_map
for module in get_module_list(app):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 640, in get_module_list
return get_file_items(os.path.join(os.path.dirname(get_module(app_name).file), “modules.txt”))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 598, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named meeting

Can you tell me what is the solution for this problem?

Regards
Ruchin Sharma

Hi,
use the following command
bench use site-name
bench serve --port 9888

Thanks

@sagar

After running the following commands below is the error I received on console:

bench serve --port 8000
Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
main”, fname, loader, pkg_name)
File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
exec code in run_globals
File “/home/erpnext/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 79, in
main()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 16, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 716, in call
return self.main(*args, **kwargs)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 696, in main
rv = self.invoke(ctx)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 889, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 534, in invoke
return callback(*args, **kwargs)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/decorators.py”, line 17, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/commands.py”, line 29, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/commands.py”, line 816, in serve
frappe.app.serve(port=port, profile=profile, site=site, sites_path=’.’)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 197, in serve
use_debugger=True, use_evalex=True, threaded=True)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/werkzeug/serving.py”, line 671, in run_simple
s.bind((hostname, port))
File “/usr/lib/python2.7/socket.py”, line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 98] Address already in use
erpnext@erpnext-VirtualBox:~/frappe-bench$ bench serve --port 8000
Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
main”, fname, loader, pkg_name)
File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
exec code in run_globals
File “/home/erpnext/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 79, in
main()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 16, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 716, in call
return self.main(*args, **kwargs)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 696, in main
rv = self.invoke(ctx)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 889, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 534, in invoke
return callback(*args, **kwargs)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/decorators.py”, line 17, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/commands.py”, line 29, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/commands.py”, line 816, in serve
frappe.app.serve(port=port, profile=profile, site=site, sites_path=’.’)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 197, in serve
use_debugger=True, use_evalex=True, threaded=True)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/werkzeug/serving.py”, line 671, in run_simple
s.bind((hostname, port))
File “/usr/lib/python2.7/socket.py”, line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 98] Address already in use
erpnext@erpnext-VirtualBox:~/frappe-bench$ clear

erpnext@erpnext-VirtualBox:~/frappe-bench$ bench serve --port 8000
Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 162, in _run_module_as_main
main”, fname, loader, pkg_name)
File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
exec code in run_globals
File “/home/erpnext/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 79, in
main()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 16, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 716, in call
return self.main(*args, **kwargs)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 696, in main
rv = self.invoke(ctx)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 889, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 534, in invoke
return callback(*args, **kwargs)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/click/decorators.py”, line 17, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/commands.py”, line 29, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/commands.py”, line 816, in serve
frappe.app.serve(port=port, profile=profile, site=site, sites_path=’.’)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 197, in serve
use_debugger=True, use_evalex=True, threaded=True)
File “/home/erpnext/frappe-bench/env/local/lib/python2.7/site-packages/werkzeug/serving.py”, line 671, in run_simple
s.bind((hostname, port))
File “/usr/lib/python2.7/socket.py”, line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 98] Address already in use

Regards
Ruchin Sharma

Hello,
Please check the port which are already used
“netstat -a”(in Ubuntu OS)
To view the port used through above command.
use the port which is not in used.

Thanks

You need to uninstall the meeting app from your site.