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Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2019/09/24 01:47:28 UTC

[GitHub] [incubator-superset] syafiqdante opened a new issue #8285: ImportError: cannot import name 'StatsdStatsLogger'

syafiqdante opened a new issue #8285: ImportError: cannot import name 'StatsdStatsLogger' 
URL: https://github.com/apache/incubator-superset/issues/8285
 
 
   It seems like I couldn't run superset 0.34.0 when using the command: 
   ```
   gunicorn \
         -w 10 \
         -k gevent \
         --timeout 120 \
         -b  0.0.0.0:8088 \
         --limit-request-line 0 \
         --limit-request-field_size 0 \
         --statsd-host localhost:8125 \
         superset:app
   ```
   
   ### Expected results
   
   Superset starts and running
   
   ### Actual results
   
   Error in python stacktrace:
   
   ```
   [2019-09-24 09:10:35 +0800] [16049] [INFO] Starting gunicorn 19.8.1
   [2019-09-24 09:10:35 +0800] [16049] [INFO] Listening at: http://0.0.0.0:8088 (16049)
   [2019-09-24 09:10:35 +0800] [16049] [INFO] Using worker: gevent
   [2019-09-24 09:10:35 +0800] [16084] [INFO] Booting worker with pid: 16084
   [2019-09-24 09:10:35 +0800] [16086] [INFO] Booting worker with pid: 16086
   [2019-09-24 09:10:35 +0800] [16085] [INFO] Booting worker with pid: 16085
   [2019-09-24 09:10:35 +0800] [16103] [INFO] Booting worker with pid: 16103
   [2019-09-24 09:10:35 +0800] [16104] [INFO] Booting worker with pid: 16104
   [2019-09-24 09:10:36 +0800] [16121] [INFO] Booting worker with pid: 16121
   [2019-09-24 09:10:36 +0800] [16123] [INFO] Booting worker with pid: 16123
   [2019-09-24 09:10:36 +0800] [16124] [INFO] Booting worker with pid: 16124
   [2019-09-24 09:10:36 +0800] [16141] [INFO] Booting worker with pid: 16141
   [2019-09-24 09:10:36 +0800] [16143] [INFO] Booting worker with pid: 16143
   [2019-09-24 09:10:39 +0800] [16124] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:39 +0800] [16124] [INFO] Worker exiting (pid: 16124)
   [2019-09-24 09:10:39 +0800] [16123] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:39 +0800] [16123] [INFO] Worker exiting (pid: 16123)
   [2019-09-24 09:10:39 +0800] [16104] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:39 +0800] [16104] [INFO] Worker exiting (pid: 16104)
   [2019-09-24 09:10:39 +0800] [16084] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:39 +0800] [16084] [INFO] Worker exiting (pid: 16084)
   [2019-09-24 09:10:39 +0800] [16085] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:39 +0800] [16085] [INFO] Worker exiting (pid: 16085)
   [2019-09-24 09:10:40 +0800] [16086] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:40 +0800] [16086] [INFO] Worker exiting (pid: 16086)
   [2019-09-24 09:10:40 +0800] [16103] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:40 +0800] [16103] [INFO] Worker exiting (pid: 16103)
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 210, in run
       self.sleep()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 360, in sleep
       ready = select.select([self.PIPE[0]], [], [], 1.0)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 245, in handle_chld
       self.reap_workers()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 525, in reap_workers
       raise HaltServer(reason, self.WORKER_BOOT_ERROR)
   gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
   
   During handling of the above exception, another exception occurred:
   
   Traceback (most recent call last):
     File "/usr/local/bin/gunicorn", line 10, in <module>
       sys.exit(run())
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 61, in run
       WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 223, in run
       super(Application, self).run()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 72, in run
       Arbiter(self).run()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 232, in run
       self.halt(reason=inst.reason, exit_status=inst.exit_status)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 345, in halt
       self.stop()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 393, in stop
       time.sleep(0.1)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 245, in handle_chld
       self.reap_workers()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 525, in reap_workers
       raise HaltServer(reason, self.WORKER_BOOT_ERROR)
   gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
   Error in sys.excepthook:
   Traceback (most recent call last):
     File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
       from apport.fileutils import likely_packaged, get_recent_crashes
     File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
       from apport.report import Report
     File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>
       import apport.fileutils
     File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>
       from apport.packaging_impl import impl as packaging
     File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 23, in <module>
       import apt
     File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>
       import apt_pkg
   ModuleNotFoundError: No module named 'apt_pkg'
   
   Original exception was:
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 210, in run
       self.sleep()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 360, in sleep
       ready = select.select([self.PIPE[0]], [], [], 1.0)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 245, in handle_chld
       self.reap_workers()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 525, in reap_workers
       raise HaltServer(reason, self.WORKER_BOOT_ERROR)
   gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
   
   During handling of the above exception, another exception occurred:
   
   Traceback (most recent call last):
     File "/usr/local/bin/gunicorn", line 10, in <module>
       sys.exit(run())
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 61, in run
       WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 223, in run
       super(Application, self).run()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 72, in run
       Arbiter(self).run()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 232, in run
       self.halt(reason=inst.reason, exit_status=inst.exit_status)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 345, in halt
       self.stop()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 393, in stop
       time.sleep(0.1)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 245, in handle_chld
       self.reap_workers()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 525, in reap_workers
       raise HaltServer(reason, self.WORKER_BOOT_ERROR)
   gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
   [2019-09-24 09:10:40 +0800] [16141] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:40 +0800] [16141] [INFO] Worker exiting (pid: 16141)
   (venv) root@server-nazmi-syafiq:~/incubator-superset-0.34.0# [2019-09-24 09:10:40 +0800] [16121] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:40 +0800] [16121] [INFO] Worker exiting (pid: 16121)
   [2019-09-24 09:10:40 +0800] [16143] [ERROR] Exception in worker process
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/arbiter.py", line 583, in spawn_worker
       worker.init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/ggevent.py", line 203, in init_process
       super(GeventWorker, self).init_process()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 129, in init_process
       self.load_wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/workers/base.py", line 138, in load_wsgi
       self.wsgi = self.app.wsgi()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/base.py", line 67, in wsgi
       self.callable = self.load()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load
       return self.load_wsgiapp()
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
       return util.import_app(self.app_uri)
     File "/usr/local/lib/python3.6/dist-packages/gunicorn/util.py", line 350, in import_app
       __import__(module)
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   [2019-09-24 09:10:40 +0800] [16143] [INFO] Worker exiting (pid: 16143)
   ```
   
   #### Screenshots
   
   If applicable, add screenshots to help explain your problem.
   
   #### How to reproduce the bug
   
   1. Upgraded superset to superset version 0.34.0
   2. After complete installation, run command:
   ```
   gunicorn \
         -w 10 \
         -k gevent \
         --timeout 120 \
         -b  0.0.0.0:8088 \
         --limit-request-line 0 \
         --limit-request-field_size 0 \
         --statsd-host localhost:8125 \
         superset:app
   ```
   3. See error
   
   ### Environment
   
   (please complete the following information):
   
   - superset version: `0.34.0`
   - python version: `Python 3.6.8`
   - node.js version: `v10.16.0`
   - npm version: `6.9.0`
   
   ### Checklist
   
   Make sure these boxes are checked before submitting your issue - thank you!
   
   - [x] I have checked the superset logs for python stacktraces and included it here as text if there are any.
   - [x] I have reproduced the issue with at least the latest released version of superset.
   - [x] I have checked the issue tracker for the same issue and I haven't found one similar.
   
   ### Additional context
   
   The same error shown when running celery using command: 
   `celery worker --app=superset.tasks.celery_app:app --pool=prefork -Ofair -c 4 --loglevel=DEBUG --max-tasks-per-child=128`
   
   Error shown:
   ```
   Traceback (most recent call last):
     File "/usr/local/bin/celery", line 10, in <module>
       sys.exit(main())
     File "/usr/local/lib/python3.6/dist-packages/celery/__main__.py", line 16, in main
       _main()
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/celery.py", line 322, in main
       cmd.execute_from_commandline(argv)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/celery.py", line 496, in execute_from_commandline
       super(CeleryCommand, self).execute_from_commandline(argv)))
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 288, in execute_from_commandline
       argv = self.setup_app_from_commandline(argv)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 502, in setup_app_from_commandline
       self.app = self.find_app(app)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 524, in find_app
       return find_app(app, symbol_by_name=self.symbol_by_name)
     File "/usr/local/lib/python3.6/dist-packages/celery/app/utils.py", line 368, in find_app
       sym = symbol_by_name(app, imp=imp)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 527, in symbol_by_name
       return imports.symbol_by_name(name, imp=imp)
     File "/usr/local/lib/python3.6/dist-packages/kombu/utils/imports.py", line 57, in symbol_by_name
       module = imp(module_name, package=package, **kwargs)
     File "/usr/local/lib/python3.6/dist-packages/celery/utils/imports.py", line 111, in import_from_cwd
       return imp(module, package=package)
     File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
       return _bootstrap._gcd_import(name[level:], package, level)
     File "<frozen importlib._bootstrap>", line 994, in _gcd_import
     File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "<frozen importlib._bootstrap>", line 994, in _gcd_import
     File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "<frozen importlib._bootstrap>", line 994, in _gcd_import
     File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     File "<frozen importlib._bootstrap_external>", line 678, in exec_module
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   Error in sys.excepthook:
   Traceback (most recent call last):
     File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
       from apport.fileutils import likely_packaged, get_recent_crashes
     File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
       from apport.report import Report
     File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>
       import apport.fileutils
     File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>
       from apport.packaging_impl import impl as packaging
     File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 23, in <module>
       import apt
     File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>
       import apt_pkg
   ModuleNotFoundError: No module named 'apt_pkg'
   
   Original exception was:
   Traceback (most recent call last):
     File "/usr/local/bin/celery", line 10, in <module>
       sys.exit(main())
     File "/usr/local/lib/python3.6/dist-packages/celery/__main__.py", line 16, in main
       _main()
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/celery.py", line 322, in main
       cmd.execute_from_commandline(argv)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/celery.py", line 496, in execute_from_commandline
       super(CeleryCommand, self).execute_from_commandline(argv)))
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 288, in execute_from_commandline
       argv = self.setup_app_from_commandline(argv)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 502, in setup_app_from_commandline
       self.app = self.find_app(app)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 524, in find_app
       return find_app(app, symbol_by_name=self.symbol_by_name)
     File "/usr/local/lib/python3.6/dist-packages/celery/app/utils.py", line 368, in find_app
       sym = symbol_by_name(app, imp=imp)
     File "/usr/local/lib/python3.6/dist-packages/celery/bin/base.py", line 527, in symbol_by_name
       return imports.symbol_by_name(name, imp=imp)
     File "/usr/local/lib/python3.6/dist-packages/kombu/utils/imports.py", line 57, in symbol_by_name
       module = imp(module_name, package=package, **kwargs)
     File "/usr/local/lib/python3.6/dist-packages/celery/utils/imports.py", line 111, in import_from_cwd
       return imp(module, package=package)
     File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
       return _bootstrap._gcd_import(name[level:], package, level)
     File "<frozen importlib._bootstrap>", line 994, in _gcd_import
     File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "<frozen importlib._bootstrap>", line 994, in _gcd_import
     File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "<frozen importlib._bootstrap>", line 994, in _gcd_import
     File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     File "<frozen importlib._bootstrap_external>", line 678, in exec_module
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "/root/incubator-superset-0.34.0/superset/__init__.py", line 35, in <module>
       from superset import config
     File "/root/incubator-superset-0.34.0/superset/config.py", line 25, in <module>
       from superset_config import *
     File "/root/incubator-superset-0.34.0/superset_config.py", line 39, in <module>
       from superset.stats_logger import StatsdStatsLogger
   ImportError: cannot import name 'StatsdStatsLogger'
   ```
   
   contents of `stats_logger.py`
   ```
   import logging
   
   from colorama import Fore, Style
   
   
   class BaseStatsLogger(object):
       """Base class for logging realtime events"""
   
       def __init__(self, prefix="superset"):
           self.prefix = prefix
   
       def key(self, key):
           if self.prefix:
               return self.prefix + key
           return key
   
       def incr(self, key):
           """Increment a counter"""
           raise NotImplementedError()
   
       def decr(self, key):
           """Decrement a counter"""
           raise NotImplementedError()
   
       def timing(self, key, value):
           raise NotImplementedError()
   
       def gauge(self, key):
           """Setup a gauge"""
           raise NotImplementedError()
   
   
   class DummyStatsLogger(BaseStatsLogger):
       def incr(self, key):
           logging.debug(Fore.CYAN + "[stats_logger] (incr) " + key + Style.RESET_ALL)
   
       def decr(self, key):
           logging.debug((Fore.CYAN + "[stats_logger] (decr) " + key + Style.RESET_ALL))
   
       def timing(self, key, value):
           logging.debug(
               (Fore.CYAN + f"[stats_logger] (timing) {key} | {value} " + Style.RESET_ALL)
           )
   
       def gauge(self, key, value):
           logging.debug(
               (
                   Fore.CYAN
                   + "[stats_logger] (gauge) "
                   + f"{key} | {value}"
                   + Style.RESET_ALL
               )
           )
   
   
   try:
       from statsd import StatsClient
   
       class StatsdStatsLogger(BaseStatsLogger):
           def __init__(
               self, host="localhost", port=8125, prefix="superset", statsd_client=None
           ):
               """
               Initializes from either params or a supplied, pre-constructed statsd client.
   
               If statsd_client argument is given, all other arguments are ignored and the
               supplied client will be used to emit metrics.
               """
               if statsd_client:
                   self.client = statsd_client
               else:
                   self.client = StatsClient(host=host, port=port, prefix=prefix)
   
           def incr(self, key):
               self.client.incr(key)
   
           def decr(self, key):
               self.client.decr(key)
   
           def timing(self, key, value):
               self.client.timing(key, value)
   
           def gauge(self, key):
               # pylint: disable=no-value-for-parameter
               self.client.gauge(key)
   
   
   except Exception:
       pass
   ```
   Sorry to disturb you guys, I'm quite new with this superset...
   Thanks in advance for any help...
   
   
   
   
   
   
   

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