Rasa Training Error ver 1.4.0

{ “version”: “1.4.3”, “status”: “failure”, “message”: “An unexpected error occurred during training. Error: [Errno 32] Broken pipe”, “reason”: “TrainingError”, “details”: {}, “help”: null, “code”: 500 }

Gets above error while training bot using API. Info : Running multiple bot using different port . Rest api gives response , issue only with Training.

Checked in apache2 error logs . Below are few common instances.

[Fri Nov 29 12:31:28.444084 2019] [mpm_event:notice] [pid 855:tid 140301551586240] AH00491: caught SIGTERM, shutting down Exception ignored in: <_io.TextIOWrapper name=’’ mode=‘w’ encoding=‘UTF-8’> BrokenPipeError: [Errno 32] Broken pipe

Message: ‘Exception occurred while handling uri: %s’ Arguments: (‘unknown’,) Exception ignored in: <_io.TextIOWrapper name=’’ mode=‘w’ encoding=‘UTF-8’> BrokenPipeError: [Errno 32] Broken pipe [Fri Nov 29 12:31:55.407826 2019] [mpm_event:notice] [pid 854:tid 140684633988032] AH00489: Apache/2.4.29 (Ubuntu) configured – resuming normal operations [Fri Nov 29 12:31:55.411051 2019] [core:notice] [pid 854:tid 140684633988032] AH00094: Command line: ‘/usr/sbin/apache2’

[Fri Nov 29 12:31:28.444084 2019] [mpm_event:notice] [pid 855:tid 140301551586240] AH00491: caught SIGTERM, shutting down Exception ignored in: <_io.TextIOWrapper name=’’ mode=‘w’ encoding=‘UTF-8’> BrokenPipeError: [Errno 32] Broken pipe — Logging error —

Traceback (most recent call last): File “/usr/lib/python3.6/logging/init.py”, line 998, in emit self.flush() File “/usr/lib/python3.6/logging/init.py”, line 978, in flush self.stream.flush() BrokenPipeError: [Errno 32] Broken pipe Call stack: File “/usr/local/bin/rasa”, line 11, in sys.exit(main()) File “/usr/local/lib/python3.6/dist-packages/rasa/main.py”, line 76, in main cmdline_arguments.func(cmdline_arguments) File “/usr/local/lib/python3.6/dist-packages/rasa/cli/run.py”, line 85, in run

Hey @bamania8, we’ll need some more context to better understand what’s going on. What operating system are you working on? Are you training multiple rasa bots on different ports at the same time?

Yes …it’s Ubuntu 18.04.2 LTS , We are running multiple bots on different port but training only one at that time and that gives the above error.

Team …any Suggestion …??