Opened 8 years ago

Last modified 8 years ago

#27766 closed Bug

runserver crashes because of auto-reloader (Py3 + PowerShell) — at Version 1

Reported by: oTree-org Owned by: nobody
Component: Utilities Version: 1.10
Severity: Normal Keywords:
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description (last modified by oTree-org)

Repro steps:

  • Install Python 3.x (doesn't happen on 2.x)
  • Open Windows PowerShell (only happens with PowerShell, not CMD or bash)
  • pip install django
  • django-admin startproject foobar
  • cd foobar
  • python manage.py runserver

This causes a Windows crash with a window that says: "Python has stopped working": http://imgur.com/dOt6eKE

However, python manage.py runserver --noreload works fine, so it seems related to the auto-reloader.

Here is the info from the Windows Event Viewer:

Faulting application name: python.exe, version: 3.5.1150.1013
Faulting module name: ucrtbase.dll, version: 10.0.14393.0
Exception code: 0xc0000005
Faulting module path: C:\WINDOWS\System32\ucrtbase.dll

I have seen it happen with at least 5 people using Py3 & PowerShell, with Windows 8 or 10, and various PC models. (Though most people seem unaffected.)

Occurs with Django 1.8/1.10 and Python 3.5/3.6, maybe others also.

Change History (1)

comment:1 by oTree-org, 8 years ago

Description: modified (diff)
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