Traceback (most recent call last):

 "D:\Desktop\pkgs\spyder\plugins\editor\widgets\editor.py", line 2093, in _save_file
self.modification_changed(index=index)

 "D:\Desktop\pkgs\spyder\plugins\editor\widgets\editor.py", line 2550, in modification_changed
finfo = self.data[index]IndexError: list index out of range
Traceback (most recent call last):


 "./manage.py", line 31, in <module>

execute_from_command_line(sys.argv)


 "/usr/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line

utility.execute()


 "/usr/lib/python2.7/site-packages/django/core/management/__init__.py", line 312, in execute

django.setup()


 "/usr/lib/python2.7/site-packages/django/__init__.py", line 18, in setup

apps.populate(settings.INSTALLED_APPS)


 "/usr/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate

app_config.import_models(all_models)


 "/usr/lib/python2.7/site-packages/django/apps/config.py", line 198, in import_models

self.models_module = import_module(models_module_name)


 "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module

__import__(name)


 "/srv/weblate/weblate/trans/models/__init__.py", line 36, in <module>

from weblate.trans.models.dictionary import Dictionary


 "/srv/weblate/weblate/trans/models/dictionary.py", line 33, in <module>

from whoosh.lang import has_stemmer
ImportError: cannot import name has_stemmer
