Beim Raspberry pi 3 funktioinert der Code, beim Raspberry Pi Zero W nicht
Verfasst: Montag 1. Januar 2018, 22:15
Hallo zusammen,
ich habe einen Raspberry pi 3 und einen Raspberry pi Zero W
auf dem Raspberry pi 3 läuft mein Code ohne Probleme.
beim Raspberry Pi Zero W bekomme ich folgende Fehlermeldung:
hat jemand eine Idee?
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0xb5bfa588>
Traceback (most recent call last):
File "/home/pi/venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/pi/venv/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 112, in inner_run
autoreload.raise_last_exception()
File "/home/pi/venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 248, in raise_last_exception
raise _exception[1]
File "/home/pi/venv/lib/python3.5/site-packages/django/core/management/__init__.py", line 327, in execute
autoreload.check_errors(django.setup)()
File "/home/pi/venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/pi/venv/lib/python3.5/site-packages/django/__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/home/pi/venv/lib/python3.5/site-packages/django/apps/registry.py", line 112, in populate
app_config.import_models()
File "/home/pi/venv/lib/python3.5/site-packages/django/apps/config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 673, in exec_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
File "/home/pi/Waage/datefinder/models.py", line 12, in <module>
class PossibleDate(models.Model):
File "/home/pi/Waage/datefinder/models.py", line 13, in PossibleDate
poll = models.ForeignKey(Poll, related_name='possible_dates')
TypeError: __init__() missing 1 required positional argument: 'on_delete'
ich habe einen Raspberry pi 3 und einen Raspberry pi Zero W
auf dem Raspberry pi 3 läuft mein Code ohne Probleme.
beim Raspberry Pi Zero W bekomme ich folgende Fehlermeldung:
hat jemand eine Idee?
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0xb5bfa588>
Traceback (most recent call last):
File "/home/pi/venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/pi/venv/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 112, in inner_run
autoreload.raise_last_exception()
File "/home/pi/venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 248, in raise_last_exception
raise _exception[1]
File "/home/pi/venv/lib/python3.5/site-packages/django/core/management/__init__.py", line 327, in execute
autoreload.check_errors(django.setup)()
File "/home/pi/venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/pi/venv/lib/python3.5/site-packages/django/__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/home/pi/venv/lib/python3.5/site-packages/django/apps/registry.py", line 112, in populate
app_config.import_models()
File "/home/pi/venv/lib/python3.5/site-packages/django/apps/config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 673, in exec_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
File "/home/pi/Waage/datefinder/models.py", line 12, in <module>
class PossibleDate(models.Model):
File "/home/pi/Waage/datefinder/models.py", line 13, in PossibleDate
poll = models.ForeignKey(Poll, related_name='possible_dates')
TypeError: __init__() missing 1 required positional argument: 'on_delete'