2017-05-01 50 views
2
python manage.py runserver 
Performing system checks... 

Unhandled exception in thread started by <function wrapper at 0x03BBC1F0> 
Traceback (most recent call last): 

    File "C:\Python27\lib\site-packages\django\utils\autoreload.py", line 227, in wrapper 
    fn(*args, **kwargs) 

File "C:\Python27\lib\site-packages\django\core\management\commands\runserver.py", line 125, in inner_run 
    self.check(display_num_errors=True) 

    File "C:\Python27\lib\site-packages\django\core\management\base.py", line 359, in check 
    include_deployment_checks=include_deployment_checks, 

File "C:\Python27\lib\site-packages\django\core\management\base.py", line 346, in _run_checks 
    return checks.run_checks(**kwargs) 

File "C:\Python27\lib\site-packages\django\core\checks\registry.py", line 81, in run_checks 
    new_errors = check(app_configs=app_configs) 

    File "C:\Python27\lib\site-packages\django\core\checks\urls.py", line 16, in check_url_config 
    return check_resolver(resolver) 

    File "C:\Python27\lib\site-packages\django\core\checks\urls.py", line 26, in check_resolver 
    return check_method() 

File "C:\Python27\lib\site-packages\django\urls\resolvers.py", line 254, in check 
    for pattern in self.url_patterns: 

    File "C:\Python27\lib\site-packages\django\utils\functional.py", line 35, in __get__ 
    res = instance.__dict__[self.name] = self.func(instance) 

    File "C:\Python27\lib\site-packages\django\urls\resolvers.py", line 405, in url_patterns 
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) 

    File "C:\Python27\lib\site-packages\django\utils\functional.py", line 35, in __get__ 
    res = instance.__dict__[self.name] = self.func(instance) 

    File "C:\Python27\lib\site-packages\django\urls\resolvers.py", line 398, in urlconf_module 
    return import_module(self.urlconf_name) 

    File "C:\Python27\lib\importlib\__init__.py", line 37, in import_module 
    __import__(name) 

    File "C:\Users\Kaidi\Desktop\CM2\CM\CM\urls.py", line 18, in <module> 
    from mysite import views 

    File "C:\Users\Kaidi\Desktop\CM2\CM\mysite\views.py", line 2, in <module> 
    from rest_framework import viewsets, permissions, status 

    File "C:\Python27\lib\site-packages\rest_framework\viewsets.py", line 26, in <module> 
    from rest_framework import generics, mixins, views 

    File "C:\Python27\lib\site-packages\rest_framework\generics.py", line 10, in <module> 
    from rest_framework import mixins, views 

    File "C:\Python27\lib\site-packages\rest_framework\views.py", line 98, in <module> 
    class APIView(View): 

    File "C:\Python27\lib\site-packages\rest_framework\views.py", line 103, in APIView 
    authentication_classes = api_settings.DEFAULT_AUTHENTICATION_CLASSES 

    File "C:\Python27\lib\site-packages\rest_framework\settings.py", line 220, in __getattr__ 
    val = perform_import(val, attr) 

    File "C:\Python27\lib\site-packages\rest_framework\settings.py", line 165, in perform_import 
    return [import_from_string(item, setting_name) for item in val] 

    File "C:\Python27\lib\site-packages\rest_framework\settings.py", line 177, in import_from_string 
    module = import_module(module_path) 

    File "C:\Python27\lib\importlib\__init__.py", line 37, in import_module 
    __import__(name) 

    File "C:\Python27\lib\site-packages\rest_framework_jwt\authentication.py", line 1, in <module> 
    import jwt 
    File "C:\Python27\lib\site-packages\jwt\__init__.py", line 17, in <module> 
    from .jwk import (

    File "C:\Python27\lib\site-packages\jwt\jwk.py", line 60 
    def is_sign_key(self) -> bool: 
         ^

SyntaxError: invalid syntax 

回答

10

你似乎已經安裝了JWT包,它只與Python 3.4+兼容。 rest-framework-jwt應用程序試圖導入,而不是與2.7兼容的PyJWT。

pip uninstall jwt取消安裝。一旦刪除,你會想要像這樣安裝PyJWT:

pip install PyJWT