#換了電腦重裝了環(huán)境，發(fā)現(xiàn)Django的項(xiàng)目起不來(lái)，折騰了好久，才看到網(wǎng)上一帖子，做下記錄。

報(bào)錯(cuò)大概如下：

#python manage.py runserver

Traceback (most recent call last):

File "manage.py", line 24, in

execute_from_command_line(sys.argv)

File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line

utility.execute()

File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line 355, in execute

self.fetch_command(subcommand).run_from_argv(self.argv)

File "C:\Python27\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv

self.execute(*args, **cmd_options)

File "C:\Python27\lib\site-packages\django\core\management\commands\runserver.py", line 63, in execute

super(Command, self).execute(*args, **options)

File "C:\Python27\lib\site-packages\django\core\management\base.py", line 330, in execute

output = self.handle(*args, **options)

File "C:\Python27\lib\site-packages\django\core\management\commands\runserver.py", line 102, in handle

self.run(**options)

File "C:\Python27\lib\site-packages\django\core\management\commands\runserver.py", line 111, in run

autoreload.main(self.inner_run, None, options)

File "C:\Python27\lib\site-packages\django\utils\autoreload.py", line 341, in main

reloader(wrapped_main_func, args, kwargs)

File "C:\Python27\lib\site-packages\django\utils\autoreload.py", line 312, in python_reloader

exit_code = restart_with_reloader()

File "C:\Python27\lib\site-packages\django\utils\autoreload.py", line 294, in restart_with_reloader str_value = force_bytes(new_environ[key], encoding=encoding)

File "C:\Python27\lib\site-packages\django\utils\encoding.py", line 124, inforce_bytes return s.decode('utf-8', errors).encode(encoding, errors)

File "C:\Python27\lib\encodings\utf_8.py", line 16, in decode

return codecs.utf_8_decode(input, errors, True)

UnicodeDecodeError: 'utf8' codec can't decode byte 0xca in position 367: invalid continuation byte

解決的辦法：

原本這一行的代碼是：

str_value = force_bytes(new_environ[key], encoding=encoding)

將其修改為：

str_value = force_bytes(new_environ[key], encoding=‘utf-8’)

保存這個(gè)文件。然后重新在cmd的界面里面執(zhí)行python manage.py runserver就可以執(zhí)行成功了。