【发布时间】:2017-06-28 18:42:06
【问题描述】:
我在后台运行的线程中使用了以下代码。
os.chdir("MEDIA/" + str(email) + "/" + str(id) + "/")
os.system("rscript DataSet.R " + str(filename) + " >>logfile.log")
os.chdir(settings.BASE_DIR)
每当我运行我的服务器时,有时都会出现此错误。我不知道这里有什么问题。大多数情况下,代码都有效。我必须使用 chdir 来运行我的 R 脚本。
Traceback (most recent call last):
File "manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line
utility.execute()
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\__init__.py", line 355, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\commands\runserver.py", line 62, in execute
super(Command, self).execute(*args, **options)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\base.py", line 330, in execute
output = self.handle(*args, **options)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\commands\runserver.py", line 101, in handle
self.run(**options)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\core\management\commands\runserver.py", line 110, in run
autoreload.main(self.inner_run, None, options)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\utils\autoreload.py", line 332, in main
reloader(wrapped_main_func, args, kwargs)
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\utils\autoreload.py", line 298, in python_reloader
reloader_thread()
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\utils\autoreload.py", line 276, in reloader_thread
change = fn()
File "C:\Users\MEXSON~1\Desktop\PROJEC~1\TOX2020\MAINWE~1\TOX202~1\lib\site-packages\django\utils\autoreload.py", line 206, in code_changed
stat = os.stat(filename)
FileNotFoundError: [WinError 2] The system cannot find the file specified: 'manage.py'
【问题讨论】:
标签: django python-2.7 django-models