我不知道出了什么问题,因为这个错误我已经两天没有睡觉了。我不知道它从哪里来,它不会让我知道我做错了什么。供您参考,我正在学习使用 django 和 python,我的 django 版本是 1.11 ,我的 python 版本是 2.7 。请帮助我,这是我从代码中得到的
Traceback (most recent call last):
File "./manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line
utility.execute()
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/__init__.py", line 359, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/base.py", line 294, in run_from_argv
self.execute(*args, **cmd_options)
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/base.py", line 345, in execute
output = self.handle(*args, **options)
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/commands/check.py", line 68, in handle
fail_level=getattr(checks, options['fail_level']),
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/base.py", line 374, in check
include_deployment_checks=include_deployment_checks,
File "/home/juunnn/env/lib/python3.5/site-packages/django/core/management/base.py", line 361, in _run_checks
return checks.run_checks(**kwargs)
File …Run Code Online (Sandbox Code Playgroud) 我是 R 语言的新手,现在正在使用 RStudio 学习,有时当我编写代码和我的命令行充满错误时,我想清除屏幕。就像你知道当你真的厌倦了凌乱的屏幕时一样。这个命令是什么,比如 CMD 中的 cls 或 Matlab 中的 CLC?