如何解决只读文件系统问题？

Question

我已经升级到 MAC (Catalina) 上的最新操作系统，但现在我遇到了 virtualenv、python 和 django 的问题。

当我执行source ve37/bin/activate 时很好，但是当我执行python manage.py runserver 时出现如下错误OSError: [Errno 30] Read-only file system: '/data'

完整错误如下：

Traceback (most recent call last):
  File "manage.py", line 11, in <module>
    execute_from_command_line(sys.argv)
  File "/Users/my_name/Projects/my_project/ve37/lib/python3.7/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "/Users/my_name/Projects/my_project/ve37/lib/python3.7/site-packages/django/core/management/__init__.py", line 325, in execute
    settings.INSTALLED_APPS
  File "/Users/my_name/Projects/my_project/ve37/lib/python3.7/site-packages/django/conf/__init__.py", line 57, in __getattr__
    self._setup(name)
  File "/Users/my_name/Projects/my_project/ve37/lib/python3.7/site-packages/django/conf/__init__.py", line 44, in _setup
    self._wrapped = Settings(settings_module)
  File "/Users/my_name/Projects/my_project/ve37/lib/python3.7/site-packages/django/conf/__init__.py", line 107, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/Users/my_name/Projects/my_project/ve37/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/Users/my_name/Projects/my_project/Autralis/Autralis/__init__.py", line 2, in <module>
    from .celery import app as celery_app
  File "/Users/my_name/Projects/my_project/Autralis/Autralis/celery.py", line 4, in <module>
    from Autralis import settings
  File "/Users/my_name/Projects/my_project/Autralis/Autralis/settings.py", line 431, in <module>
    os.makedirs(GENERATED_ROOT)
  File "/Users/my_name/Projects/my_project/ve37/bin/../lib/python3.7/os.py", line 211, in makedirs
    makedirs(head, exist_ok=exist_ok)
  File "/Users/my_name/Projects/my_project/ve37/bin/../lib/python3.7/os.py", line 221, in makedirs
    mkdir(name, mode)
OSError: [Errno 30] Read-only file system: '/data'

昨天，在更新之前一切正常。

有什么想法吗？

Answer 1

ma​​c os catalina 中只读文件系统的问题

1. 将您的 mac 系统引导至恢复模式。 （通过按住 CMD+R 启动系统）。

2. 打开终端（显示在左上角菜单的“实用程序”中）。

3. 只需运行命令

   csrutil 禁用

4. 重启系统并正常启动

5. 在进行任何活动之前打开终端并运行命令。

   sudo mount -uw /