问题描述
当我尝试在一个全新的项目上运行manage.py runserver时，出现了一个监视器异常：
(towngen) gru-mbp:towngenweb gru$ ./manage.py runserver
Watching for file changes with WatchmanReloader
Performing system checks...
System check identified no issues (0 silenced).
You have 18 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin,auth,contenttypes,sessions.
Run 'python manage.py migrate' to apply them.
September 01,2020 - 01:07:15
Django version 3.1,using settings 'towngenweb.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
File "./manage.py",line 22,in <module>
main()
File "./manage.py",line 18,in main
execute_from_command_line(sys.argv)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/__init__.py",line 401,in execute_from_command_line
utility.execute()
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/__init__.py",line 395,in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/base.py",line 330,in run_from_argv
self.execute(*args,**cmd_options)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 61,in execute
super().execute(*args,**options)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/base.py",line 371,in execute
output = self.handle(*args,**options)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 96,in handle
self.run(**options)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 103,in run
autoreload.run_with_reloader(self.inner_run,**options)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 613,in run_with_reloader
start_django(reloader,main_func,*args,**kwargs)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 598,in start_django
reloader.run(django_main_thread)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 313,in run
self.run_loop()
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 319,in run_loop
next(ticker)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 532,in tick
self.update_watches()
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 505,in update_watches
self._update_watches()
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 494,in _update_watches
self._watch_root(root)
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/django/utils/autoreload.py",line 421,in _watch_root
result = self.client.query('watch-project',str(root.absolute()))
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/pywatchman/__init__.py",line 1052,in query
res = self.receive()
File "/Users/gru/.venvs/towngen/lib/python3.8/site-packages/pywatchman/__init__.py",line 962,in receive
raise CommandError(result['error'])
pywatchman.CommandError: watchman command error: Failed to validate command: resolve_projpath: None of the files listed in global config root_files are present in path `/Users/gru/.venvs/towngen/lib/python3.8` or any of its parent directories. root_files is defined by the `/etc/watchman.json` config file and includes `.watchmanconfig`. One or more of these files must be present in order to allow a watch. Try pulling and checking out a newer version of the project?,while executing ('watch-project','/Users/gru/.venvs/towngen/lib/python3.8')
我的目录结构如下：
(towngen) gru-mbp:towngen gru$ ls -la
total 104
drwxr-xr-x 14 gru 1876110778 448 Aug 31 18:07 .
drwxr-xr-x 4 gru 1876110778 128 Aug 28 18:31 ..
drwxr-xr-x 15 gru 1876110778 480 Aug 31 18:08 .git
-rw-r--r-- 1 gru 1876110778 41 Aug 28 18:32 .gitignore
drwxr-xr-x 8 gru 1876110778 256 Aug 31 17:58 .idea
-rw-r--r-- 1 gru 1876110778 232 Aug 30 21:54 .pre-commit-config.yaml
drwxr-xr-x 9 gru 1876110778 288 Aug 28 18:57 .pyre
-rw-r--r-- 1 gru 1876110778 238 Aug 28 18:56 .pyre_configuration
-rw-r--r-- 1 gru 1876110778 3 Aug 28 18:56 .watchmanconfig
drwxr-xr-x 4 gru 1876110778 128 Aug 30 22:03 __pycache__
-rw-r--r-- 1 gru 1876110778 452 Aug 31 17:54 requirements.txt
-rw-r--r-- 1 gru 1876110778 4176 Aug 31 17:13 tests.py
-rw-r--r-- 1 gru 1876110778 22459 Aug 31 17:13 towngen.py
drwxr-xr-x 5 gru 1876110778 160 Aug 31 18:05 towngenweb
(towngen) gru-mbp:towngen gru$ ls -la towngenweb/
total 8
drwxr-xr-x 5 gru 1876110778 160 Aug 31 18:05 .
drwxr-xr-x 14 gru 1876110778 448 Aug 31 18:07 ..
-rw-r--r-- 1 gru 1876110778 0 Aug 31 18:05 db.sqlite3
-rwxr-xr-x 1 gru 1876110778 666 Aug 31 18:04 manage.py
drwxr-xr-x 9 gru 1876110778 288 Aug 31 18:05 towngenweb
(towngen) gru-mbp:towngen gru$ ls -la towngenweb/towngenweb/
total 32
drwxr-xr-x 9 gru 1876110778 288 Aug 31 18:05 .
drwxr-xr-x 5 gru 1876110778 160 Aug 31 18:05 ..
-rw-r--r-- 1 gru 1876110778 0 Aug 31 18:04 __init__.py
drwxr-xr-x 6 gru 1876110778 192 Aug 31 18:05 __pycache__
-rw-r--r-- 1 gru 1876110778 397 Aug 31 18:04 asgi.py
-rw-r--r-- 1 gru 1876110778 3083 Aug 31 18:04 settings.py
lrwxr-xr-x 1 gru 1876110778 16 Aug 31 18:04 towngen.py -> ../../towngen.py
-rw-r--r-- 1 gru 1876110778 752 Aug 31 18:04 urls.py
-rw-r--r-- 1 gru 1876110778 397 Aug 31 18:04 wsgi.py
我的.watchmanconfig为空：
(towngen) gru-mbp:towngen gru$ cat .watchmanconfig
{}
我做错了什么或想念什么？
解决方法
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