seahub启动失败,报错

Traceback (most recent call last):
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/bin/gunicorn”, line 8, in
sys.exit(run())
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/app/wsgiapp.py”, line 67, in run
WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/app/base.py”, line 231, in run
super().run()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/app/base.py”, line 72, in run
Arbiter(self).run()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/arbiter.py”, line 58, in init
self.setup(app)
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/arbiter.py”, line 118, in setup
self.app.wsgi()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/app/base.py”, line 67, in wsgi
self.callable = self.load()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/app/wsgiapp.py”, line 58, in load
return self.load_wsgiapp()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/app/wsgiapp.py”, line 48, in load_wsgiapp
return util.import_app(self.app_uri)
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/gunicorn/util.py”, line 359, in import_app
mod = importlib.import_module(module)
File “/usr/lib/python3.8/importlib/init.py”, line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File “”, line 1014, in _gcd_import
File “”, line 991, in _find_and_load
File “”, line 975, in _find_and_load_unlocked
File “”, line 671, in _load_unlocked
File “”, line 848, in exec_module
File “”, line 219, in _call_with_frames_removed
File “/opt/seafile/seafile-server-8.0.8/seahub/seahub/wsgi.py”, line 25, in
application = get_wsgi_application()
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/django/core/wsgi.py”, line 12, in get_wsgi_application
django.setup(set_prefix=False)
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/django/init.py”, line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/django/apps/registry.py”, line 91, in populate
app_config = AppConfig.create(entry)
File “/opt/seafile/seafile-server-8.0.8/seahub/thirdpart/django/apps/config.py”, line 90, in create
module = import_module(entry)
File “/usr/lib/python3.8/importlib/init.py”, line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File “”, line 1014, in _gcd_import
File “”, line 991, in _find_and_load
File “”, line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named ‘captcha’
Error:Seahub failed to start.

Warning: File comment has changed since version 6.3, while table base_filecomment is not migrated yet, please consider migrate it according to v6.3.0 release note, otherwise the file comment feature will not work correctly.

[2022-03-02 07:01:02 +0000] [13489] [INFO] Starting gunicorn 20.1.0
[2022-03-02 07:01:02 +0000] [13489] [INFO] Listening at: http://0.0.0.0:8008 (13489)
[2022-03-02 07:01:02 +0000] [13489] [INFO] Using worker: sync
[2022-03-02 07:01:02 +0000] [13503] [INFO] Booting worker with pid: 13503
[2022-03-02 07:01:02 +0000] [13504] [INFO] Booting worker with pid: 13504
[2022-03-02 07:01:02 +0000] [13505] [INFO] Booting worker with pid: 13505
[2022-03-02 07:01:02 +0000] [13507] [INFO] Booting worker with pid: 13507
[2022-03-02 07:01:02 +0000] [13513] [INFO] Booting worker with pid: 13513

^C[2022-03-02 07:01:05 +0000] [13489] [INFO] Handling signal: int
[2022-03-02 07:01:05 +0000] [13503] [INFO] Worker exiting (pid: 13503)
[2022-03-02 07:01:05 +0000] [13507] [INFO] Worker exiting (pid: 13507)
[2022-03-02 07:01:05 +0000] [13513] [INFO] Worker exiting (pid: 13513)
[2022-03-02 07:01:05 +0000] [13505] [INFO] Worker exiting (pid: 13505)
[2022-03-02 07:01:05 +0000] [13504] [INFO] Worker exiting (pid: 13504)
[2022-03-02 07:01:05 +0000] [13489] [INFO] Shutting down: Master
Error:Seahub failed to start.

No module named ‘captcha’ 装一下这个python 模块