centos7 重装系统后,seahub.sh start 启动失败

[root@VM-33-235-centos seafile-server-7.1.3]# ./seahub.sh start

LC_ALL is not set in ENV, set to en_US.UTF-8
Starting seahub at port 8000 …
Error:Seahub failed to start.
Please try to run “./seahub.sh start” again

因seafile挂载在非系统盘,系统盘重装了跟之前一样的系统centos7.2,重装系统前一切使用正常,重装后seafile.sh启动正常,seahub.sh启动报错,无任何日志,大神解决一下,谢谢

[root@VM-33-235-centos cloud]# ll
total 3460
drwx------ 6 root root 132 Jan 4 23:53 ccnet
drwx------ 3 root root 153 Jan 4 23:27 conf
drwxr-xr-x 2 root root 110 Jan 4 22:52 logs
drwxr-xr-x 2 root root 61 Jan 4 23:53 pids
drwx------ 8 root root 113 Jan 4 22:45 seafile-data
drwxr-xr-x 7 root root 4096 Jan 4 22:37 seafile-server-7.1.3
lrwxrwxrwx 1 root root 20 May 4 2020 seafile-server-latest → seafile-server-7.1.3
drwxr-xr-x 3 root root 36 Jan 22 2017 seahub-data
-rw-r–r-- 1 root root 3534848 Jan 4 21:46 seahub.db

seafile版本是7.1.3

[root@VM-33-235-centos seafile-server-7.1.3]# ./seahub.sh start-fastcgi

LC_ALL is not set in ENV, set to en_US.UTF-8
Starting seahub (fastcgi) at 127.0.0.1:8000 …
Traceback (most recent call last):
File “/data/private/cloud/seafile-server-7.1.3/seahub/manage.py”, line 10, in
execute_from_command_line(sys.argv)
File “/data/private/cloud/seafile-server-7.1.3/seahub/thirdpart/django/core/management/init.py”, line 364, in execute_from_command_line
utility.execute()
File “/data/private/cloud/seafile-server-7.1.3/seahub/thirdpart/django/core/management/init.py”, line 338, in execute
django.setup()
File “/data/private/cloud/seafile-server-7.1.3/seahub/thirdpart/django/init.py”, line 27, in setup
apps.populate(settings.INSTALLED_APPS)
File “/data/private/cloud/seafile-server-7.1.3/seahub/thirdpart/django/apps/registry.py”, line 85, in populate
app_config = AppConfig.create(entry)
File “/data/private/cloud/seafile-server-7.1.3/seahub/thirdpart/django/apps/config.py”, line 94, in create
module = import_module(entry)
File “/usr/lib64/python3.6/importlib/init.py”, line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File “”, line 994, in _gcd_import
File “”, line 971, in _find_and_load
File “”, line 953, in _find_and_load_unlocked
ModuleNotFoundError: No module named ‘captcha’
Error:Seahub failed to start.

pip3 install django-simple-captcha

非常感谢,问题已解决。
确实是因为缺库引起的