刚刚配置了一下实时备份服务器，备份服务器使用阿里云oss储存，配置完成后在主服务器上使用./seaf-backup-cmd.sh status命令时，python报错：
Traceback (most recent call last):
File "/home/creling/seafile-pro-server-6.3.2/seaf-backup-cmd.py", line 50, in <module>
args.func(args)
File "/home/creling/seafile-pro-server-6.3.2/seaf-backup-cmd.py", line 11, in show_backup_status
ret_str = seafile_api.get_backup_status()
File "/home/creling/seafile-pro-server-6.3.2/seafile/lib64/python2.7/site-packages/seaserv/api.py", line 1113, in get_backup_status
return seafserv_threaded_rpc.get_backup_status()
File "/home/creling/seafile-pro-server-6.3.2/seafile/lib64/python2.7/site-packages/pysearpc/client.py", line 112, in newfunc
return fret(ret_str)
File "/home/creling/seafile-pro-server-6.3.2/seafile/lib64/python2.7/site-packages/pysearpc/client.py", line 25, in _fret_string
raise SearpcError(dicts['err_msg'])
pysearpc.common.SearpcError: cannot find function get_backup_status.
如果使用./seaf-backup-cmd.sh syne <library id>手动备份的话，则报错:
Failed to sync repo b616d0d3-b111-4835-8f6d-3028d23ff012: cannot find function sync_repo_manually..
有哪位dalao可以就如何解决这个问题给一点提示吗？