Hey lian, this should be this part of the seahub.log:
2021-06-01 18:57:09,253 [ERROR] django.request:228 log_response Internal Server Error: /api2/wopi/files/1504c6d2fcf70746d61dfd23e3cf34c3b7a97805
Traceback (most recent call last):
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/django/core/handlers/exception.py", line 34, in inner
response = get_response(request)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/django/core/handlers/base.py", line 115, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/django/core/handlers/base.py", line 113, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/django/views/decorators/csrf.py", line 54, in wrapped_view
return view_func(*args, **kwargs)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/django/views/generic/base.py", line 71, in view
return self.dispatch(request, *args, **kwargs)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/rest_framework/views.py", line 505, in dispatch
response = self.handle_exception(exc)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/rest_framework/views.py", line 465, in handle_exception
self.raise_uncaught_exception(exc)
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/rest_framework/views.py", line 476, in raise_uncaught_exception
raise exc
File "/opt/seafile/seafile-server-8.0.5/seahub/thirdpart/rest_framework/views.py", line 502, in dispatch
response = handler(request, *args, **kwargs)
File "/opt/seafile/seafile-server-8.0.5/seahub/seahub/wopi/views.py", line 167, in _decorated
return func(view, request, file_id, *args, **kwargs)
File "/opt/seafile/seafile-server-8.0.5/seahub/seahub/wopi/views.py", line 298, in post
lock_file(request)
File "/opt/seafile/seafile-server-8.0.5/seahub/seahub/wopi/views.py", line 72, in lock_file
seafile_api.lock_file(repo_id, file_path, ONLINE_OFFICE_LOCK_OWNER,
AttributeError: 'SeafileAPI' object has no attribute 'lock_file'