新装的服务器,打开缩略图之后图片可以显示,视频无法预览


#1

报错 VideoFileClip类
File “/opt/seafile/installed/seafile-server-8.0.7/seahub/thirdpart/rest_framework/views.py”, line 502, in dispatch
response = handler(request, *args, **kwargs)
File “/opt/seafile/installed/seafile-server-8.0.7/seahub/seahub/api2/views.py”, line 5096, in get
success, status_code = generate_thumbnail(request, repo_id, size, path)
File “/opt/seafile/installed/seafile-server-8.0.7/seahub/seahub/thumbnail/utils.py”, line 122, in generate_thumbnail
thumbnail_file, file_size)
File “/opt/seafile/installed/seafile-server-8.0.7/seahub/seahub/thumbnail/utils.py”, line 199, in create_video_thumbnails
clip = VideoFileClip(inner_path)
NameError: name ‘VideoFileClip’ is not defined