OSError: unable to install ffmpeg-linux64-v3.3.1

Hello, I’ve solved the imageio issue, but I’m facing another one Full traceback:

Traceback (most recent call last):
  File "./main.py", line 3, in <module>
    from youtube import Youtube
  File "/home/levente/Stuff/packages/smd/youtube.py", line 13, in <module>
    from moviepy.editor import *
  File "/home/levente/.local/lib64/python3.6/site-packages/moviepy/editor.py", line 26, in <module>
    imageio.plugins.ffmpeg.download()
  File "/home/levente/.local/lib64/python3.6/site-packages/imageio/plugins/ffmpeg.py", line 79, in download
    get_remote_file(fname=fname, directory=directory, force_download=force_download)
  File "/home/levente/.local/lib64/python3.6/site-packages/imageio/core/fetching.py", line 130, in get_remote_file
    _fetch_file(url, filename)
  File "/home/levente/.local/lib64/python3.6/site-packages/imageio/core/fetching.py", line 189, in _fetch_file
    % os.path.basename(file_name)
OSError: Unable to download 'ffmpeg-linux64-v3.3.1'. Perhaps there is a no internet connection? If there is, please report this problem.