Ffmpeg isn't running (but it was)

Good day
ffmpeg stopped working :frowning:
it was working fine for 3 weeks and now:

2018-07-11 18:55:38 WARNING (MainThread) [haffmpeg.core] FFmpeg isn't running!
2018-07-11 18:55:38 ERROR (MainThread) [aiohttp.server] Unhandled exception
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/aiohttp/web_protocol.py", line 398, in start
    await resp.prepare(request)
  File "/usr/lib/python3.6/site-packages/aiohttp/web_response.py", line 300, in prepare
    return await self._start(request)
  File "/usr/lib/python3.6/site-packages/aiohttp/web_response.py", line 605, in _start
    return await super()._start(request)
  File "/usr/lib/python3.6/site-packages/aiohttp/web_response.py", line 367, in _start
    await writer.write_headers(status_line, headers)
  File "/usr/lib/python3.6/site-packages/aiohttp/http_writer.py", line 100, in write_headers
  File "/usr/lib/python3.6/site-packages/aiohttp/http_writer.py", line 57, in _write
    raise ConnectionResetError('Cannot write to closing transport')
ConnectionResetError: Cannot write to closing transport

I just needed hassio to be stable…
What am I doing wrong?

here is my config

  - platform: ffmpeg
    input: rtsp://admin:[email protected]:554/Streaming/Channels/101

Sorry, camera was not working even through native service. Started working after reboot. Hassio is fine, camera is not.