No Video Stream visible: Source: components/stream/__init__.py:85

Hi all,
Version: Home Assistant 2022.2.9

I hope anyone can help me. If I forgot some informations please let me know!

I tried to create a new camera stream, so I added the following lines to my configuration.yaml:

rtsp camera

camera:

  • platform: generic
    name: tapo camera
    stream_source: rtsp://192.xxx.yyy.zzz. and so on.

Then I saw the camera entity in the configurator for new cards. So I created one new card.
After the restart I got the following error (got the same error with my blink cameras):

Logger: aiohttp.server
Source: components/stream/__init__.py:85
First occurred: 19:28:01 (6 occurrences)
Last logged: 19:35:20

Error handling request
Traceback (most recent call last):
  File "/var/www/homeassistant/lib/python3.9/site-packages/aiohttp/web_protocol.py", line 435, in _handle_request
    resp = await request_handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/aiohttp/web_app.py", line 504, in _handle
    resp = await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/aiohttp/web_middlewares.py", line 117, in impl
    return await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/http/security_filter.py", line 60, in security_filter_middleware
    return await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/http/forwarded.py", line 220, in forwarded_middleware
    return await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/http/request_context.py", line 28, in request_context_middleware
    return await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/http/ban.py", line 79, in ban_middleware
    return await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/http/auth.py", line 219, in auth_middleware
    return await handler(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/http/view.py", line 137, in handle
    result = await result
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/camera/__init__.py", line 753, in get
    return await self.handle(request, camera)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/camera/__init__.py", line 793, in handle
    stream = await camera.handle_async_mjpeg_stream(request)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/camera/__init__.py", line 618, in handle_async_mjpeg_stream
    return await self.handle_async_still_stream(request, self.frame_interval)
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/camera/__init__.py", line 606, in handle_async_still_stream
    return await async_get_still_stream(
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/camera/__init__.py", line 263, in async_get_still_stream
    img_bytes = await image_cb()
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/generic/camera.py", line 133, in async_camera_image
    await self.async_create_stream()
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/camera/__init__.py", line 537, in async_create_stream
    self.stream = create_stream(
  File "/var/www/homeassistant/lib/python3.9/site-packages/homeassistant/components/stream/__init__.py", line 85, in create_stream
    raise HomeAssistantError("Stream integration is not set up.")
homeassistant.exceptions.HomeAssistantError: Stream integration is not set up.

I would be very happy if anyone can help me somehow.

Thanks in advance
Kai