/var/www/html/plugins/googlecast/resources/pydub/utils.py:174: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning) ERROR:root:ERROR: Main pychromecast module not loaded ! ERROR:root:Traceback (most recent call last): File "/var/www/html/plugins/googlecast/resources/googlecast.py", line 44, in import pychromecast.pychromecast as pychromecast File "/var/www/html/plugins/googlecast/resources/pychromecast/pychromecast/__init__.py", line 12, in from .discovery import discover_chromecasts, start_discovery, stop_discovery File "/var/www/html/plugins/googlecast/resources/pychromecast/pychromecast/discovery.py", line 5, in import zeroconf File "/usr/local/lib/python3.4/dist-packages/zeroconf.py", line 35, in from typing import Callable # noqa # used in type hints ImportError: No module named 'typing' /var/www/html/plugins/googlecast/resources/pydub/utils.py:174: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning) ERROR:root:ERROR: Main pychromecast module not loaded ! ERROR:root:Traceback (most recent call last): File "/var/www/html/plugins/googlecast/resources/googlecast.py", line 44, in import pychromecast.pychromecast as pychromecast File "/var/www/html/plugins/googlecast/resources/pychromecast/pychromecast/__init__.py", line 12, in from .discovery import discover_chromecasts, start_discovery, stop_discovery File "/var/www/html/plugins/googlecast/resources/pychromecast/pychromecast/discovery.py", line 5, in import zeroconf File "/usr/local/lib/python3.4/dist-packages/zeroconf.py", line 35, in from typing import Callable # noqa # used in type hints ImportError: No module named 'typing'