Problems With Dependencies

Almost all components have external dependencies to communicate with your devices and services. Sometimes Home Assistant is unable to install the necessary dependencies. If this is the case, it should show up in home-assistant.log.

The first step is trying to restart Home Assistant and see if the problem persists. If it does, look at the log to see what the error is. If you can’t figure it out, please report it so we can investigate what is going on.