Troubleshooting section of the Xiaomi Aqara Gateway extended (home-assistant#3922)

syssi · frenck · commit deea03d46f5b · 2017-11-19T18:40:26.000+01:00
* Troubleshooting section of the Xiaomi Aqara Gateway extended.

* ✏️ Tiny grammar thingy
diff --git a/source/_components/xiaomi_aqara.markdown b/source/_components/xiaomi_aqara.markdown
@@ -245,3 +245,4 @@ That means that Home Assistant is not getting any response from your Xiaomi gate
 - Hard reset the gateway: Press the button of the gateway 30 seconds and start again from scratch.
 - If you are using Home Assistant in [Docker](/docs/installation/docker/), make sure to use `--net=host`.
 - If you receive an `{"error":"Invalid key"}` in your log while trying to control the gateway light, you should generate the key again using an Android Phone or alternativly an emulator such as [bluestacks](https://www.bluestacks.com). In some instances there is an issue with keys being generated using the iOS application.
+- If the required library "PyXiaomiGateway" cannot be installed you will need to install some missing system dependencies `python3-dev`, `libssl-dev`, `libffi-dev` manually (e.g. `sudo apt-get install python3-dev libssl-dev libffi-dev`).
