Question: I am getting error while using Firefox with WebDriver.

```
org.openqa.selenium.firefox.NotConnectedException: Unable to connect
to host 127.0.0.1 on port 7055 after 45000 ms.

```

* Firefox version:47.0
* Selenium:2.53.0
* Windows 10 64 bit

Is anyone getting a similar issue or any idea what is the solution for this? It's working fine with Chrome but with Firefox none of the URLs are getting loaded.

Answer: 
Try using firefox 46.0.1. It best matches with Selenium 2.53

```
https://ftp.mozilla.org/pub/firefox/releases/46.0.1/win64/en-US/

```
If you're on a Mac do `brew install geckodriver` and off you go!