I tried the new `/top-answer-tags` method on Ask Ubuntu, but it isn't working:  

**URL:**

http://api.askubuntu.com/1.1/users/5/top-answer-tags

**Output:**

    {
      "error": {
        "code": 500,
        "message": "A generic error has occurred on the server; developers have been notified."
      }
    }