title: Firebase deploy returns unknown error
body: <p>I am trying to deploy my site to firebase which I have done before but now it is saying "Error: An unknown error occurred. Please contact support." The contents of the firebase-debug.log file follows:</p>
  
  <pre><code>[debug] ----------------------------------------------------------------------
  [debug] Command:      /usr/bin/nodejs /usr/bin/firebase deploy
  [debug] Platform:     linux
  [debug] Node Version: v4.3.0
  [debug] Time:         Mon Feb 22 2016 13:58:38 GMT-0700 (MST)
  [debug] ----------------------------------------------------------------------
  [debug] 
  [debug] &gt;&gt;&gt; HTTP REQUEST GET https://admin.firebase.com/firebase/joshweaverspark/token?token=XXX 
  [error] 
  [error] Error: An unknown error occurred. Please contact support.
  [debug] Error Context: {
    "requestOptions": {
      "method": "GET",
      "json": true,
      "url": "https://admin.firebase.com/firebase/joshweaverspark/token?token=-KA3RgJFHuDHz6BHvFQF%7C3b00cd5fc3e1c76f43a26385a3f680c0"
    },
    "body": {
      "error": {
        "code": "UNKNOWN_ERROR",
        "message": "An unknown error occurred. Please contact support."
      }
    },
    "response": {
      "statusCode": 500,
      "body": {
        "error": {
          "code": "UNKNOWN_ERROR",
          "message": "An unknown error occurred. Please contact support."
        }
      },
      "headers": {
        "server": "nginx",
        "date": "Mon, 22 Feb 2016 20:58:54 GMT",
        "content-type": "application/json; charset=utf-8",
        "content-length": "97",
        "connection": "close",
        "access-control-allow-origin": "*",
        "access-control-allow-methods": "GET, PUT, POST, DELETE, OPTIONS",
        "x-content-type-options": "nosniff"
      },
      "request": {
        "uri": {
          "protocol": "https:",
          "slashes": true,
          "auth": null,
          "host": "admin.firebase.com",
          "port": 443,
          "hostname": "admin.firebase.com",
          "hash": null,
          "search": "?token=-KA3RgJFHuDHz6BHvFQF%7C3b00cd5fc3e1c76f43a26385a3f680c0",
          "query": "token=-KA3RgJFHuDHz6BHvFQF%7C3b00cd5fc3e1c76f43a26385a3f680c0",
          "pathname": "/firebase/joshweaverspark/token",
          "path": "/firebase/joshweaverspark/token?token=-KA3RgJFHuDHz6BHvFQF%7C3b00cd5fc3e1c76f43a26385a3f680c0",
          "href": "https://admin.firebase.com/firebase/joshweaverspark/token?token=-KA3RgJFHuDHz6BHvFQF%7C3b00cd5fc3e1c76f43a26385a3f680c0"
        },
        "method": "GET",
        "headers": {
          "accept": "application/json"
        }
      }
    }
  }
  </code></pre>