title: How to fix Fastlane supply missing_email
body: <p>Fastlane ends up giving me this error:</p>
  
  <pre><code>/root/.rubygems/gems/googleauth-0.6.6/lib/googleauth/json_key_reader.rb:39:in `read_json_key': [!] missing client_email (RuntimeError)
  </code></pre>
  
  <p>Here's my <code>google-services.json</code>:</p>
  
  <pre><code>{
    "project_info": {
      "project_number": &lt;number&gt;,
      "firebase_url": &lt;firebase_url&gt;,
      "project_id": &lt;project_id&gt;,
      "storage_bucket": &lt;storage_bucket&gt;
    },
    "client": [
      {
        "client_info": {
          "mobilesdk_app_id": &lt;mob_app_id&gt;,
          "android_client_info": {
            "package_name": &lt;package_name&gt;
          }
        },
        "oauth_client": [
          {
            "client_id": &lt;client_id&gt;,
            "client_type": &lt;client_type&gt;
          }
        ],
        "api_key": [
          {
            "current_key": &lt;current_key&gt;
          }
        ],
        "services": {
          "analytics_service": {
            "status": 1
          },
          "appinvite_service": {
            "status": 1,
            "other_platform_oauth_client": []
          },
          "ads_service": {
            "status": 2
          }
        }
      }
    ],
    "configuration_version": "1"
  }
  </code></pre>
  
  <p>I tried to search for where the <code>client_email</code> key would sit but I couldn't info on the format of this son file. Or at least what I found did not match the format I have at all.</p>
  
  <p>Questions:</p>
  
  <p>1) Where must I insert the <code>client_email</code> in the JSON to get it working?</p>
  
  <p>2) Does the email have to match something in the Google Play account?</p>