转到Google Cloud Platform Console或Firebase.您将在此处找到该项目.单击项目，您将进入相同的仪表板.在仪表板的底部，将有SHA键.单击添加密钥，然后在其中添加新密钥.您在应用中使用的Google服务现在可以正常运行.

Go to Google Cloud Platform Console or Firebase. You'll find the project there. Click on the project and you'll get into the dashboard of the same. In the bottom of the dashboard there'll be SHA key. Click add key and add the new key there. The Google Services which you have used in the app will run fine now.