wx.getLocation need to be declared in the requiredPrivateInfos field in app.json

The error message you mentioned is related to the WeChat Mini Program development. To fix this issue, you need to declare the `getLocation` API in the `requiredPrivateInfos` field in your `app.json` file.

Here's an example of how you can declare it:

{
  "requiredPrivateInfos": {
    "wx.getLocation": true
  }
}

By adding the above code to your `app.json` file, you are requesting the necessary permission for using the `getLocation` API in your WeChat Mini Program.

Please note that the `requiredPrivateInfos` field is used to declare all the APIs that require user permission. Make sure to add any other required APIs in a similar manner if needed.

Let me know if you need further assistance!