In this tutorial im going to solve this issue API calls from the server require an appsecret_proof argument.

1st step go to developer facebook advance setting and off below setting.
Open this url Developer Facebook and off three options defined below.
- Require app secret
- Require 2-factor reauthorization
- Allow API Access to app settings

2nd step offf 3 visibel button and click on save changes.

3rd click on save now check the output data
Go to this url developer facebook explorer

Now out put coming successfully.