FCM Push Notification Debug

1. Service Account File

✓ Service account file exists

✓ Service account file is valid JSON

Project ID: digitallibrary2-c708f

Client Email: firebase-adminsdk-fbsvc@digitallibrary2-c708f.iam.gserviceaccount.com

✓ Private key present

2. FCM Tokens in Database


Warning: Undefined array key "created_at" in C:\xampp\htdocs\digitallibrary_API\debug_fcm.php on line 65
User IDNameEmailToken (first 50 chars)Created
33chantichantigorantla848@gmail.comfJfNe7N_R-u3QRSiksVTq-:APA91bF_L0QgLyrsNOcaoCguS4z...

3. Firebase Access Token

✓ Access token obtained successfully

Token (first 50 chars): ya29.c.c0AZ4bNpatq0BnEayyff6xuHmI7bqB05JCX0SgCYyWN...

Usage

Check PHP error log: C:\xampp\apache\logs\error.log