#Firebase - Guide to Solve different kinds of Problems

While using Firebase services in Flutter, you may get ʺNo Firebase App ’[DEFAULT]’ has been created - call Firebase.initializeApp()ʺ Error in Flutter. This error is caused when you use any Firebase services such as Cloud Messaging, Firestore without initializing Firebase core.

In this example, we are going to show you how to push local notifications using Firebase Cloud Messaging (FCM) in Flutter App. We will push notification with REST API using cURL from PHP, Node.js to push the notification.

In this post, we are going to show you how to integrate Firebase core in Flutter App. Firebase core is necessary to use products of Firebase such as Firestore Database, Firebase Messaging, Realtime Messaging.

Are you integrating Google Firebase in your Flutter App? During integrating, you may get errors like ʺNo matching client found for package name com.package.nameʺ. In this example, we are going to solve this error.