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[Solved] TypeError: Cannot read properties of undefined (reading ‘app’)

[Solved] TypeError: Cannot read properties of undefined (reading ‘app’)

Milan DhameliyaJan 25, 20223 min read

Hello Guys, How are you all? Hope You all Are Fine. Today I am trying to use Flutter Web with Firebase SDK But I am facing following error TypeError: Cannot…

[Solved] FirebaseOptions cannot be null when creating the default app

[Solved] FirebaseOptions cannot be null when creating the default app

Milan DhameliyaDec 10, 20212 min read

Hello Guys How are you all? Hope You all are fine. I am using Firebase in my flutter app, But I am facing following error while initializeApp But I am…

[Solved] Execution failed for task ‘:camera:compileDebugJavaWithJavac’ in Flutter

[Solved] Execution failed for task ‘:camera:compileDebugJavaWithJavac’ in Flutter

Milan DhameliyaNov 22, 20212 min read

Hello Guys How are you all? Hope You all are fine. When I was trying to run my flutter app and suddenly I get the following error in my stack…

Multiple selections inside the dropdown menu in Flutter

Multiple selections inside the dropdown menu in Flutter

Milan DhameliyaJul 15, 20215 min read

Hello Guys How are you all? Hope You all are fine. In this tutorial, we are going to learn Multiple selections inside the dropdown menu in a flutter. let’s start this article…

How to add a ListView to a Column in Flutter?

How to add a ListView to a Column in Flutter?

Milan DhameliyaDec 20, 20213 min read

Hello Guys How are you all? Hope You all are fine. Today In this article we are going to learn How to add a ListView to a Column in Flutter?…

[Solved] unexpected element queries found in manifest

[Solved] unexpected element queries found in manifest

Milan DhameliyaJul 19, 20212 min read

Hello Guys How are you all? Hope You all are fine. When I was trying to run my flutter app and suddenly I get the following error in my stack…

How to Change StatusBar Color in Flutter?

How to Change StatusBar Color in Flutter?

Milan DhameliyaJul 19, 20213 min read

Hello Guys How are you all? Hope you all are fine. Many times we need to change our StatusBar color according to our design. So In this tutorial, we are…

How to make a TextField with HintText but no Underline in flutter

How to make a TextField with HintText but no Underline in flutter

Milan DhameliyaJul 19, 20212 min read

Hello Guys How are you all? Hope you all are fine. By default, the TextField widget of Flutter has an underline. Sometimes, you may want to get rid of this…

How to clear Flutter’s Build cache?

How to clear Flutter’s Build cache?

Milan DhameliyaJul 19, 20212 min read

Hello Guys How are you all? Hope You all are fine. Today in this tutorial we are going to learn about How to clear Flutter’s Build cache in a flutter. So today Here…

[Solved] Unhandled Exception: PlatformException(channel-error, Unable to establish connection on channel., null, null)

[Solved] Unhandled Exception: PlatformException(channel-error, Unable to establish connection on channel., null, null)

Milan DhameliyaJul 4, 20222 min read

Hello Guys How are you all? Hope You all are fine. When I am calling Firebase.initializeApp() I am facing the following error: Unhandled Exception: PlatformException(channel-error, Unable to establish connection on…

[Solved] `camera_android` threw an error: Binding has not yet been initialized

[Solved] `camera_android` threw an error: Binding has not yet been initialized

Milan DhameliyaJun 22, 20222 min read

Hello Guys How are you all? Hope You all are fine. When I was trying to run my flutter app, I suddenly got the following error in my stack track:…

[Solved] Error: Method ‘addPostFrameCallback’ cannot be called on ‘SchedulerBinding?’ because it is…

[Solved] Error: Method ‘addPostFrameCallback’ cannot be called on ‘SchedulerBinding?’ because it is…

Milan DhameliyaMay 16, 20223 min read

I am trying to run my flutter project But I am facing the following error: Error: Method ‘addPostFrameCallback’ cannot be called on ‘SchedulerBinding?’ because it is potentially null in a flutter. So today…

[Solved] CDN: trunk URL couldn’t be downloaded: https://cdn.cocoapods.org/CocoaPods-version.yml Response: 403

[Solved] CDN: trunk URL couldn’t be downloaded: https://cdn.cocoapods.org/CocoaPods-version.yml Response: 403

Milan DhameliyaMay 12, 20222 min read

I am facing the following error in my flutter app CDN: trunk URL couldn’t be downloaded: https://cdn.cocoapods.org/CocoaPods-version.yml Response: 403 in a flutter. So today Here I come with all possible solutions for this error.…

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