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[Solved] Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’

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 track. Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’ in a flutter. So today Here I come with all possible solutions for this error.

We are providing you all possible solutions to solve this error. let’s start this article without wasting your time.

How Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’ Occurs ?

When I was trying to run my flutter app and suddenly I get the following error in my stack track. Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’.

/C:/ssc/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/ssc/utf8.dart:63:33: Error: The getter 'addressOf' isn't defined for the class 'Utf8'.

'Utf8' is from 'package:ffi/ssc/utf8.dart' ('/C:/ssc/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/ssc/utf8.dart'). Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'. String toString() => fromUtf8(addressOf); ^^^^^^^^^ /C:/ssc/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.18.1/lib/ssc/picture_provider.dart:50:59: Error: No named parameter with the name 'nullOk'. context != null ? Localizations.localeOf(context, nullOk: true) : null, ^^^^^^ 
FAILURE: Build failed with an exception.

Where: Script 'C:\ssc\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1035

What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'.

Process 'command 'C:\ssc\flutter\bin\flutter.bat'' finished with non-zero exit value 1

Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

Get more help at https://help.gradle.org

How to Solve Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’ ?

  1. How to Solve Error: The getter 'addressOf' isn't defined for the class 'Utf8'?

    To resolve Error: The getter 'addressOf' isn't defined for the class 'Utf8' issue just follow all below step. Just update your dependency in which you are getting error. Go to https://pub.dev/ and take the latest version. futter clean flutter pub get Then try to rebuild your app.

  2. Error: The getter 'addressOf' isn't defined for the class 'Utf8'

    To resolve Error: The getter 'addressOf' isn't defined for the class 'Utf8' issue just follow all below step. Just update your dependency in which you are getting error. Go to https://pub.dev/ and take the latest version. futter clean flutter pub get Then try to rebuild your app.

Solution 1

To Resolve this issue just follow all below step.

  1. Just update your dependency in which you are getting error.
  2. Go to https://pub.dev/ and take the latest version.
  3. futter clean
  4. flutter pub get
  5. Then try to rebuild your app.

Solution 2

This solution also worked.

  1. Deleted .idea folder
  2. Delete build folder.
  3. And Also Delete pubspec-lock file.
  4. run flutter pub get.
  5. Thats It. This solution worked for me.

Solution 3

  1. flutter clean
  2. Then run flutter pub get
  3. flutter pub upgrade

Summery

So, It’s All About How to use Conditional statement in widget in flutter. I hope this tutorial helps you to solve your error. Please Comment Below if You stucks anywhere with my code.

Also Check Out Below Tutorials

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