Package not working with my project, causing build errors because of an outdated package

../../../../.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.17.4/lib/src/picture_stream.dart:88:26: Error: Type 'DiagnosticableMixin' not found. class PictureStream with DiagnosticableMixin {

when i tried to do card payment or mpesa it is giving error and console i m getting this *** DioError ***: I/flutter (26380): uri: https://ravesandboxapi.flutterwave.com/flwv3-pug/getpaidx/api/charge I/flutter (26380): DioError [DioErrorType.RESPONSE]: Http status error [400] I/flutter (26380): uri: https://ravesandboxapi.flutterwave.com/flwv3-pug/getpaidx/api/charge I/flutter (26380): statusCode: 400 I/flutter (26380): headers: I/flutter (26380): connection: keep-alive I/flutter (26380): x-powered-by: Express I/flutter (26380): access-control-allow-headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, v3-xapp-id, flw-auth-token, mra-auth-token, alt_mode_auth, mid I/flutter (26380): date: Mon, 01 Feb 2021 07:28:47 GMT I/flutter (26380): x-moesif-transaction-id: 1b223e84-06c8-4a4c-ba13-feac39de9c40 I/flutter (26380): access-control-allow-origin: * I/flutter (26380): access-control-allow-methods: PUT, POST, GET, DELETE, OPTIONS I/flutter (26380): content-length: 103 I/flutter (26380): etag: W/"67-zshR+cq5UdFzzywHJM9Wlg" I/flutter (26380): via: 1.1 vegur I/flutter (26380): content-type: application/json; charset=utf-8 I/flutter (26380): server: Cowboy I/flutter (26380): Response Text: I/flutter (26380): {"status":"error","message":"An error occured while attempting to decrypt some parameters","data":null} I/flutter (26380): RaveResult{status: RaveStatus.error, rawResponse: null, message: An error occured while attempting to decrypt some parameters}

I have just updated my flutter SDK version to 2.0.0 and I run my project I got this error please Fix this issue asap

Error

../../../Development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.18.1/lib/src/picture_provider.dart:50:59: Error: No named parameter with the name 'nullOk'.
        context != null ? Localizations.localeOf(context, nullOk: true) : null,
                                                          ^^^^^^        
../../../Development/flutter/packages/flutter/lib/src/widgets/localizations.dart:413:17: Context: Found this candidate, but the arguments don't match.
  static Locale localeOf(BuildContext context) {                        
                ^^^^^^^^                                                
FAILURE: Build failed with an exception.                                
* Where:                                                                
Script '/Users/helpmac/Development/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 991
* What went wrong:                                                      
Execution failed for task ':app:compileFlutterBuildDebug'.              
> Process 'command '/Users/helpmac/Development/flutter/bin/flutter'' 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                              
BUILD FAILED in 50s                                                     
Running Gradle task 'assembleDebug'...                                  
Running Gradle task 'assembleDebug'... Done                        50.9s
Exception: Gradle task assembleDebug failed with exit code 1

Flutter doctor

[✓] Flutter (Channel stable, 2.0.0, on Mac OS X 10.15 19A583 darwin-x64, locale en-GB)
    • Flutter version 2.0.0 at /Users/helpmac/Development/flutter
    • Framework revision 60bd88df91 (9 days ago), 2021-03-03 09:13:17 -0800
    • Engine revision 40441def69
    • Dart version 2.12.0
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/helpmac/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = /Users/helpmac/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
    • All Android licenses accepted.
[!] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 11.0, Build version 11A420a
    ! Xcode 11.0.0 out of date (12.0.1 is recommended).
      Download the latest version or update via the Mac App Store.
    • CocoaPods version 1.10.1
[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 4.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
[✓] VS Code (version 1.54.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.20.0
[✓] Connected device (3 available)
    • IN Note1 (mobile) • BS7746M4KN1120012228                 • android-arm64  • Android 10 (API 29)
    • iPhone X (mobile) • 3EF95060-4336-4017-9BE0-73CB5C3CE227 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-12-2 (simulator)
    • Chrome (web)      • chrome                               • web-javascript • Google Chrome 89.0.4389.82
! Doctor found issues in 1 category.

Please i need help regard the above topic, i want users to only have access to a page in my mobile app after making payment with this plugin, like to redirect the successful payment to another page within my app. Thanks

We am getting this error while using Francophone Mobile Money from Ivory coast

{"status":"error","message":"Invalid public key passed","data":{"code":"INV_PUBK","message":"Invalid public key passed"}}

I have checked the keys on Flutterwave dashboard and it's correct. I have even tried to use the secret key instead but I keep getting this error. I have also tried to generate a new public key, but still

as a side note i am getting this error on sandbox mode:

flutter: Response Text:
flutter: {"status":"success","message":"Charged fee","data":{"charge_amount":"200.00","fee":2.8,"merchantfee":"0","ravefee":"2.8","stampdutyfee":0,"currency":"XOF"}}
[VERBOSE-2:ui_dart_state.cc(157)] Unhandled Exception: NoSuchMethodError: The method '[]=' was called on null.
Receiver: null
Tried calling: []=("orderRef", "531ce346-d40f-4313-ab36-ba368a3a07e4")
#0      Object.noSuchMethod  (dart:core-patch/object_patch.dart:53:5)
#1      Payload.toJson 
package:rave_flutter/…/dto/payload.dart:142
#2      new ChargeRequestBody.fromPayload 
package:rave_flutter/…/dto/charge_request_body.dart:23
#3      MMFrancophoneTransactionManager.charge 
package:rave_flutter/…/manager/mm_francoophone_transaction_manager.dart:24
#4      BaseTransactionManager.displayFeeDialog.charge 
package:rave_flutter/…/manager/base_transaction_manager.dart:125
#5      GestureRecognizer.invokeCallback 
package:flutter/…/gestures/recognizer.dart:182
#6      TapGestureRecognizer.handleTapUp 
package:flutter/…/gestures/tap.dart:504
#7      BaseTapGestureRecognizer._checkUp 
package:flutter/…/gestures/tap.dart:282
#8      BaseTapGestureRecognizer.acceptGestu<…>

I don't know if it is wanted or not but it cause the loader to keep rolling until i manually close the box so I can't continue on the next API implementation my app.

Hey awesome package, any sort of time scale as to when we could expect support for the 2 remaining unsupported mobile money variants; Uganda and Ghana? It is a great package but hinders a few of us trying to produce apps that have a market not in the other countries you already support.

Now i'm trying to payment getting this error.

{"status":"error","message":"You can only charge US Accounts in Dollars","data":{"code":"ERR","message":"You can only charge US Accounts in Dollars"}}

Hi @wilburt After the latest changes, the pay modal is not showing, this is the error when I run the .prompt() method

════════ Exception caught by widgets ════════════════════════════════
The following assertion was thrown building IconTheme(color: Color(0xdd000000)):
Failed assertion: boolean expression must not be null


Either the assertion indicates an error in the framework itself, or we should provide substantially more information in this error message to help you determine and fix the underlying cause.
In either case, please report this assertion by filing a bug on GitHub:
  https://github.com/flutter/flutter/issues/new?template=BUG.md

The relevant error-causing widget was: 
  MaterialApp

I get this error whenever i try using Ghana Mobile Money Feature. The method 'processTransaction' was called on null. Receiver: null Tried calling: processTransaction(Instance of 'Payload')

When I run my app with the new flutter version , I get this error ./../../../.pub-cache/hosted/pub.dartlang.org/rave_flutter-0.0.9-alpha+2/lib/src/ui/payment/rave_pay_widget.dart:2:8: Error: Error when reading '../../../../.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.18.1/lib/flutter_svg.dart': No such file or directory This is because I updated my flutter svg package to the new one which is flutter_svg: ^0.19.3 The previous version of flutter svg is not compatible with Flutter 2.0 Fix is to upgrade flutter svg in your pubspec

ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: NoSuchMethodError: The method '[]=' was called on null. Receiver: null Tried calling: []=("orderRef", "1591159969334") #0 Object.noSuchMethod (dart:core-patch/object_patch.dart:53:5) #1 Payload.toJson (package:rave_flutter/src/dto/payload.dart:142:11) #2 new ChargeRequestBody.fromPayload (package:rave_flutter/src/dto/charge_request_body.dart:23:60) #3 CardTransactionManager.charge (package:rave_flutter/src/manager/card_transaction_manager.dart:24:50) #4 BaseTransactionManager.displayFeeDialog.charge (package:rave_flutter/src/manager/base_transaction_manager.dart:125:12)

Updated pub.yaml with latest dependencies

Replaced deprecated "autovalidate" to "autovalidateMode: AutovalidateMode.always"

Replaced deprecated "WhitelistingTextInputFormatter" with "FilteringTextInputFormatter.digitsOnly"

Hello, quick silly question! In test all tests on MPESA worked fine but for prod we get the above error message .

Are we supposed to implement this our selves , or is it some misconfig in the plugin made by me?

Hi,

I have been testing out the package but it seems that the confirm buttons when using the mpesa payment flow are not visible (screenshot). Could it be that I am using production keys or what am I missing?

The logs do not show any error at all.