[iOS] Unhandle Exception MissingPluginException

[sholfoo]

i'm getting this error when i run the example on ios Simulator & Ios Device :

[VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: MissingPluginException(No implementation found for method isInstalled on channel whatsapp_share)
#0      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:308:7)
<asynchronous suspension>
#1      WhatsappShare.isInstalled (package:whatsapp_share/whatsapp_share.dart:23:9)
<asynchronous suspension>
#2      MyApp.isInstalled (package:example/main.dart:46:17)
<asynchronous suspension>

[VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: MissingPluginException(No implementation found for method share on channel whatsapp_share)
#0      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:308:7)
<asynchronous suspension>
#1      WhatsappShare.share (package:whatsapp_share/whatsapp_share.dart:46:9)
<asynchronous suspension>
#2      MyApp.share (package:example/main.dart:22:5)
<asynchronous suspension>

but when i run in android device working well. can you tell me if there is something I missed?

output of flutter doctor :

[✓] Flutter (Channel stable, 3.13.9, on macOS 14.3.1 23D60 darwin-arm64, locale en-ID)
    • Flutter version 3.13.9 on channel stable at /Users/sholfoo/Documents/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision d211f42860 (4 months ago), 2023-10-25 13:42:25 -0700
    • Engine revision 0545f8705d
    • Dart version 3.1.5
    • DevTools version 2.25.0

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
    • Android SDK at /Users/sholfoo/Library/Android/sdk
    • Platform android-34, build-tools 33.0.0
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15C500b
    • CocoaPods version 1.14.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2023.1)
    • 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 17.0.7+0-17.0.7b1000.6-10550314)

[✓] VS Code (version 1.86.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.82.0

[✓] Connected device (3 available)
    • iPhone 15 (mobile) • CD4BE71F-852B-4552-86E9-D427EE6827BA • ios            • com.apple.CoreSimulator.SimRuntime.iOS-17-2 (simulator)
    • macOS (desktop)    • macos                                • darwin-arm64   • macOS 14.3.1 23D60 darwin-arm64
    • Chrome (web)       • chrome                               • web-javascript • Google Chrome 121.0.6167.184

[✓] Network resources
    • All expected network resources are available.

• No issues found!