Error null exception when running after putting on dependency

[ramanaptr]

Error when running on Android Device after putting dependency into yaml file and do flutter packages get :

/AndroidRuntime(25043): java.lang.NullPointerException: Attempt to invoke interface method 'boolean io.flutter.plugin.platform.PlatformViewRegistry.registerViewFactory(java.lang.String, io.flutter.plugin.platform.PlatformViewFactory)' on a null object reference E/AndroidRuntime(25043): at io.endigo.plugins.pdfviewflutter.PDFViewFlutterPlugin.registerWith(PDFViewFlutterPlugin.java:10) E/AndroidRuntime(25043): at io.flutter.plugins.GeneratedPluginRegistrant.registerWith(GeneratedPluginRegistrant.java:18) E/AndroidRuntime(25043): at com.example.aslilogin_flutter.MainActivity.configureFlutterEngine(MainActivity.kt:12) E/AndroidRuntime(25043): at io.flutter.embedding.android.FlutterFragment.configureFlutterEngine(FlutterFragment.java:990) E/AndroidRuntime(25043): at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onAttach(FlutterActivityAndFragmentDelegate.java:179) E/AndroidRuntime(25043): at io.flutter.embedding.android.FlutterFragment.onAttach(FlutterFragment.java:582) E/AndroidRuntime(25043): at androidx.fragment.app.Fragment.performAttach(Fragment.java:2574) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:828) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentTransition.addToFirstInLastOut(FragmentTransition.java:1197) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentTransition.calculateFragments(FragmentTransition.java:1080) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentTransition.startTransitions(FragmentTransition.java:119) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManagerImpl.java:1866) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManagerImpl.java:1824) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:1727) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:2663) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManagerImpl.java:2613) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:246) E/AndroidRuntime(25043): at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:542) E/AndroidRuntime(25043): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1435) E/AndroidRuntime(25043): at android.app.Activity.performStart(Activity.java:8013) E/AndroidRuntime(25043): at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3367) E/AndroidRuntime(25043): at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221) E/AndroidRuntime(25043): at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201) E/AndroidRuntime(25043): at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173) E/AndroidRuntime(25043): at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97) E/AndroidRuntime(25043): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2045) E/AndroidRuntime(25043): at android.os.Handler.dispatchMessage(Handler.java:106) E/AndroidRuntime(25043): at android.os.Looper.loop(Looper.java:223) E/AndroidRuntime(25043): at android.app.ActivityThread.main(ActivityThread.java:7478) E/AndroidRuntime(25043): at java.lang.reflect.Method.invoke(Native Method)

flutter doctor -v

[✓] Flutter (Channel beta, 1.23.0-18.1.pre, on macOS 11.1 20C69 x86_64, locale en-ID)
    • Flutter version 1.23.0-18.1.pre at /Users/ramanaptr/Works/Flutter/flutter
    • Framework revision 198df796aa (2 months ago), 2020-10-15 12:04:33 -0700
    • Engine revision 1d12d82d9c
    • Dart version 2.11.0 (build 2.11.0-213.1.beta)

 
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/ramanaptr/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • 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-b3-6915495)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 12.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.3, Build version 12C33
    • CocoaPods version 1.10.0.rc.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-b3-6915495)

[✓] IntelliJ IDEA Community Edition (version 2020.2.4)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • 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

[✓] VS Code (version 1.52.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.18.0

[✓] Connected device (3 available)
    • sdk gphone x86 (mobile) • emulator-5554 • android-x86    • Android 10 (API 29) (emulator)
    • Web Server (web)        • web-server    • web-javascript • Flutter Tools
    • Chrome (web)            • chrome        • web-javascript • Google Chrome 87.0.4280.88

• No issues found!