MissingPluginException

[lauroboeni]

Platform:

• Dart
• Flutter Android or iOS
• Flutter Web

IDE:

• VSCode
• IntelliJ/AS
• XCode
• Other, which one?

split-debug-info and obfuscate (Flutter Android or iOS) or CanvasKit (Flutter Web):

• Enabled
• Disabled

Platform installed with:

• pub.dev
• GitHub

Output of the command flutter doctor -v below:
`[√] Flutter (Channel stable, 2.5.0, on Microsoft Windows [Version 10.0.19043.1237], locale de-CH)
• Flutter version 2.5.0 at C:\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 4cc385b4b8 (2 weeks ago), 2021-09-07 23:01:49 -0700
• Engine revision f0826da7ef
• Dart version 2.14.0

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.1)
• Android SDK at C:\Users\LauroBoeni\AppData\Local\Android\Sdk
• Platform android-30, build-tools 30.0.1
• ANDROID_SDK_ROOT = C:\Users\LauroBoeni\AppData\Local\Android\Sdk
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.

[√] Chrome - develop for the web
• Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

[√] Android Studio (version 4.0)
• Android Studio at C:\Program Files\Android\Android Studio
• 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-b01)

[√] VS Code, 64-bit edition (version 1.60.1)
• VS Code at C:\Program Files\Microsoft VS Code
• Flutter extension version 3.26.0

[√] Connected device (3 available)
• Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)
• Chrome (web) • chrome • web-javascript • Google Chrome 93.0.4577.82
• Edge (web) • edge • web-javascript • Microsoft Edge 93.0.961.47

• No issues found!`

The version of the SDK (See pubspec.lock):
sentry: dependency: transitive description: name: sentry url: "https://pub.dartlang.org" source: hosted version: "6.0.1" sentry_flutter: dependency: "direct main" description: name: sentry_flutter url: "https://pub.dartlang.org" source: hosted version: "6.0.1"

---

I have the following issue:

When launching the app on an android Emulator in debug mode, I'm getting the following errors:

`[sentry] [fatal] nativeSdkIntegration failed to be installed
[sentry] MissingPluginException (MissingPluginException(No implementation found for method initNativeSdk on channel sentry_flutter))
[sentry] #0 MethodChannel._invokeMethod
package:flutter/…/services/platform_channel.dart:154

#1 NativeSdkIntegration.call (package:sentry_flutter/src/default_integrations.dart:234:7)

#2 Sentry._callIntegrations (package:sentry/src/sentry.dart:134:7)

#3 Sentry._init. (package:sentry/src/sentry.dart:114:9)

#4 RunZonedGuardedIntegration.call. (package:sentry/src/default_integrations.dart:27:9)

[sentry] [error] Failed to load release and dist
[sentry] MissingPluginException (MissingPluginException(No implementation found for method getAll on channel dev.fluttercommunity.plus/package_info))
[sentry] #0 MethodChannel._invokeMethod
package:flutter/…/services/platform_channel.dart:154
`

I just tried to integrate sentry_flutter package into our flutter project and faced above described error - any ideas for the reason?

[marandaneto]

@lauroboeni can you share the SDK init code snippet?

[lauroboeni]

sure - thanks for the fast response. Here is the SDK init code:

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  FlareCache.doesPrune = false;

  // setupLogger();
  await GetStorage.init();
  await setupLocator();
  setupDialogServices();
  setupBottomSheetUi();
  setupSnackbarServices();
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown,
  ]);

  await SentryFlutter.init(
    (options) {
      // options.tracesSampleRate = 1.0;
      options.reportPackages = false;
      options.dsn = '******';
    },
    appRunner: initApp,
  );
}

void initApp() {
  runApp(
        ChangeNotifierProvider<AppStateNotifier>(
          create: (context) => AppStateNotifier(),
          child: MainApp(),
        ),
      );
}

[marandaneto]

the problem is that you call WidgetsFlutterBinding.ensureInitialized();, Sentry already does it automatically, if you have to call it before initing Sentry, you have to go with a custom runZonedGuarded and call WidgetsFlutterBinding.ensureInitialized(); inside of it.

there's an example in the readme -> https://github.com/getsentry/sentry-dart/blob/main/dart/README.md

would you mind trying that out?

[lauroboeni]

Unfortunately that error still occur when I wrap WidgetsFlutterBinding.ensureInitilaized();, into a custom ronZoneGuarded. Even if I comment out the WidgetsFlutterBinding.ensureInitilaized(); the error occurs

[lauroboeni]

what I found out is that if I initialize sentry using Sentry.init(), this error does not occur. However if I initialize if with SentryFlutter.init() the error occurs as described above. In both cases I have WidgetsFlutterBinding.ensureInitialized(); at the very beginning.

[marandaneto]

can you share your sdk init code snippet with the usage of the custom ronZoneGuarded? or please upload a sample repro to Github, I can't reproduce it when using the custom ronZoneGuarded correctly

[lauroboeni]

@marandaneto I could fix it. I cleaned the cache and then it worked properly :) Thanks anyways!