[Question]: Unhandled Exception: MissingPluginException(No implementation found for method getAll on channel dev.fluttercommunity.plus/package_info) #3710
Description
What is your question?
在runApp之前使用了PackageInfo.fromPlatform()，并且加入了WidgetsFlutterBinding.ensureInitialized();
但是在run的时候还是出现了下述错误：
E/flutter ( 7331): [ERROR:flutter/runtime/dart_vm_initializer.cc(40)] Unhandled Exception: MissingPluginException(No implementation found for method getAll on channel dev.fluttercommunity.plus/package_info) E/flutter ( 7331): #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:365:7) E/flutter ( 7331): <asynchronous suspension> E/flutter ( 7331): #1 MethodChannel.invokeMapMethod (package:flutter/src/services/platform_channel.dart:567:43) E/flutter ( 7331): <asynchronous suspension> E/flutter ( 7331): #2 MethodChannelPackageInfo.getAll (package:package_info_plus_platform_interface/method_channel_package_info.dart:13:17) E/flutter ( 7331): <asynchronous suspension> E/flutter ( 7331): #3 PackageInfo.fromPlatform (package:package_info_plus/package_info_plus.dart:82:26) E/flutter ( 7331): <asynchronous suspension> E/flutter ( 7331): #4 DeviceUtil.initAppAllInfo (package:easy_learn/common/utils/device_util.dart:36:31) E/flutter ( 7331): <asynchronous suspension> E/flutter ( 7331): #5 main (package:easy_learn/main.dart:27:3) E/flutter ( 7331): <asynchronous suspension>
报错的设备：
安卓模拟器： sdk gphone64 x86 64 (mobile) • emulator-5554 • android-x64 • Android 14 (API 34) (emulator)
报错代码示例：
`
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await DeviceUtil.initAppAllInfo();
}
class DeviceUtil {
static initAppAllInfo() async {
PackageInfo packageInfo = await PackageInfo.fromPlatform();
}
}
`
当前环境：
`
[√] Flutter (Channel stable, 3.35.5, on Microsoft Windows [版本 10.0.26100.6899], locale zh-CN) [302ms]
• Flutter version 3.35.5 on channel stable at C:\Users\10169\fvm\versions\3.35.5
• Upstream repository https://github.com/flutter/flutter.git
• FLUTTER_GIT_URL = https://github.com/flutter/flutter.git
• Framework revision ac4e799d23 (5 weeks ago), 2025-09-26 12:05:09 -0700
• Engine revision d3d45dcf25
• Dart version 3.9.2
• DevTools version 2.48.0
• Pub download mirror https://pub.flutter-io.cn
• Flutter download mirror https://storage.flutter-io.cn
• Feature flags: enable-web, enable-linux-desktop, enable-macos-desktop, enable-windows-desktop, enable-android, enable-ios, cli-animations, enable-lldb-debugging
[√] Windows Version (Windows 11 or higher, 24H2, 2009) [1,479ms]
[√] Android toolchain - develop for Android devices (Android SDK version 36.1.0) [1,462ms]
• Android SDK at C:\Users\10169\AppData\Local\Android\sdk
• Emulator version 36.1.9.0 (build_id 13823996) (CL:N/A)
• Platform android-36, build-tools 36.1.0
• Java binary at: C:\Program Files\Android\Android Studio\jbr\bin\java
This is the JDK bundled with the latest Android Studio installation on this machine.
To manually set the JDK path, use: flutter config --jdk-dir="path/to/jdk".
• Java version OpenJDK Runtime Environment (build 21.0.7+-13880790-b1038.58)
• All Android licenses accepted.
[√] Chrome - develop for the web [94ms]
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe
[√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.14.16) [94ms]
• Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
• Visual Studio Community 2022 version 17.14.36518.9
• Windows 10 SDK version 10.0.26100.0
[√] Android Studio (version 2025.1.3) [8ms]
• 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 21.0.7+-13880790-b1038.58)
[√] VS Code (version 1.105.1) [7ms]
• VS Code at C:\Users\10169\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.120.0
[√] Connected device (4 available) [398ms]
• HLK AL00 (mobile) • C7Y4C19830000996 • android-arm64 • Android 10 (API 29)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [版本 10.0.26100.6899]
• Chrome (web) • chrome • web-javascript • Google Chrome 141.0.7390.108
• Edge (web) • edge • web-javascript • Microsoft Edge 141.0.3537.99
[√] Network resources [627ms]
• All expected network resources are available.
• No issues found!
`
Checklist before submitting a question
- I searched issues in this repository and couldn't find such bug/problem
- I Google'd a solution and I couldn't find it
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- I read the README.md file of the plugin
- I am using the latest version of the plugin
- All dependencies are up to date with
flutter pub upgrade - I did a
flutter clean - I tried running the example project