当我在调试模式下运行我的应用程序时，它会连接到 firebase 并工作。没有问题。但是当我在发布模式下运行它时，出现以下错误并且应用程序根本打不开。
MissingPluginException（在频道 plugins.flutter.io/firebase_core 上找不到方法 Firebase # initializeCore 的实现）
虽然我在网上尝试了很多方法，但都无法解决问题。如果您能帮助我，我将不胜感激...
Launching lib/main.dart on sdk gphone x86 64 in release mode...
Plugin `cloud_firestore` doesn't implement a plugin interface, nor sets a default implementation in pubspec.yaml.
To set a default implementation, use:
flutter:
plugin:
platforms:
macos:
default_package: <plugin-implementation>
To implement an interface, use:
flutter:
plugin:
implements: <plugin-interface>
Plugin `firebase_auth` doesn't implement a plugin interface, nor sets a default implementation in pubspec.yaml.
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flutter:
plugin:
platforms:
macos:
default_package: <plugin-implementation>
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flutter:
plugin:
implements: <plugin-interface>
Plugin `firebase_core` doesn't implement a plugin interface, nor sets a default implementation in pubspec.yaml.
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plugin:
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Plugin `path_provider_linux` doesn't implement a plugin interface, nor sets a default implementation in pubspec.yaml.
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Plugin `path_provider_windows` doesn't implement a plugin interface, nor sets a default implementation in pubspec.yaml.
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Plugin `sqflite` doesn't implement a plugin interface, nor sets a default implementation in pubspec.yaml.
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Note: /Users/serkankural/FlutterSdk/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-0.5.3/android/src/main/java/io/flutter/plugins/firebase/core/FlutterFirebaseCorePlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/serkankural/FlutterSdk/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.14.4/android/src/main/java/io/flutter/plugins/firebase/firestore/FlutterFirebaseFirestorePlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/serkankural/FlutterSdk/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_auth-0.18.4+1/android/src/main/java/io/flutter/plugins/firebase/auth/FlutterFirebaseAuthPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/serkankural/FlutterSdk/flutter/.pub-cache/hosted/pub.dartlang.org/pdf_flutter-1.1.3/android/src/main/java/com/erluxman/pdf_flutter/PdfFlutterPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'... Done 153,7s
✓ Built build/app/outputs/flutter-apk/app-release.apk (56.3MB).
Installing build/app/outputs/flutter-apk/app.apk... 5,7s
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E/flutter (11638): [ERROR:flutter/lib/ui/ui_dart_state.cc(186)] Unhandled Exception: MissingPluginException(No implementation found for method Firebase#initializeCore on channel plugins.flutter.io/firebase_core)
E/flutter (11638): #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:156)
E/flutter (11638): <asynchronous suspension>
E/flutter (11638): #1 MethodChannel.invokeListMethod (package:flutter/src/services/platform_channel.dart:344)
E/flutter (11638): <asynchronous suspension>
E/flutter (11638): #2 MethodChannelFirebase._initializeCore (package:firebase_core_platform_interface/src/method_channel/method_channel_firebase.dart:30)
E/flutter (11638): <asynchronous suspension>
E/flutter (11638): #3 MethodChannelFirebase.initializeApp (package:firebase_core_platform_interface/src/method_channel/method_channel_firebase.dart:75)
E/flutter (11638): <asynchronous suspension>
E/flutter (11638): #4 Firebase.initializeApp (package:firebase_core/src/firebase.dart:43)
E/flutter (11638): <asynchronous suspension>
E/flutter (11638): #5 main (package:atasehir_app/main.dart:10)
E/flutter (11638): <asynchronous suspension>