我用Android工作室启动了一个颤振项目。android仿真器顺利地打开了这个项目。当我打开Ios仿真器时,项目进行得很顺利。当我再次运行android模拟器时,项目没有运行。谢谢你的帮助。
Android Studio特性:
颤振: v0.4.4 Beta
控制台:
Launching lib/main.dart on Android SDK built for x86 in debug mode...
Initializing gradle...
Resolving dependencies...
Running 'gradlew assembleDebug'...
Built build/app/outputs/apk/debug/app-debug.apk.
I/FlutterActivityDelegate( 2747): onResume setting current activity to this
E/flutter ( 2747): [ERROR:flutter/shell/common/engine.cc(147)] Could not prepare to run the isolate.
E/flutter ( 2747): [ERROR:flutter/shell/common/engine.cc(112)] Engine not prepare and launch isolate.
E/flutter ( 2747): [ERROR:flutter/shell/platform/android/android_shell_holder.cc(138)] Could not launch engine in configuration.
Syncing files to device Android SDK built for x86...
Application finished.发布于 2020-05-19 18:56:45
如果您正面临这个问题,即使您在lib文件夹中有main.dart中的主方法
试一试
flutter clean然后
flutter run为我工作:)
发布于 2018-07-13 14:18:37
我也犯了同样的错误,这发生在我没有编写主方法的时候。所以做这个
void main() => runApp(MyApp());MyApp是我的主要课程
发布于 2018-09-13 09:28:33
main.dart文件夹中的lib,如果没有,创建它。import 'package:flutter/material.dart';
import 'package:module_flutter/xxxApp.dart';
void main() => runApp( new xxxApp());https://stackoverflow.com/questions/50654820
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