Steps to Reproduce Running "flutter packages run" on a new app is extremely slow (Happens when creating a new project from Android Studio and from the command line) I'm not sure if it's just too slow or getting stuck because now when rep...
Waiting for another flutter command to release the startup lock... 解决方法: 打开flutter安装文件夹,找到\bin\cache中的lockfile文件,删除之,就可以重新package get了。 然额还是一只卡住。。。 Flutter毕竟是Google的,查了下原来还有Using-Flutter-in-China 大概意思就是 把 package 获取地址改为访问国内镜像站...
选择'OK'并重新启动VS Code; 验证配置:首先,调用View>Command Palette...,输入'doctor',然后选择'Flutter:Run Flutter Doctor'action。查看“OUTPUT”窗口中的输出是否有问题。 2.创建Flutter应用 启动VS Code; 调用View>Command Palette...; 输入'flutter'后选择'Flutter:New Project'action; 输入Project名称(如my...
1.as安装完flutter,dart插件后,重启,as再次提示没有安装dart,实际上flutter sdk中已经有dart了 2.Flutter: 'package get' has not been run; 'Pub get' has not been run 3.as提示 Waiting for another flutter command to release the startup lock 4.Failed to install the following Android SDK packages...
import 'package:flutter_tools/executable.dart' as executable; //2、入口重点,执行executable.main方法,并将我们`build apk`参数传入 void main(List<String> args) { executable.main(args); } 接下来我们去packages/flutter_tools/lib/executable.dart看看他的 main 方法,如下: ...
其他项目没问题,这个项目运行flutter packages get就报错: Running "flutter packages get" in flutter_wanandroid-master... Git error. Command: git rev-list --max-count=1 HEAD fatal: ambiguous argument 'HEAD': unknown revision or path not in the working tree. Use '--' to separate paths from ...
到这里终于到正题了,如果熟悉web前端,熟悉React的话,你会对下面要讲的异常的熟悉。 Flutter App的一切从lib/main.dart文件的main函数开始: import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { ...
1.4.2 安装最新 Android SDK Command Android Studio - Preferences - SystemSettings - Android SDK - SDK Tools - 勾选Android SDK Command-line Tools 1.4.3 运行 flutter doctor *报错:Unable to find bundled Java version on Flutter cd /Applications/Android\ Studio.app/Contents/jreln -s ../jre jdk...
二、License for package Android SDK Build-Tools 28.0.3 not accepted. 运行flutter doctor之后有如下提示: 无非就是要你同意一下android-licenses,我们接着运行:flutter doctor --android-licenses,然后一顿yes就可以了。 三、gradle无法下载依赖 参考我之前的文章 ...
Dependencies===asynchronous gap===package:pub/src/command/get.dart38GetCommand.runpackage:args/command_runner.dart194CommandRunner.runCommand===asynchronous gap===package:pub/src/command_runner.dart168PubCommandRunner.runCommand.<fn>dart:async 解决思路 1. 使用国内镜像 标准的国内镜像 exportPUB_...