我的应用程序启动,但由于错误而停止。我正在使用Windows 10,android studio作为IDE,并尝试构建Android应用程序。
如果我在Android Studio之外使用终端,它可以工作,所以它应该与Android Studio相关。
安慰:
Launching libmain.dart on Android SDK built for x86 in debug mode...
Initializing gradle...
Resolving dependencies...
Gradle task 'assembleDebug'...
Built buildappoutputsapkdebugapp-debug.apk.
Installing buildappoutputsapkapp.apk...
Error connecting to the service protocol: Exception: Attempted to connect to
Dart observatory 5 times, and all attempts failed. Giving up. The URL was
ws://127.0.0.1:50997/ws
颤振医生:
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, v1.0.0, on Microsoft Windows [Version
10.0.16299.847], locale de-DE)
[!] Android toolchain - develop for Android devices (Android SDK 28.0.3)
X Android license status unknown.
[√] Android Studio (version 3.2)
[√] Connected device (1 available)
! Doctor found issues in 1 category.
如果已配置代理,确保还设置了环境变量
NO_PROXY=127.0.0.1