linux - 连接服务协议(protocol)时出错 : failed to connect to http://127. 0.0.1:41209/y-F2GYjV9_Y=/

Question

每当我尝试 flutter run我收到此错误:

amein@amein:~/Documents/taywan$ flutter run 
Launching lib/main.dart on SM A107F in debug mode... 
Running Gradle task 'assembleDebug'...
Running Gradle task 'assembleDebug'... Done 43.3s ✓ 
Built build/app/outputs/apk/debug/app-debug.apk. 
Installing build/app/outputs/apk/app.apk... 26.2s 
Error connecting to the service protocol: 
 failed to connect to http://127.0.0.1:41209/y-F2GYjV9_Y=/

Answer 1

就在几分钟前，这发生在我身上，我通过以下两个步骤解决了它:

$flutter clean

$ flutter 升级

尝试在 IDE 的命令行上执行这两个命令，无论是 <> 还是 <>。