问题
I'm using vs code for building my flutter app. But after uninstall debug app on my device, 'flutter run' command not working properly and stop in installing status. Please help me. Thanks.
Launching lib/main.dart on RNE L21 in debug mode...
Initializing gradle... ۱۱٫۷s
Resolving dependencies... ۱۴٫۹s
Gradle task 'assembleDebug'...
Gradle task 'assembleDebug'... Done ۱۰۱٫۷s
Built build\app\outputs\apk\debug\app-debug.apk.
Installing build\app\outputs\apk\app.apk... ۶٫۱s
回答1:
Had the same problem, copied .apk file on device and installed it from there, after that debugger worked without any issues.
回答2:
Its seems like when you uninstall flutter application, though it is no longer available in phone It is not deleted properly(Only in flutter case). There fore to fix this. you can run adb and uninstall from package. Here is step by step procedure.
If you are in window:
Step 1. open your sdk path in command prompt
eg.C:\Users\kharag\AppData\Local\Android\Sdk\platform-tools
Step 2. Search your app package name from flutter app (It will be in AndroidManifest.xml)
eg.com.mycodingchannel.icttapp
Step 3. Now uninstall your app by running command
adb uninstall com.mycodingchannel.icttapp
That all, Now run your app and it should work. Thanks
来源：https://stackoverflow.com/questions/53271576/after-uninstall-app-on-device-flutter-run-not-work