Please I need help. I tried my best but could not solve it. Here where it stuck

Launching lib\main.dart on Android SDK built for x86 in debug mode...
lib\main.dart:1
Parameter format not correct -
√  Built build\app\outputs\flutter-apk\app-debug.apk.

CodePudding user response：

try running flutter clean flutter pub get before running sometimes the problem be from your emulator or pc. Mine sometimes run after 10mins which i don't know why and if that doesn't work you might try creating a new project folder and run again if it still persist then file an issue at https://github.com/flutter/flutter/issues

CodePudding user response：

This problem happens when you run the app before and stay in the background, you have two options:

1. Remove the app from background then run again
2. When the app reach the point of √ Built build\app\outputs\flutter-apk\app-debug.apk. just open the app from mobile and you complete normally