How to fix HttpException: Connection closed before full header was received

Question

I have recently upgraded my flutter version in my app. But when I want to debug the application, it shows me the following error.

Error connecting to the service prot

Answer 1

I've faced the same problem. Actually the problem was in the native code.

You can track the problem for android if you open an your_app/android project from Android Studio and run it, the same for iOS -> open ios project in XCode So after I've fixed it the app run as intended

I hope this'd help