APK not running "flutter build apk --release"

[eleomilagrosa]

to replicate just use this repo then run "Flutter build apk --release"

in debug it is working properly but when I tried it building it to release

the app wont run at all. is there additional configuration for released apps?

[√] Flutter (Channel master, 1.19.0-2.0.pre, on Microsoft Windows [Version 10.0.17763.1217], locale en-US) • Flutter version 1.19.0-2.0.pre at C:\flutter • Framework revision 721927efd3 (4 weeks ago), 2020-05-21 17:52:02 -0700 • Engine revision 9ce1e5c5c7 • Dart version 2.9.0 (build 2.9.0-10.0.dev 7706afbcf5)

[√] Android toolchain - develop for Android devices (Android SDK version 29.0.2) • Android SDK at C:\Users\Eleo\AppData\Local\Android\sdk • Platform android-R, build-tools 29.0.2 • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03) • All Android licenses accepted.

[√] Chrome - develop for the web • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

[√] Android Studio (version 3.5) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin version 39.0.3 • Dart plugin version 191.8423 • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)

[√] VS Code (version 1.45.1) • VS Code at C:\Users\Eleo\AppData\Local\Programs\Microsoft VS Code • Flutter extension version 3.11.0

[√] Connected device (3 available) • SM G988B • R5CN20CC82P • android-arm64 • Android 10 (API 29) • Web Server • web-server • web-javascript • Flutter Tools • Chrome • chrome • web-javascript • Google Chrome 83.0.4103.106

[cloudwebrtc]

Please try to modify this commit https://github.com/cloudwebrtc/flutter-webrtc-demo/commit/ea5b122c77b5bd6124dad74dc06cef74c198d3e8

[eleomilagrosa]

tnx this should be in ReadMe