I'm using Flutter (version 1.17.4) for developing Android and config multi Flavors
for running multi-environment.
My source code has 3 environment: dev
(devlopment), uat
(QC), prod
(Production).
Source
: https://github.com/huubao2309/demo_multi_flavors
My multiFlavors.gradle
file (/android/app/multiFlavors.gradle
):
android {
flavorDimensions "app"
productFlavors {
prod {
dimension "app"
applicationIdSuffix ".prod"
versionNameSuffix "-prod"
}
dev {
dimension "app"
applicationIdSuffix ".dev"
versionNameSuffix "-dev"
}
uat {
dimension "app"
applicationIdSuffix ".uat"
versionNameSuffix "-uat"
}
}
}
Every time, I build app for release with terminal:
flutter build apk --flavor uat -t lib/main-uat.dart
File .apk is created but terminal throws an exception:
Gradle build failed to produce an .apk file. It's likely that this file was generated under D:\demo_multi_flavors\build, but the tool couldn't find it.
I also had this problem when running in debug
mode, but on Android Studio (version 4.0), I added config build flavor
, the problem is resolved:
How to solve the problem with release mode?