Recently I added some kotlin activities and a library project to current java project.
I can run project without any problem. clean - build - rebuild - run
all are ok.
the problem appears when generating signed APK. I get below error:
Could not determine the dependencies of task ':app:lintVitalRelease'.
> Could not resolve all artifacts for configuration ':app:buildCompileClasspath'.
> Could not resolve project :my_library.
Required by:
project :app
> No matching variant of project :my_library was found. The consumer was configured to find an API of a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build', attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm' but:
- Variant 'debugApiElements' capability My_project:my_library:unspecified declares an API of a component, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm':
- Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'debug' and the consumer needed a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build'
- Variant 'debugRuntimeElements' capability My_project:my_library:unspecified declares a runtime of a component, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm':
- Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'debug' and the consumer needed a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build'
- Variant 'debugTestApiElements' capability My_project:my_library:unspecified declares an API of a component, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm':
- Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'debugTest' and the consumer needed a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build'
- Variant 'debugTestRuntimeElements' capability My_project:my_library:unspecified declares a runtime of a component, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm':
- Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'debugTest' and the consumer needed a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build'
- Variant 'releaseApiElements' capability My_project:my_library:unspecified declares an API of a component, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm':
- Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'release' and the consumer needed a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build'
- Variant 'releaseRuntimeElements' capability My_project:my_library:unspecified declares a runtime of a component, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm':
- Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'release' and the consumer needed a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'build'
gradle file in project level :
buildscript {
ext.kotlin_version = '1.5.0'
ext {
projectMinSdkVersion = 16 // 15 android 4.0.3 for release
projectTargetSdkVersion = 30 //23 requires permission requests , 22 for release
}
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.1.3'
// classpath 'com.android.tools.build:gradle:4.2.2'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// classpath 'com.google.gms:google-services:4.3.4'//
classpath 'com.google.gms:google-services:4.3.10'//
classpath 'com.google.firebase:firebase-crashlytics-gradle:2.7.1' //
}
}
//plugins {
// id 'nebula.lint' version '9.3.4'
//}
allprojects {
repositories {
google()
jcenter()
maven { url "https://jitpack.io" }
// maven {
// url "https://maven.google.com" // Google's Maven repository
// }
tasks.withType(JavaCompile) {
options.compilerArgs << "-Xlint:deprecation"
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
plugins in library level:
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
plugins in app level:
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
Any Idea?
CodePudding user response:
I found the solution, thanks to @Fabio.
The problem was in buildTypes
structure. so, in app level I have release
and build
, but in library level I have release
and debug
.
I changed buildTypes in library level like this to be same like in app level:
buildTypes {
release {
// minifyEnabled false
// proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
build {
// minifyEnabled false
// proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
so, I would recommend to copy it from app level and comment lines inside each build if required.