user1610950 user1610950 - 1 year ago 294
Android Question

Android studio with experimental gradle 0.2.0

I am trying to setup a basic ndk build with the latest version of android studio at this moment. Trying to follow this tutorial

enter image description here

This is my gradle-wrapper.properties

#Thu Sep 17 14:22:34 CST 2015
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-2.5-all.zip


This is the project build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle-experimental:0.2.0'

// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}

allprojects {
repositories {
jcenter()
}
}

task clean(type: Delete) {
delete rootProject.buildDir
}


Here is my module's build.gradle

apply plugin: 'com.android.model.application'

model {
android {
compileSdkVersion = 23
buildToolsVersion = "23.0.1"

defaultConfig.with {
applicationId = "me.blubee.testnative_exp"
minSdkVersion = 10
targetSdkVersion = 23
versionCode = 1
versionName = "1.0"
}

buildConfigFields.with {
create() {
type = "int"
name = "VALUE"
value = "1"
}
}

android.buildTypes {
release {
minifyEnabled = false
proguardFiles += file('proguard-rules.pro')
}
}

android.productFlavors {
create("flavor1") {
applicationId = 'com.app'
}
}

android.sources {
main {
java {
source {
srcDir 'src'
}
}
}
}

}
}


my project structure looks like this:

APP
Java/
Java/android.support
Java/com.test.test_experimental
Java/com.test.test_experimental/R
Java/com.test.test_experimental
Java/com.test.test_experimentalBuildConfig
Java/com.test.test_experimental
Java/com.test.test_experimental/MainActivity
tests/
tests/com.test.test_experimental
tests/com.test.test_experimental/ApplicationTest.java
tests/com.test.test_experimental
tests/com.test.test_experimental/BuildConfig.java
resources/
test-resources
gradle/scripts/


I am getting these errors:

2:51:31 PM Gradle sync started
2:51:34 PM Gradle sync failed: Unable to load class 'com.android.build.gradle.managed.ProductFlavor_Impl'.
Consult IDE log for more details (Help | Show Log)

Error:Unable to load class 'com.android.build.gradle.managed.ProductFlavor_Impl'.
Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
<a href="syncProject">Re-download dependencies and sync project (requires network)</a></li><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
<a href="stopGradleDaemons">Stop Gradle build processes (requires restart)</a></li><li>Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.</li></ul>In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.


Brother:TestNative_exp blubee$ ./gradlew clean --stacktrack

FAILURE: Build failed with an exception.

* Where:
Build file '/Users/bb/TestNative_exp/app/build.gradle' line: 10

* What went wrong:
A problem occurred configuring project ':app'.
> Exception thrown while executing model rule: model.android
> Cannot set readonly property: minSdkVersion for class: com.android.build.gradle.managed.ProductFlavor_Impl

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 2.619 secs


line #10 is: minSdkVersion = 10
You can see the whole file in the
build.gradle
that i put above.

edit

As @unbekant pointed out in his comment and the link to this post

The min and target sdk values should be set like this:

minSdkVersion.apiLevel = 15
targetSdkVersion.apiLevel = 22


I tried that as well, I get this error:

* What went wrong:
A problem occurred configuring project ':app'.
> Exception thrown while executing model rule: model.android
> No such property: buildConfigFields for class: com.android.build.gradle.managed.AndroidConfig

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED


What am I doing wrong?

Answer Source

You have to put these blocks outside the android block.

android.buildTypes
android.sources
android.productFlavors

Also the buildConfigFields.with should be inside the defaultConfig or inside the buildTypes or productFlavors:

Something like:

model {
    android {
        compileSdkVersion = 22
        buildToolsVersion = "22.0.1"

        defaultConfig.with {
            //----
            minSdkVersion.apiLevel = 10
            targetSdkVersion.apiLevel = 23

            buildConfigFields.with {
                create() {
                    //....
                }
            }
        }
    }
    android.buildTypes {
        release {
            //
        }
    }
    android.productFlavors {
       //
    }

    // Configures source set directory.
    android.sources {
        //
    }
}

Also, the last version is 0.2.1.

classpath 'com.android.tools.build:gradle-experimental:0.2.1'