[jgrapht-users] Help when import Jgrapht libs into Android Studio

[Miguel M G. <mig...@gm...>]

Hi there!


I'm trying to use JGrapht libs into my project which i'm developing with
Android Studio.


Everything works fine until I add jgrapht libraries.


This is my gradle file:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.3"
    defaultConfig {
        applicationId "com.example.miguel.urjctfgappmetromad"
        minSdkVersion 15
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner
"android.support.test.runner.AndroidJUnitRunner"
       jackOptions {
            enabled true
        }
    }


    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles
getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2',
{
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:24.2.1'
    testCompile 'junit:junit:4.12'
    compile 'org.jgrapht:jgrapht-core:1.0.0'
    compile 'org.jgrapht:jgrapht:1.0.0'
    compile 'org.jgrapht:jgrapht-dist:1.0.0'
    compile 'org.jgrapht:jgrapht-demo:1.0.0'
    compile 'org.jgrapht:jgrapht-ext:1.0.0'
    compile 'org.jgrapht:jgrapht-jdk1.5:0.7.3'
}

And I'm getting this error when I try to build my project:


Error:Gradle: Execution failed for task ':app:transformClassesWithPreJackPac
kagedLibrariesForDebug'.
> com.android.sched.scheduler.RunnerProcessException: Error during
'TypeLegalizer' runner on 'public int org.jgrapht.alg.vertexcover.
RecursiveExactVCImpl$$Lambda$-org_jgrapht_alg_vertexcover_
RecursiveExactVCImpl$BitSetCover_calculateCoverRecursively_int_
indexNextCandidate_java_util_BitSet_visited_double_
accumulatedWeight_LambdaImpl0.applyAsInt(java.lang.Object arg0)':
Unexpected error during visit: com.android.jack.ir.ast.JReturnStatement at
"Unknown source info"

Does anyone know how to fix it?

Thank you!