macos – Android Studio 1.1.0 Gradle project sync failed Error importing a Gradle project on a OSX

I just installed gradle in this folder:
/Users/joanet/Development/gradle-2.3

edit the file launchd.conf

sudo vim /etc/launchd.conf

to set the variable GRAILS_HOME

setenv GRAILS_HOME /Users/joanet/Development/gradle-2.3

then I’ve imported the project https://github.com/NordicSemiconductor/Android-nRF-Toolbox

using File -> Import project

but I got this error:
Gradle project sync failed and Error: Configuration with name ‘default’ not found in Android Studio

I have tried this https://www.youtube.com/watch?v=8RwVvZtNTaM
but it has not worked

Here the file 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:1.1.0'

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

allprojects {
    repositories {
        jcenter()
    }
}

and here /app/build.gradle:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion '22.0.0'
    defaultConfig {
        applicationId "no.nordicsemi.android.nrftoolbox"
        minSdkVersion 18
        targetSdkVersion 22
        versionCode 30
        versionName "1.12.1"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.0.0'
    compile project(':..:DFULibrary:dfu')
    compile files('libs/achartengine-1.1.0.jar')
    compile files('libs/nrf-logger-v2.0.jar')
}

here settings.gradle:

include ':app', '..:DFULibrary:dfu'

and here gradle-wrapper.properties:

#Wed Apr 10 15:27:10 PDT 2013
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip


// 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:1.1.0'

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

allprojects {
    repositories {
        jcenter()
    }
}

include ':app', '..:DFULibrary:dfu'

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.0.0'
    compile project(':..:DFULibrary:dfu') // <-- You do not have this
    compile files('libs/achartengine-1.1.0.jar')
    compile files('libs/nrf-logger-v2.0.jar')
}

Tags: androidandroid, osx