Upgrade Android Studio to 2.1.2 and now getting build errors
<p>My project built fine before, but now when upgrading to Android Studio 2.1.2 I get an error:</p>

<p><a href="https://i.stack.imgur.com/ZN8vu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZN8vu.png" alt="enter image description here"></a></p>

<p>Here is what I have in my <code>build.gradle</code> file:</p>

<pre><code>buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        classpath 'io.fabric.tools:gradle:1.+'
    }
}
apply plugin: 'android'
apply plugin: 'io.fabric'

repositories {
    maven { url 'https://maven.fabric.io/public' }
}


android {
    compileSdkVersion 19
    buildToolsVersion '19.1.0'

    defaultConfig {
        applicationId "com.puc.mobile"
        minSdkVersion 14
        targetSdkVersion 19
    }

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

dependencies {
    //compile files('libs/crashlytics.jar')
    compile files('libs/FLurry_3.2.2.jar')
    compile files('libs/universal-image-loader-1.9.2.jar')
    // You must install or update the Support Repository through the SDK manager to use this dependency.
    // You must install or update the Google Repository through the SDK manager to use this dependency.
    compile files('libs/commons-lang3-3.4.jar')
    compile('com.crashlytics.sdk.android:crashlytics:2.5.7@aar') {
        transitive = true;
    }
    compile fileTree(dir: 'libs', include: 'Parse-*.jar')
    compile files('libs/Parse-1.13.0.jar')
    compile 'com.android.support:support-v4:19.0.0'
    compile 'com.google.android.gms:play-services:9.2.0'
    compile 'com.parse.bolts:bolts-android:1.+'
    compile 'com.google.android.gms:play-services-ads:9.2.0'
    compile 'com.google.android.gms:play-services-auth:9.2.0'
    compile 'com.google.android.gms:play-services-gcm:9.2.0'
}
</code></pre>

<p><strong>I realize there are some issues here with build tool versions, but honestly I am not sure how to fix it. Any clues?</strong></p>

<p><strong>UPDATE:</strong></p>

<p>After updating the <code>buildToolsVersion</code> as mentioned below, I get the errors:</p>

<p><a href="https://i.stack.imgur.com/jAOzr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jAOzr.png" alt="enter image description here"></a></p>