Build error

[akrupych-remit]

I'm getting error trying to build my project with header-decor dependency:

• Information:Gradle tasks [:app:assembleDebug]
• Error:Error converting bytecode to dex:
  Cause: com.android.dex.DexException: Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;
  Error:Execution failed for task ':app:transformClassesWithDexForDebug'.

• com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java'' finished with non-zero exit value 2

Here's my dependencies from app-level build.gradle:

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.4.0'
compile 'com.android.support:design:23.4.0'
compile 'ca.barrenechea.header-decor:header-decor:0.2.8'
}

[ShubhamPaji]

Finished with error: Gradle task assembleDebug failed with exit code -1
I'm getting this error

[heathenthrone48]

Exception: Gradle task assembleDebug failed with exit code -1

im getting this error , cannot find any resources in the internet. really weird

[ravikant16]

Launching lib\main.dart on A37f in debug mode...
Running Gradle task 'assembleDebug'...
Exception: Gradle task assembleDebug failed with exit code -1
what is the solution