title: Android studio Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.DarkActionBar'
body: <p>I am a beginner in android studio, i have started creating the app named Hello World but always in the gradle build tab, its shows 2 errors. The errors i face are:</p>
  
  <blockquote>
    <p>Error:(1) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.DarkActionBar'.</p>
  </blockquote>
  
  <blockquote>
    <p>Error:Execution failed for task ':app:processDebugResources'.> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'e:\Program Files\Android\sdk\build-tools\22.0.1\aapt.exe'' finished with non-zero exit value 1</p>
  </blockquote>
  
  <p>This is my build.gradle</p>
  
  <pre><code>apply plugin: 'com.android.application'
  android {
      compileSdkVersion 22
      buildToolsVersion '22.0.1'
  
      defaultConfig {
          applicationId "com.example.android.helloworld"
          minSdkVersion 15
          targetSdkVersion 22
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  } dependencies {} 
  </code></pre>
  
  <p>What should i do now to run my program without errors, please help me........</p>