title: Android Logcat Message "Could not find Class"
body: <p>i have downgraded the compile SDK from API 23 to API 22 now after downgrade i am receiving the following messages in logcat.</p>
  
  <p>need you kind assistance to reduce errors.
  i have updated this question with gradle app file as well</p>
  
  <pre><code>    04-16 20:36:35.814 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.814 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.814 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.814 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.824 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.824 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.824 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.824 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:35.844 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.SplashScreen.access$super
  04-16 20:36:38.907 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.917 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.917 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.917 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.917 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.927 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.927 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.937 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:38.947 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.MainActivity.access$super
  04-16 20:36:58.376 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.386 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:36:58.396 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.ShowTasbeedandAddTasbeen.access$super
  04-16 20:37:02.069 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.069 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.079 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.079 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.079 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.079 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.079 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.089 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:02.089 27855-27855/com.example.arsal.androtasbih E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.arsal.androtasbih.TasbeehCounter.access$super
  04-16 20:37:28.415 27855-27855/com.example.arsal.androtasbih E/ViewRootImpl: sendUserActionEvent() mView == null
  04-16 20:37:29.726 27855-27855/com.example.arsal.androtasbih E/ViewRootImpl: sendUserActionEvent() mView == null
  </code></pre>
  
  <p>Gradle File is as below. i have changed compile sdk to 22 and also changed built tool number and also performed changes in dependencies</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 22
      buildToolsVersion '22.0.1'
  
      defaultConfig {
          applicationId "com.example.arsal.androtasbih"
          minSdkVersion 16
          targetSdkVersion 22
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      testCompile 'junit:junit:4.12'
      compile 'com.android.support:appcompat-v7:22.2.1'
      compile 'com.android.support:design:22.2.1'
      compile files('C:/Users/Arsal/AndroidStudioProjects/AndroTasbih/apache-httpcomponents-httpcore.jar')
  }
  </code></pre>