title: java.lang.ClassNotFoundException: Didn't find class "android.support.v4.view.ViewPager"?
body: <p>Error in library - android-support-v4.jar<br>
  Using library's - Greendroid, facebook sdk, actionbarsherlock
  Eclipse - 4.4.0
  Android SDK - 23.0.5</p>
  
  <p>I have tried removing the library and adding it again tried using same/separate v4 library for all project also tried cleaning restarting changing workspace checking/unchecking order and export nothing helped </p>
  
  <p><br>Here is the error log -<br></p>
  
  <pre><code>java.lang.RuntimeException: Unable to start activity ComponentInfo{com.AIS.cloudplus/com.rakatech.geodairy.main.PhotoDiaryHomeActivity}: android.view.InflateException: Binary XML file line #13: Error inflating class android.support.v4.view.ViewPager
   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2255)
   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2309)
   at android.app.ActivityThread.access$700(ActivityThread.java:157)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1289)
   at android.os.Handler.dispatchMessage(Handler.java:99)
   at android.os.Looper.loop(Looper.java:176)
   at android.app.ActivityThread.main(ActivityThread.java:5317)
   at java.lang.reflect.Method.invokeNative(Native Method)
   at java.lang.reflect.Method.invoke(Method.java:511)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
   at dalvik.system.NativeStart.main(Native Method)
  Caused by: android.view.InflateException: Binary XML file line #13: Error inflating class android.support.v4.view.ViewPager
   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
   at android.view.LayoutInflater.rInflate(LayoutInflater.java:752)
   at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
   at android.view.LayoutInflater.inflate(LayoutInflater.java:495)
   at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
   at com.rakatech.geodairy.main.PhotoDiaryHomeActivity.onCreate(PhotoDiaryHomeActivity.java:256)
   at android.app.Activity.performCreate(Activity.java:5326)
   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1097)
   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2218)
   ... 11 more
  Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v4.view.ViewPager" on path: /data/app/com.AIS.cloudplus-4.apk
   at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
   at android.view.LayoutInflater.createView(LayoutInflater.java:558)
   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:693)
   ... 19 more
  </code></pre>