title: Android error - Caused by: java.lang.NoClassDefFoundError: android.support.v4.util.SparseArrayCompat
body: <p>I have these log errors when launching my app:</p>
  
  <pre><code>&gt; 05-20 01:48:35.312: E/AndroidRuntime(23032): FATAL EXCEPTION: main
  05-20 01:48:35.312: E/AndroidRuntime(23032): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tomsyweb.suna/com.tomsyweb.suna.MainActivity}: android.view.InflateException: Binary XML file line #9: Error inflating class com.origamilabs.library.views.StaggeredGridView
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.ActivityThread.access$1500(ActivityThread.java:117)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.os.Handler.dispatchMessage(Handler.java:99)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.os.Looper.loop(Looper.java:130)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.ActivityThread.main(ActivityThread.java:3687)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at java.lang.reflect.Method.invokeNative(Native Method)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at java.lang.reflect.Method.invoke(Method.java:507)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at dalvik.system.NativeStart.main(Native Method)
  05-20 01:48:35.312: E/AndroidRuntime(23032): Caused by: android.view.InflateException: Binary XML file line #9: Error inflating class com.origamilabs.library.views.StaggeredGridView
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.createView(LayoutInflater.java:518)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:570)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:623)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.inflate(LayoutInflater.java:408)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.actionbarsherlock.internal.ActionBarSherlockCompat.setContentView(ActionBarSherlockCompat.java:853)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.actionbarsherlock.app.SherlockActivity.setContentView(SherlockActivity.java:229)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.tomsyweb.suna.MainActivity.onCreate(MainActivity.java:72)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    ... 11 more
  05-20 01:48:35.312: E/AndroidRuntime(23032): Caused by: java.lang.reflect.InvocationTargetException
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at java.lang.reflect.Constructor.constructNative(Native Method)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at android.view.LayoutInflater.createView(LayoutInflater.java:505)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    ... 21 more
  05-20 01:48:35.312: E/AndroidRuntime(23032): Caused by: java.lang.NoClassDefFoundError: android.support.v4.util.SparseArrayCompat
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.origamilabs.library.views.StaggeredGridView.&lt;init&gt;(StaggeredGridView.java:297)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    at com.origamilabs.library.views.StaggeredGridView.&lt;init&gt;(StaggeredGridView.java:304)
  05-20 01:48:35.312: E/AndroidRuntime(23032):    ... 24 more
  </code></pre>
  
  <p>And the problem appeared just after installing Android SDK Tools Rev. 22, Android SDK Build-tools and updating Google Play Services.</p>
  
  <p>Whereas in this error </p>
  
  <blockquote>
    <p>Caused by: java.lang.NoClassDefFoundError: android.support.v4.util.SparseArrayCompat</p>
  </blockquote>
  
  <p>and noting that for all "android.support.v4" import, the Javadoc isn't accessible</p>
  
  <blockquote>
    <p>Note: This element neither has attached source nor attached Javadoc and hence no Javadoc could be found.</p>
  </blockquote>
  
  <p>the problem is probably due to the Android support library.</p>
  
  <p>Hope all this information will help you find a solution.</p>