android.view.InflateException error inflating class

[insannnn!]

I found some problems when implementing Jake Wharton's ViewPagerIndicator.These are what stated on Logcat:\[code\]06-19 15:32:02.661: E/AndroidRuntime(692): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.aprian.learn/com.aprian.learn.VPIndicator}: android.view.InflateException: Binary XML file line #7: Error inflating class com.viewpagerindicator.TitlePageIndicator\[/code\]I have put on the viewpagerindicator library and already put it in build path, but still failed to start the app.