04-10 18:57:54.656:e/androidruntime (6346): FATAL exception:main
04-10 18:57:54.656:e/androidruntime (6346): java.lang.RuntimeException:Unable to start activity componentinfo{ Cn.learn.tabhosttest/cn.learn.tabhosttest.viewpageractivity}: Android.view.InflateException:Binary XML file Line # 16:Error inflating class Android.support.v4.view.ViewPager
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.ActivityThread.performLaunchActivity ( activitythread.java:2358)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.ActivityThread.handleLaunchActivity (Activitythread.java : 2410)
04-10 18:57:54.656:e/androidruntime (6346): at android.app.activitythread.access$600 (ActivityThread.java:168)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.activitythread$h.handlemessage (ActivityThread.java:1376 )
04-10 18:57:54.656:e/androidruntime (6346): at Android.os.Handler.dispatchMessage (handler.java:107)
04-10 18:57:54.656:e/androidruntime (6346): at Android.os.Looper.loop (looper.java:194)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.ActivityThread.main (activitythread.java:5398)
04-10 18:57:54.656:e/androidruntime (6346): at Java.lang.reflect.Method.invokeNative (Native Method)
04-10 18:57:54.656:e/androidruntime (6346): at Java.lang.reflect.Method.invoke (method.java:525)
04-10 18:57:54.656:e/androidruntime (6346): at Com.android.internal.os.zygoteinit$methodandargscaller.run ( zygoteinit.java:836)
04-10 18:57:54.656:e/androidruntime (6346): at Com.android.internal.os.ZygoteInit.main (zygoteinit.java:603)
04-10 18:57:54.656:e/androidruntime (6346): at Dalvik.system.NativeStart.main (Native Method)
04-10 18:57:54.656:e/androidruntime (6346): caused by:android.view.InflateException:Binary XML file line #16: Error infl Ating class Android.support.v4.view.ViewPager
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.createViewFromTag (Layoutinflater.java : 698)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.rInflate (layoutinflater.java:746)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.rInflate (layoutinflater.java:749)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.inflate (layoutinflater.java:489)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.inflate (layoutinflater.java:396)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.inflate (layoutinflater.java:352)
04-10 18:57:54.656:e/androidruntime (6346): at Com.android.internal.policy.impl.PhoneWindow.setContentView ( phonewindow.java:277)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.Activity.setContentView (activity.java:1892)
04-10 18:57:54.656:e/androidruntime (6346): at Cn.learn.tabhosttest.ViewPagerActivity.onCreate ( VIEWPAGERACTIVITY.JAVA:50)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.Activity.performCreate (activity.java:5168)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.Instrumentation.callActivityOnCreate ( INSTRUMENTATION.JAVA:1150)
04-10 18:57:54.656:e/androidruntime (6346): at Android.app.ActivityThread.performLaunchActivity ( activitythread.java:2322)
04-10 18:57:54.656:e/androidruntime (6346): ... One more
04-10 18:57:54.656:e/androidruntime (6346): caused By:java.lang.ClassNotFoundException:Didn ' t find class Android.support.v4.view.ViewPager "on Path:dexpathlist[[zip file"/data/app/cn.learn.tabhosttest-1.apk "], Nativelibrarydirectories=[/data/app-lib/cn.learn.tabhosttest-1,/vendor/lib,/system/lib]]
04-10 18:57:54.656:e/androidruntime (6346): at Dalvik.system.BaseDexClassLoader.findClass (Basedexclassloader.java : 53)
04-10 18:57:54.656:e/androidruntime (6346): at Java.lang.ClassLoader.loadClass (classloader.java:501)
04-10 18:57:54.656:e/androidruntime (6346): at Java.lang.ClassLoader.loadClass (classloader.java:461)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.createView (layoutinflater.java:552)
04-10 18:57:54.656:e/androidruntime (6346): at Android.view.LayoutInflater.createViewFromTag (Layoutinflater.java : 687)
04-10 18:57:54.656:e/androidruntime (6346): ... More
Missing Android.support.v4.jar Builder path Import V4.jar package Error inflating class Android.support.v4.view.ViewPager