在我的项目中，我包含了 ActionbarSherlock 和 HoloEverywhere。我在扩展的类中使用 WebView，SActivity并且发生以下错误。关于可能是什么问题的任何想法？
09-26 11:06:01.508: E/ActivityThread(16109): Failed to inflate
09-26 11:06:01.508: E/ActivityThread(16109): android.view.InflateException: Binary XML file line #2: Error inflating class WebView
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
09-26 11:06:01.508: E/ActivityThread(16109): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
09-26 11:06:01.508: E/ActivityThread(16109): at com.actionbarsherlock.internal.ActionBarSherlockNative.setContentView(ActionBarSherlockNative.java:119)
09-26 11:06:01.508: E/ActivityThread(16109): at com.WazaBe.HoloEverywhere.sherlock.SActivity.setContentView(SActivity.java:225)
09-26 11:06:01.508: E/ActivityThread(16109): at com.mccrajsui.MeetingRoomActivity.onCreate(MeetingRoomActivity.java:122)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.Activity.performCreate(Activity.java:4465)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2033)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2104)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.ActivityThread.access$600(ActivityThread.java:132)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1157)
09-26 11:06:01.508: E/ActivityThread(16109): at android.os.Handler.dispatchMessage(Handler.java:99)
09-26 11:06:01.508: E/ActivityThread(16109): at android.os.Looper.loop(Looper.java:137)
09-26 11:06:01.508: E/ActivityThread(16109): at android.app.ActivityThread.main(ActivityThread.java:4575)
09-26 11:06:01.508: E/ActivityThread(16109): at java.lang.reflect.Method.invokeNative(Native Method)
09-26 11:06:01.508: E/ActivityThread(16109): at java.lang.reflect.Method.invoke(Method.java:511)
09-26 11:06:01.508: E/ActivityThread(16109): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
09-26 11:06:01.508: E/ActivityThread(16109): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
09-26 11:06:01.508: E/ActivityThread(16109): at dalvik.system.NativeStart.main(Native Method)
09-26 11:06:01.508: E/ActivityThread(16109): Caused by: java.lang.ClassNotFoundException: android.view.WebView
09-26 11:06:01.508: E/ActivityThread(16109): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
09-26 11:06:01.508: E/ActivityThread(16109): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
09-26 11:06:01.508: E/ActivityThread(16109): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.createView(LayoutInflater.java:552)
09-26 11:06:01.508: E/ActivityThread(16109): at com.WazaBe.HoloEverywhere.LayoutInflater.onCreateView(LayoutInflater.java:141)
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653)
09-26 11:06:01.508: E/ActivityThread(16109): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678)
09-26 11:06:01.508: E/ActivityThread(16109): ... 21 more
布局只是一个 WebView：
<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/my_webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scrollbarStyle="insideOverlay" />