04-08 18:17:48.468: ERROR/AndroidRuntime(20955): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example/com.example.demo.GestureEvent}:java.lang.ClassNotFoundException: com.example.demo.GestureEvent in loader dalvik.system.PathClassLoader@4485c9a8
04-08 18:17:48.468: ERROR/AndroidRuntime(20955): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2497)
我的AndroidManifest.xml文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.zouxiaojia.tabtest"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.zouxiaojia.tabtest.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
關鍵代碼
<activity android:name="com.zouxiaojia.tabtest.MainActivity">
android:name 需要配置正確,而且爲全路徑 路徑爲.tabtest.TabTest仍會報錯
<activity android:name="com.zouxiaojia.tabtest.TabTest">
否則將會拋出如上異常