在我的家庭活动中,我在一个线程中使用,并且 Intent 到我自己的班级之一:
public class AppHome extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
/* some initialisations */
Thread initThread = new Thread() {
@Override
public void run() {
try {
super.run();
/* some treatment */
lanchNextActivity(nextActivity);
}
};
initThread.start();
}
private void lanchNextActivity(String activity){
Intent intent = new Intent(context, ZonesActivity.class);
startActivity(intent);
}
}
ZonesActivity.class
它因以下消息而崩溃
threadid=12: thread exiting with uncaught exception (group=0x40a13300)
FATAL EXCEPTION: Thread-120
java.lang.NoClassDefFoundError: com.dombox.app.activity.ZonesActivity
at com.dombox.app.activity.DomboxHome.lanchNextActivity(DomboxHome.java:309)
at com.dombox.app.activity.DomboxHome.access$1(DomboxHome.java:291)
at com.dombox.app.activity.DomboxHome$1.run(DomboxHome.java:276)
AppHome.java:309 是Intent的创建。
我的班级 ZonesActivity 是我的佣人:
package com.dombox.app.activity;
public class ZonesActivity extends FragmentActivity { /* ... */ }
我认为我的班级路径有问题,但对我来说似乎很正常:
我的清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest package="com.myapp.app"
android:versionCode="13"
android:versionName="2.1.1" xmlns:android="http://schemas.android.com/apk/res/android">
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="8"/>
<supports-screens android:largeScreens="true"
android:normalScreens="true" android:smallScreens="true"
android:anyDensity="true" />
<permission android:name="com.myapp.app.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="android.permission.INTERNET" />
<application
<uses-library android:name="android.test.runner" />
<activity android:name=".activity.ZonesActivity"
android:label="@string/app_name"></activity>
<instrumentation
android:name="android.test.InstrumentationTestRunner"
android:label="Tests for Android MyApp"
android:targetPackage="com.application.androidmyapp" >
</instrumentation>
</application>
</manifest>
对不起,清单很大!
有人知道吗?