java.lang.RuntimeException:Unable to instantiate activity ComponentInfo{com.android/activity.MainTabActivity}:
java.lang.ClassNotFoundException:ativity.MainTabActivity in loader alvik.system.PathClassLoader@444a88b0
这个异常,网上搜一下,说是AndroidManifest.xml 配置 activity 时路径搞错了。
于是我查看了一下,关键代码如下
<activity android:name="activity.MainTabActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
更改 android:name="activity.MainTabActivity" 为 android:name=".activity.MainTabActivity"
更改以上路径就解决此问题了
这里也可以改为完整路径(指当前activity所在的包下的路径) android:name="com.android.activity.MainTabActivity"
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