头大啊，运行报错求助。。。

    <application
        android:name=".MyApplication"
        android:icon="@drawable/icon"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".WelcomeActivity"
            android:theme="@android:style/Theme.NoTitleBar" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".LoginActivity"
            android:theme="@android:style/Theme.NoTitleBar"
            android:windowSoftInputMode="stateVisible" >
        </activity>
        <activity
            android:name=".RegisterActivity"
            android:theme="@android:style/Theme.NoTitleBar"
            android:windowSoftInputMode="stateVisible" >
        </activity>

        <service android:name="com.way.chat.activity.GetMsgService" >
        </service>

        <activity
            android:name=".FriendListActivity"
            android:launchMode="singleTop" >
        </activity>
        <activity android:name=".Tab1" >
        </activity>
        <activity
            android:name=".Tab2"
            android:launchMode="singleTask" >
        </activity>
        <activity android:name=".Tab3" >
        </activity>
        <activity
            android:name=".ChatActivity"
            android:windowSoftInputMode="adjustResize" >
        </activity>
    </application>

</manifest>