Android ActionBar XML attributes issue

I followed the instruction in http://ift.tt/xEzcH9 to make action bars. Basically, it works for one activity but not the other.. after change XML attribute to 'android' instead of what the developer sugguested 'yourapp' from xmlns:yourapp="http://ift.tt/GEGVYd", it works for the one that failed initially

What is the problem here?

Following are the codes for each menu This works for OutputPaymentActivity but NOT OutputRefinanceActivity

<menu xmlns:android="http://ift.tt/nIICcg"
    xmlns:slc="http://ift.tt/GEGVYd" 
    xmlns:tools="http://ift.tt/LrGmb4"
    tools:context="com.example.simpleloancalculator.OutputPaymentActivity" >

    <item
        android:id="@+id/email"
        slc:showAsAction="ifRoom|withText"
        android:icon="@drawable/ic_action_email"
        android:title="@string/email"/>

</menu>

vice versa:

<menu xmlns:android="http://ift.tt/nIICcg"
    xmlns:tools="http://ift.tt/LrGmb4"
    tools:context="com.example.simpleloancalculator.OutputRefinanceActivity" >


    <item
        android:id="@+id/email"
        android:icon="@drawable/ic_action_email"
        android:title="@string/email"
        android:showAsAction="ifRoom|withText"/>

</menu>

Thank you!