there is a wrong in my simple android calculator
<p>Excuse me , I encode a simple android calculator,then it show XML wrong,I have change some code but it doesn't work.why like this?</p>

<p>this is the main code</p>

<pre><code>&lt;LinearLayout xmlsn:android ="http://schemas.android.com/apk/res/android"
xmlns:tools ="http://schemas.android.com/tools"
android:orientation="vertical"
android:layou_width="fill_parent"
android:layou_height="fill_parent"
android:paddingTop="5dip"&gt;
&lt;TextView
android:id="@+id/tv"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_marginLeft="5dip"
andorid:layout_marginRight="5dip"
android:background="#FFFFFF"
android:gravity="center_verticallright"
android:textColor="#ff0000"
android:textSize="30dip"&gt;
&lt;/TextView&gt;
&lt;LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:paddingTop="5dip"&gt;
</code></pre>

<p>then I get a error warning :</p>

<p><img src="http://i.stack.imgur.com/ySxFR.jpg" alt="the erro warning"></p>

<p>it's says </p>

<hr>

<p>Multiple annotations found at this line:</p>

<ul>
<li><p>error: Error parsing XML: not well-formed (invalid token)</p></li>
<li><p>Element type "LinearLayout" must be followed by either attribute specifications, ">" 
or "/>".</p></li>
</ul>

<p>thanks </p>
