android beginner tutorial Error parsing XML
<p>I have just started the beginner's tutorial on android and I get 4 errors when compiling, even tho the code is basically copied from the webpage and I have followed all the steps. The errors are as follows:</p>

<ul>
<li>Element type "LinearLayout" must be followed by either attribute specifications, ">" or "/>". activity_main.xml   /test/res/layout    line 6  Android XML Format Problem</li>
<li>R cannot be resolved to a variable    MainActivity.java   /test/src/com/example/test  line 12 Java Problem</li>
<li>R cannot be resolved to a variable    MainActivity.java   /test/src/com/example/test  line 19 Java Problem</li>
<li>error: Error parsing XML: not well-formed (invalid token) activity_main.xml   /test/res/layout    line 6  Android AAPT Problem]</li>
</ul>

<p>Here is the code:
activity_main.xml</p>

<pre><code>    &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal" 

        &lt;EditText android:id="@+id/edit_message"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:hint="@string/edit_message"
            android:layout_weight="1" /&gt;

        &lt;Button android:layout_width="wrap content"
            android:layout_height="wrap_content"
            android:text="@string/button_send" /&gt; 

    &lt;/LinearLayout&gt;
</code></pre>

<p>MainActivity.java</p>

<pre><code>    package com.example.test;

    import android.os.Bundle;
    import android.app.Activity;
    import android.view.Menu;

    public class MainActivity extends Activity {

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
        }


        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            // Inflate the menu; this adds items to the action bar if it is present.
            getMenuInflater().inflate(R.menu.main, menu);
            return true;
        }

    }
</code></pre>

<p>I searched everywhere, tried everything and it still won't work, so this is my last hope. Thanks!</p>
