Android app keeps crashing with something to do with id's

I am currently trying to make a basic android app and trying to wrap my head around some crashes.

I've tried commenting out various parts of the code and compiling and running. As far as I can tell it seems to be when I have a Button and TextView both in a second activity. I am trying to make the app to transfer text put in by the user in the main activity to a second activity. (after a button is pushed). I am trying to get the second activity to have a button that returns to the first activity and also show the text that was put in from the main activity.

Here is the code for the main activity:

package com.example.brochura;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.content.Intent;
import android.widget.EditText;
import java.lang.String;

public class Main extends Activity
{
    public final static String EXTRA_MESSAGE = "com.example.brochura.MESSAGE";

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }

    public void sendMessage(View view)
    {

        Intent intent = new Intent(this, Deployed.class);
        EditText editText = (EditText)findViewById(R.id.edit_message);
        String message = editText.getText().toString();
        intent.putExtra(EXTRA_MESSAGE, message);
        startActivity(intent);
    }
}

And here's the code for the second activity:

package com.example.brochura;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.view.View;
import android.content.Intent;
import android.widget.TextView;

public class Deployed extends Activity
{
    public final static String EXTRA_MESSAGE = "com.example.brochura.MESSAGE";

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        Button button = (Button) findViewById(R.id.return_button);
        button.setOnClickListener(new View.OnClickListener() {
            public void onClick(View view) {
                Intent intent = new Intent();
                finish();
            }
        });

        Intent intent = getIntent();
        String message = intent.getStringExtra(Main.EXTRA_MESSAGE);

        setContentView(R.layout.deployed);
        TextView textView = (TextView) findViewById(R.id.message_text);
        textView.setText(message);

    }
}

The crash happens when I try to go to the second activity (deployed)

Here is the xml for the Main and Deployed classes:

(main.xml)

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://ift.tt/nIICcg"
    xmlns:tools="http://ift.tt/LrGmb4"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    >
<EditText
    android:id="@+id/edit_message"
    android:layout_weight="1"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:hint="@string/edit_message"
/>
<Button
    android:id="@+id/deploy_button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/button_send"
    android:onClick="sendMessage"
/>
</LinearLayout>

(deployed.xml)

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://ift.tt/nIICcg"
    xmlns:tools="http://ift.tt/LrGmb4"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    >
<Button
    android:id="@+id/return_button"
    android:layout_weight="1"
    android:layout_width="0dp"
    android:layout_height="100dp"
    android:text="Return"
/>
<TextView
    android:id="@+id/message_text"
    android:layout_weight="1"
    android:layout_width="0dp"
    android:layout_height="100dp"
/>
</LinearLayout>

Thanks in advance and I am fairly new to mobile development so any pointers that anyone can give me would also be greatly appreciated.

--- UPDATE: Here is the logcat

I/ActivityManager( 1180): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.example.brochura/.Main} from pid 1552
I/ActivityManager( 1180): Start proc com.example.brochura for activity com.example.brochura/.Main: pid=2013 uid=10052 gids={50052}
I/ActivityManager( 1180): Displayed com.example.brochura/.Main: +321ms
E/AndroidRuntime( 2013): Process: com.example.brochura, PID: 2013
E/AndroidRuntime( 2013):        at com.example.brochura.Main.sendMessage(Main.java:36)
W/ActivityManager( 1180):   Force finishing activity com.example.brochura/.Main
W/ActivityManager( 1180): Activity pause timeout for ActivityRecord{b131c5f0 u0 com.example.brochura/.Main t7 f}
W/InputDispatcher( 1180): channel 'b149a920 com.example.brochura/com.example.brochura.Main (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
E/InputDispatcher( 1180): channel 'b149a920 com.example.brochura/com.example.brochura.Main (server)' ~ Channel is unrecoverably broken and will be disposed!
I/ActivityManager( 1180): Process com.example.brochura (pid 2013) has died.
W/InputDispatcher( 1180): Attempted to unregister already unregistered input channel 'b149a920 com.example.brochura/com.example.brochura.Main (server)'
I/WindowState( 1180): WIN DEATH: Window{b149a920 u0 com.example.brochura/com.example.brochura.Main}