title: at dalvik.system.NativeStart.main(Native Method)
body: <p>i keep getting this error when i load up the emulator and click on the buttons which i have made </p>
  
  <p>03-14 15:47:37.096: E/AndroidRuntime(281):  at dalvik.system.NativeStart.main(Native Method)</p>
  
  <p>can so body explain what this error means </p>
  
  <pre><code>android:id="@+id/Linear Layout"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:orientation="vertical" &gt;
  
  
  &lt;Button
      android:id="@+id/Login_Button"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin Top="14dp"
      android:on Click="Login_on Click"
      android:text="My Training Plan" /&gt;
  
  
  
  
  &lt;Button
      android:id="@+id/Workouts_Button"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:on Click="Workouts_Button_on Click"
      android:text="Offensive Workouts" /&gt;
  
  &lt;Button
      android:id="@+id/Defensive_workouts"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:on Click="Defensive_workouts_on Click"
      android:text="Defensive Workouts" /&gt;
  
  
  &lt;Button
      android:id="@+id/Shot_Tracker_Button"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:on Click="Shot_Tracker_Button_on Click"
      android:text="Shot Tracker"/&gt;
  
  &lt;Button
      android:id="@+id/About_Basketball_App_Button"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin Top="163dp"
      android:on Click="About_Basketball_App_Button_on Click"
      android:text="About Basketball App" /&gt;
  
  &lt;Button
      android:id="@+id/contact Basketball app_Button"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:on click="contact Basketball app_on Click"
      android:text="Contact Basketball app" /&gt;
  </code></pre>
  
  <p></p>
  
  <p>&lt;</p>