title: Installation error: Unknown failure Android App
body: <p>I have just installed the Android ADT bundle with the Eclipse IDE.</p>
  
  <p>I have created a Android phone Simulator and I am trying to install and run my first application on it.</p>
  
  <p>Here's what I see in the Console log</p>
  
  <pre><code>Android Launch!
  adb is running normally.
  Performing com.example.outlast.MainActivity11 activity launch
  Automatic Target Mode: Unable to detect device compatibility. Please select a target device.
  Uploading Outlast.apk onto device 'emulator-5554'
  Installing Outlast.apk...
  Installation error: Unknown failure
  Please check logcat output for more details.
  Launch canceled!
  </code></pre>
  
  <p>The application that I am trying to install is almost blank. I have just created a project with a blank activity and I am trying to run it. It is supposed to run according to to the official Android developers page.</p>
  
  <p>I dont know how to look in the logcat output.</p>
  
  <p>How can I solve this problem ?</p>