title: Android Studio does not install latest application on device
body: <p>I'm following some tutorials about building apps in Android Studio, but for some reason it's not launching/installing the latest version of my app when I click 'run'.  I have to manually uninstall the app on the phone and then click run after making changes in Android Studio for the app to get updated.  Any ideas?</p>
  
  <p>Here is the console output:</p>
  
  <pre><code>Waiting for device.
  Target device: htc-htc_one_m8
  Uploading file
      local path: /home/brandon/AndroidStudioProjects/JustJava/app/build/outputs/apk/app-debug.apk
      remote path: /data/local/tmp/com.example.android.justjava
  No apk changes detected. Skipping file upload, force stopping package instead.
  DEVICE SHELL COMMAND: am force-stop com.example.android.justjava
  Launching application: com.example.android.justjava/com.example.android.justjava.MainActivity.
  DEVICE SHELL COMMAND: am start -D -n "com.example.android.justjava/com.example.android.justjava.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER
  Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.example.android.justjava/.MainActivity }
  
  Waiting for process: com.example.android.justjava
  Connected to the target VM, address: 'localhost:8638', transport: 'socket'
  Disconnected from the target VM, address: 'localhost:8638', transport: 'socket'
  </code></pre>