title: Could not launch emulator in Android Studio
body: <p>I tried to launch application in emulator in android Studio in ubuntu 14.04 and it shows the following errors.</p>
  
  <ol>
  <li>Error shown while gradle build is in process:     </li>
  </ol>
  
  <blockquote>
    <p>/home/next/NTE/MachineSetup/android-sdk-linux/tools/emulator -netdelay
    none -netspeed full -avd Nexus_5X_API_24 
    Could not launch
    '/home/next/NTE/MachineSetup/android-sdk-linux/tools/qemu/linux-x86/qemu-system-x86_64':
    No such file or directory</p>
  </blockquote>
  
  <ol start="2">
  <li>Error appear after gradle build completed:</li>
  </ol>
  
  <blockquote>
    <p>12/02 16:47:57: Launching app Error while waiting for device: The
    emulator process for AVD Nexus_5X_API_24 was killed.</p>
  </blockquote>
  
  <p>I have attached screenshots for your reference.</p>
  
  <p><a href="https://i.stack.imgur.com/J6hqG.png" rel="noreferrer"><img src="https://i.stack.imgur.com/J6hqG.png" alt="Error appears during gradle build"></a></p>
  
  <p><a href="https://i.stack.imgur.com/un01e.png" rel="noreferrer"><img src="https://i.stack.imgur.com/un01e.png" alt="Error that appears after build finished"></a></p>