title: Android : Cannot complete the install because of a conflicting dependency
body: <p>I am installing new softwares, using this link : <a href="https://dl-ssl.google.com/android/eclipse/">https://dl-ssl.google.com/android/eclipse/</a></p>
  
  <p>but always getting: The operation cannot be completed. see the details.</p>
  
  <pre><code>Cannot complete the install because of a conflicting dependency.
    Software being installed: Android DDMS 23.0.2.1259578 (com.android.ide.eclipse.ddms.feature.feature.group 23.0.2.1259578)
    Software currently installed: Android DDMS 22.6.2.v201403212031-1085508 (com.android.ide.eclipse.ddms.feature.group 22.6.2.v201403212031-1085508)
    Only one of the following can be installed at once: 
      Dalvik Debug Monitor Service 23.0.2.1259578 (com.android.ide.eclipse.ddms 23.0.2.1259578)
      Dalvik Debug Monitor Service 22.6.2.v201403212031-1085508 (com.android.ide.eclipse.ddms 22.6.2.v201403212031-1085508)
    Cannot satisfy dependency:
      From: Android DDMS 23.0.2.1259578 (com.android.ide.eclipse.ddms.feature.feature.group 23.0.2.1259578)
      To: com.android.ide.eclipse.ddms [23.0.2.1259578]
    Cannot satisfy dependency:
      From: Android DDMS 22.6.2.v201403212031-1085508 (com.android.ide.eclipse.ddms.feature.group 22.6.2.v201403212031-1085508)
      To: com.android.ide.eclipse.ddms [22.6.2.v201403212031-1085508]
  </code></pre>