title: Proguard: can't find referenced class
body: <p>There are a few questions around but no solution that works for me. I thought it was suppose to be easy to use.
  I just get a console full of <code>can't find referenced class</code></p>
  
  <p>This is my proguard-project.txt</p>
  
  <pre><code>-injars      bin/classes
  -injars      libs
  -outjars     bin/classes-processed.jar
  -libraryjars C:/Users/ME/android-sdks/platforms/android-10/android.jar
  
  -dontpreverify
  -repackageclasses ''
  -allowaccessmodification
  -optimizations !code/simplification/arithmetic
  -keepattributes *Annotation*
  
  -keep public class * extends android.app.Activity
  -keep public class * extends android.app.Application
  -keep public class * extends android.app.Service
  -keep public class * extends android.content.BroadcastReceiver
  -keep public class * extends android.content.ContentProvider
  
  -keep public class * extends android.view.View {
      public &lt;init&gt;(android.content.Context);
      public &lt;init&gt;(android.content.Context, android.util.AttributeSet);
      public &lt;init&gt;(android.content.Context, android.util.AttributeSet, int);
      public void set*(...);
  }
  
  -keepclasseswithmembers class * {
      public &lt;init&gt;(android.content.Context, android.util.AttributeSet);
  }
  
  -keepclasseswithmembers class * {
      public &lt;init&gt;(android.content.Context, android.util.AttributeSet, int);
  }
  
  -keepclassmembers class * extends android.content.Context {
     public void *(android.view.View);
     public void *(android.view.MenuItem);
  }
  
  -keepclassmembers class * implements android.os.Parcelable {
      static android.os.Parcelable$Creator CREATOR;
  }
  
  -keepclassmembers class **.R$* {
      public static &lt;fields&gt;;
  }
  </code></pre>
  
  <p>and project.properties</p>
  
  <pre><code>#Proguard enabled
  proguard.config=C:/Users/ME/android-sdks/tools/proguard/proguard-android.txt:proguard-project.txt
  </code></pre>
  
  <p>some of the classes with warnings are:</p>
  
  <pre><code>org.apache.avalon.framework.logger.Logger
  org.apache.log4j.Category
  org.apache.log4j.Priority
  org.apache.log4j.Logger
  ...
  javax.servlet.ServletContextListener
  javax.servlet.ServletContextEvent
  org.w3c.dom.html.HTMLAnchorElement
  org.w3c.dom.html.HTMLObjectElement
  org.w3c.dom.html.HTMLTableSectionElement
  org.w3c.dom.html.HTMLFrameSetElement
  ...
  org.w3c.dom.events.DocumentEvent
  org.w3c.dom.traversal.NodeFilter
  ...
  org.w3c.dom.ranges.Range
  org.w3c.dom.ranges.RangeException
  ...
  org.w3c.dom.html.HTMLDocument
  </code></pre>