title: runweka.bat does not appear to do anything with Weka 3.7.10 on Windows 7
body: <p>I installed 32-bit Weka 3.6.10 and 32-bit Weka 3.7.10 on Windows 7.  When I go into the Weka-3-6 folder and type</p>
  
  <pre><code>RunWeka
  </code></pre>
  
  <p>at the DOS prompt, the Weka GUI Chooser comes up.  However, when I go into the Weka-3-7 folder and type </p>
  
  <pre><code>RunWeka
  </code></pre>
  
  <p>nothing happens - not even any error messages.</p>
  
  <p>Same problem with Weka 3.7.9, 64 bit.  With Weka 3.7.9, 64 bit, when I run</p>
  
  <pre><code>RunWeka console
  </code></pre>
  
  <p>I get a console come up with the following.</p>
  
  <pre><code>Refreshing GOE props...
  ---Registering Weka Editors---
  Exception in thread "main" java.lang.IncompatibleClassChangeError: class weka.cl
  assifiers.bayes.BayesianLogisticRegression has interface weka.classifiers.Classi
  fier as super class
      java.lang.ClassLoader.defineClass1(Native Method)
      java.lang.ClassLoader.defineClass(Unknown Source)
      java.security.SecureClassLoader.defineClass(Unknown Source)
      java.net.URLClassLoader.defineClass(Unknown Source)
      java.net.URLClassLoader.access$100(Unknown Source)
      java.net.URLClassLoader$1.run(Unknown Source)
      java.net.URLClassLoader$1.run(Unknown Source)
      java.security.AccessController.doPrivileged(Native Method)
      java.net.URLClassLoader.findClass(Unknown Source)
      java.lang.ClassLoader.loadClass(Unknown Source)
      sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
      java.lang.ClassLoader.loadClass(Unknown Source)
      java.lang.Class.forName0(Native Method)
      java.lang.Class.forName(Unknown Source)
      weka.core.ClassDiscovery.find(ClassDiscovery.java:343)
      weka.gui.GenericPropertiesCreator.generateOutputProperties(GenericPropertiesCreator.java:514)
      weka.gui.GenericPropertiesCreator.execute(GenericPropertiesCreator.java:606)
      weka.gui.GenericPropertiesCreator.execute(GenericPropertiesCreator.java:582)
      weka.core.converters.ConverterUtils.initialize(ConverterUtils.java:730)
      weka.core.converters.ConverterUtils.&lt;clinit&gt;(ConverterUtils.java:711)
      java.lang.Class.forName0(Native Method)
      java.lang.Class.forName(Unknown Source)
      weka.core.ClassDiscovery.find(ClassDiscovery.java:343)
      weka.gui.GenericPropertiesCreator.generateOutputProperties(GenericPropertiesCreator.java:514)
      weka.gui.GenericPropertiesCreator.execute(GenericPropertiesCreator.java:606)
      weka.gui.GenericPropertiesCreator.&lt;clinit&gt;(GenericPropertiesCreator.java:149)
      weka.core.WekaPackageManager.refreshGOEProperties(WekaPackageManager.java:880)
      weka.core.WekaPackageManager.loadPackages(WekaPackageManager.java:874) weka.core.WekaPackageManager.loadPackages(WekaPackageManager.java:813)
      weka.gui.GenericObjectEditor.determineClasses(GenericObjectEditor.java:174)
      weka.gui.GenericObjectEditor.&lt;clinit&gt;(GenericObjectEditor.java:248)        weka.gui.GUIChooser.&lt;init&gt;(GUIChooser.java:707)
      weka.gui.GUIChooser.createSingleton(GUIChooser.java:259)        weka.gui.GUIChooser.main(GUIChooser.java:1558)
  
      at java.lang.ClassLoader.defineClass1(Native Method)
      at java.lang.ClassLoader.defineClass(Unknown Source)
      at java.security.SecureClassLoader.defineClass(Unknown Source)
      at java.net.URLClassLoader.defineClass(Unknown Source)
      at java.net.URLClassLoader.access$100(Unknown Source)
      at java.net.URLClassLoader$1.run(Unknown Source)
      at java.net.URLClassLoader$1.run(Unknown Source)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(Unknown Source)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Unknown Source)
      at weka.core.ClassDiscovery.find(ClassDiscovery.java:343)
      at Weka.gui.GenericPropertiesCreator.generateOutputProperties(GenericPropertiesCreator.java:514)
      at weka.gui.GenericPropertiesCreator.execute(GenericPropertiesCreator.java:606)
      at weka.gui.GenericPropertiesCreator.execute(GenericPropertiesCreator.java:582)
      at weka.core.converters.ConverterUtils.initialize(ConverterUtils.java:730)
      at weka.core.converters.ConverterUtils.&lt;clinit&gt;(ConverterUtils.java:711)
  
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Unknown Source)
      at weka.core.ClassDiscovery.find(ClassDiscovery.java:343)
      at weka.gui.GenericPropertiesCreator.generateOutputProperties(GenericPropertiesCreator.java:514)
      at weka.gui.GenericPropertiesCreator.execute(GenericPropertiesCreator.java:606)
      at weka.gui.GenericPropertiesCreator.&lt;clinit&gt;(GenericPropertiesCreator.java:149)
      at weka.core.WekaPackageManager.refreshGOEProperties(WekaPackageManager.java:880)
      at weka.core.WekaPackageManager.loadPackages(WekaPackageManager.java:874)
      at weka.core.WekaPackageManager.loadPackages(WekaPackageManager.java:813)
      at weka.gui.GenericObjectEditor.determineClasses(GenericObjectEditor.java:174)
      at weka.gui.GenericObjectEditor.&lt;clinit&gt;(GenericObjectEditor.java:248)        at weka.gui.GUIChooser.&lt;init&gt;(GUIChooser.java:707)
      at weka.gui.GUIChooser.createSingleton(GUIChooser.java:259)        at weka.gui.GUIChooser.main(GUIChooser.java:1558)
  C:\Program Files\Weka-3-7&gt;
  </code></pre>