title: Eclipse cannot start Debug As
body: <p>I am working on Java project in Eclipse. I can start application (Run As ) and i works fine, but I cannot start Debug As ( I could start Debug As but suddenly I cannot anymore ). Does anybody have experience with this weird stuff ?</p>
  
  <hr>
  
  <p>@dimitrisil 
  in debug console</p>
  
  <pre><code>MainWindow (1) [Java Application]   
      com.euroicc.histo.view.MainWindow at localhost:4325 
          Thread [AWT-Shutdown] (Running) 
          Daemon Thread [AWT-Windows] (Running)   
          Thread [AWT-EventQueue-0] (Suspended (exception NumberFormatException)) 
              Integer.parseInt(String, int) line: not available   
              Integer.&lt;init&gt;(String) line: not available  
              InetAddressCachePolicy.&lt;clinit&gt;() line: not available   
              InetAddress$Cache.getPolicy() line: not available   
              InetAddress$Cache.put(String, Object) line: not available   
              InetAddress.cacheInitIfNeeded() line: not available 
              InetAddress.cacheAddress(String, Object, boolean) line: not available   
              InetAddress.getAddressFromNameService(String, InetAddress) line: not available  
              InetAddress.getLocalHost() line: not available  
              SeedGenerator$1.run() line: not available   
              AccessController.doPrivileged(PrivilegedAction&lt;T&gt;) line: not available [native method]  
              SeedGenerator.getSystemEntropy() line: not available    
              SecureRandom.engineNextBytes(byte[]) line: not available    
              SecureRandom.nextBytes(byte[]) line: not available  
              SecureRandom.next(int) line: not available  
              SecureRandom(Random).nextLong() line: not available 
              File.generateFile(String, String, File) line: not available 
              File.createTempFile(String, String, File) line: not available   
              FileCacheImageInputStream.&lt;init&gt;(InputStream, File) line: not available 
              InputStreamImageInputStreamSpi.createInputStreamInstance(Object, boolean, File) line: not available 
              ImageIO.createImageInputStream(Object) line: not available  
              ImageIO.read(URL) line: not available   
              BrushedMetalDecorationPainter.&lt;init&gt;() line: 69 
              BusinessBlackSteelSkin.&lt;init&gt;() line: 135   
              SubstanceBusinessBlackSteelLookAndFeel.&lt;init&gt;() line: 54    
              MainWindow$7.run() line: 238    
              InvocationEvent.dispatch() line: not available  
              EventQueue.dispatchEvent(AWTEvent) line: not available  
              EventDispatchThread.pumpOneEventForFilters(int) line: not available 
              EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: not available  
              EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: not available 
              EventDispatchThread.pumpEvents(int, Conditional) line: not available    
              EventDispatchThread.pumpEvents(Conditional) line: not available 
              EventDispatchThread.run() line: not available   
          Thread [DestroyJavaVM] (Running)    
      C:\Program Files\Java\jre1.6.0_17\bin\javaw.exe (17.12.2010. 15.00.45)  
  MainWindow (1) [Java Application]   
      com.euroicc.histo.view.MainWindow at localhost:4363 
          Thread [AWT-Shutdown] (Running) 
          Daemon Thread [AWT-Windows] (Running)   
          Thread [AWT-EventQueue-0] (Suspended (exception NumberFormatException)) 
              Integer.parseInt(String, int) line: not available   
              Integer.&lt;init&gt;(String) line: not available  
              InetAddressCachePolicy.&lt;clinit&gt;() line: not available   
              InetAddress$Cache.getPolicy() line: not available   
              InetAddress$Cache.put(String, Object) line: not available   
              InetAddress.cacheInitIfNeeded() line: not available 
              InetAddress.cacheAddress(String, Object, boolean) line: not available   
              InetAddress.getAddressFromNameService(String, InetAddress) line: not available  
              InetAddress.getLocalHost() line: not available  
              SeedGenerator$1.run() line: not available   
              AccessController.doPrivileged(PrivilegedAction&lt;T&gt;) line: not available [native method]  
              SeedGenerator.getSystemEntropy() line: not available    
              SecureRandom.engineNextBytes(byte[]) line: not available    
              SecureRandom.nextBytes(byte[]) line: not available  
              SecureRandom.next(int) line: not available  
              SecureRandom(Random).nextLong() line: not available 
              File.generateFile(String, String, File) line: not available 
              File.createTempFile(String, String, File) line: not available   
              FileCacheImageInputStream.&lt;init&gt;(InputStream, File) line: not available 
              InputStreamImageInputStreamSpi.createInputStreamInstance(Object, boolean, File) line: not available 
              ImageIO.createImageInputStream(Object) line: not available  
              ImageIO.read(URL) line: not available   
              BrushedMetalDecorationPainter.&lt;init&gt;() line: 69 
              BusinessBlackSteelSkin.&lt;init&gt;() line: 135   
              SubstanceBusinessBlackSteelLookAndFeel.&lt;init&gt;() line: 54    
              MainWindow$7.run() line: 238    
              InvocationEvent.dispatch() line: not available  
              EventQueue.dispatchEvent(AWTEvent) line: not available  
              EventDispatchThread.pumpOneEventForFilters(int) line: not available 
              EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: not available  
              EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: not available 
              EventDispatchThread.pumpEvents(int, Conditional) line: not available    
              EventDispatchThread.pumpEvents(Conditional) line: not available 
              EventDispatchThread.run() line: not available   
          Thread [DestroyJavaVM] (Running)    
      C:\Program Files\Java\jre1.6.0_17\bin\javaw.exe (17.12.2010. 15.01.06)  
  MainWindow (1) [Java Application]   
      com.euroicc.histo.view.MainWindow at localhost:4369 
          Thread [AWT-Shutdown] (Running) 
          Daemon Thread [AWT-Windows] (Running)   
          Thread [AWT-EventQueue-0] (Suspended (exception NumberFormatException)) 
              Integer.parseInt(String, int) line: not available   
              Integer.&lt;init&gt;(String) line: not available  
              InetAddressCachePolicy.&lt;clinit&gt;() line: not available   
              InetAddress$Cache.getPolicy() line: not available   
              InetAddress$Cache.put(String, Object) line: not available   
              InetAddress.cacheInitIfNeeded() line: not available 
              InetAddress.cacheAddress(String, Object, boolean) line: not available   
              InetAddress.getAddressFromNameService(String, InetAddress) line: not available  
              InetAddress.getLocalHost() line: not available  
              SeedGenerator$1.run() line: not available   
              AccessController.doPrivileged(PrivilegedAction&lt;T&gt;) line: not available [native method]  
              SeedGenerator.getSystemEntropy() line: not available    
              SecureRandom.engineNextBytes(byte[]) line: not available    
              SecureRandom.nextBytes(byte[]) line: not available  
              SecureRandom.next(int) line: not available  
              SecureRandom(Random).nextLong() line: not available 
              File.generateFile(String, String, File) line: not available 
              File.createTempFile(String, String, File) line: not available   
              FileCacheImageInputStream.&lt;init&gt;(InputStream, File) line: not available 
              InputStreamImageInputStreamSpi.createInputStreamInstance(Object, boolean, File) line: not available 
              ImageIO.createImageInputStream(Object) line: not available  
              ImageIO.read(URL) line: not available   
              BrushedMetalDecorationPainter.&lt;init&gt;() line: 69 
              BusinessBlackSteelSkin.&lt;init&gt;() line: 135   
              SubstanceBusinessBlackSteelLookAndFeel.&lt;init&gt;() line: 54    
              MainWindow$7.run() line: 238    
              InvocationEvent.dispatch() line: not available  
              EventQueue.dispatchEvent(AWTEvent) line: not available  
              EventDispatchThread.pumpOneEventForFilters(int) line: not available 
              EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: not available  
              EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: not available 
              EventDispatchThread.pumpEvents(int, Conditional) line: not available    
              EventDispatchThread.pumpEvents(Conditional) line: not available 
              EventDispatchThread.run() line: not available   
          Thread [DestroyJavaVM] (Running)    
      C:\Program Files\Java\jre1.6.0_17\bin\javaw.exe (17.12.2010. 15.01.30)  
  MainWindow (1) [Java Application]   
      com.euroicc.histo.view.MainWindow at localhost:4383 
          Thread [AWT-Shutdown] (Running) 
          Daemon Thread [AWT-Windows] (Running)   
          Thread [AWT-EventQueue-0] (Suspended (exception NumberFormatException)) 
              Integer.parseInt(String, int) line: not available   
              Integer.&lt;init&gt;(String) line: not available  
              InetAddressCachePolicy.&lt;clinit&gt;() line: not available   
              InetAddress$Cache.getPolicy() line: not available   
              InetAddress$Cache.put(String, Object) line: not available   
              InetAddress.cacheInitIfNeeded() line: not available 
              InetAddress.cacheAddress(String, Object, boolean) line: not available   
              InetAddress.getAddressFromNameService(String, InetAddress) line: not available  
              InetAddress.getLocalHost() line: not available  
              SeedGenerator$1.run() line: not available   
              AccessController.doPrivileged(PrivilegedAction&lt;T&gt;) line: not available [native method]  
              SeedGenerator.getSystemEntropy() line: not available    
              SecureRandom.engineNextBytes(byte[]) line: not available    
              SecureRandom.nextBytes(byte[]) line: not available  
              SecureRandom.next(int) line: not available  
              SecureRandom(Random).nextLong() line: not available 
              File.generateFile(String, String, File) line: not available 
              File.createTempFile(String, String, File) line: not available   
              FileCacheImageInputStream.&lt;init&gt;(InputStream, File) line: not available 
              InputStreamImageInputStreamSpi.createInputStreamInstance(Object, boolean, File) line: not available 
              ImageIO.createImageInputStream(Object) line: not available  
              ImageIO.read(URL) line: not available   
              BrushedMetalDecorationPainter.&lt;init&gt;() line: 69 
              BusinessBlackSteelSkin.&lt;init&gt;() line: 135   
              SubstanceBusinessBlackSteelLookAndFeel.&lt;init&gt;() line: 54    
              MainWindow$7.run() line: 238    
              InvocationEvent.dispatch() line: not available  
              EventQueue.dispatchEvent(AWTEvent) line: not available  
              EventDispatchThread.pumpOneEventForFilters(int) line: not available 
              EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: not available  
              EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: not available 
              EventDispatchThread.pumpEvents(int, Conditional) line: not available    
              EventDispatchThread.pumpEvents(Conditional) line: not available 
              EventDispatchThread.run() line: not available   
          Thread [DestroyJavaVM] (Running)    
      C:\Program Files\Java\jre1.6.0_17\bin\javaw.exe (17.12.2010. 15.05.23)  
  MainWindow (1) [Java Application]   
      com.euroicc.histo.view.MainWindow at localhost:2740 
          Thread [AWT-Shutdown] (Running) 
          Daemon Thread [AWT-Windows] (Running)   
          Thread [AWT-EventQueue-0] (Suspended (exception NumberFormatException)) 
              Integer.parseInt(String, int) line: not available   
              Integer.&lt;init&gt;(String) line: not available  
              InetAddressCachePolicy.&lt;clinit&gt;() line: not available   
              InetAddress$Cache.getPolicy() line: not available   
              InetAddress$Cache.put(String, Object) line: not available   
              InetAddress.cacheInitIfNeeded() line: not available 
              InetAddress.cacheAddress(String, Object, boolean) line: not available   
              InetAddress.getAddressFromNameService(String, InetAddress) line: not available  
              InetAddress.getLocalHost() line: not available  
              SeedGenerator$1.run() line: not available   
              AccessController.doPrivileged(PrivilegedAction&lt;T&gt;) line: not available [native method]  
              SeedGenerator.getSystemEntropy() line: not available    
              SecureRandom.engineNextBytes(byte[]) line: not available    
              SecureRandom.nextBytes(byte[]) line: not available  
              SecureRandom.next(int) line: not available  
              SecureRandom(Random).nextLong() line: not available 
              File.generateFile(String, String, File) line: not available 
              File.createTempFile(String, String, File) line: not available   
              FileCacheImageInputStream.&lt;init&gt;(InputStream, File) line: not available 
              InputStreamImageInputStreamSpi.createInputStreamInstance(Object, boolean, File) line: not available 
              ImageIO.createImageInputStream(Object) line: not available  
              ImageIO.read(URL) line: not available   
              BrushedMetalDecorationPainter.&lt;init&gt;() line: 69 
              BusinessBlackSteelSkin.&lt;init&gt;() line: 135   
              SubstanceBusinessBlackSteelLookAndFeel.&lt;init&gt;() line: 54    
              MainWindow$7.run() line: 238    
              InvocationEvent.dispatch() line: not available  
              EventQueue.dispatchEvent(AWTEvent) line: not available  
              EventDispatchThread.pumpOneEventForFilters(int) line: not available 
              EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: not available  
              EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: not available 
              EventDispatchThread.pumpEvents(int, Conditional) line: not available    
              EventDispatchThread.pumpEvents(Conditional) line: not available 
              EventDispatchThread.run() line: not available   
          Thread [DestroyJavaVM] (Running)    
      C:\Program Files\Java\jre1.6.0_17\bin\javaw.exe (17.12.2010. 16.17.11)  
  MainWindow (1) [Java Application]   
      com.euroicc.histo.view.MainWindow at localhost:2926 
          Thread [AWT-Shutdown] (Running) 
          Daemon Thread [AWT-Windows] (Running)   
          Thread [DestroyJavaVM] (Running)    
          Thread [AWT-EventQueue-0] (Suspended (exception NumberFormatException)) 
              Integer.parseInt(String, int) line: not available   
              Integer.&lt;init&gt;(String) line: not available  
              InetAddressCachePolicy.&lt;clinit&gt;() line: not available   
              InetAddress$Cache.getPolicy() line: not available   
              InetAddress$Cache.put(String, Object) line: not available   
              InetAddress.cacheInitIfNeeded() line: not available 
              InetAddress.cacheAddress(String, Object, boolean) line: not available   
              InetAddress.getAddressFromNameService(String, InetAddress) line: not available  
              InetAddress.getLocalHost() line: not available  
              SeedGenerator$1.run() line: not available   
              AccessController.doPrivileged(PrivilegedAction&lt;T&gt;) line: not available [native method]  
              SeedGenerator.getSystemEntropy() line: not available    
              SecureRandom.engineNextBytes(byte[]) line: not available    
              SecureRandom.nextBytes(byte[]) line: not available  
              SecureRandom.next(int) line: not available  
              SecureRandom(Random).nextLong() line: not available 
              File.generateFile(String, String, File) line: not available 
              File.createTempFile(String, String, File) line: not available   
              FileCacheImageInputStream.&lt;init&gt;(InputStream, File) line: not available 
              InputStreamImageInputStreamSpi.createInputStreamInstance(Object, boolean, File) line: not available 
              ImageIO.createImageInputStream(Object) line: not available  
              ImageIO.read(URL) line: not available   
              BrushedMetalDecorationPainter.&lt;init&gt;() line: 69 
              BusinessBlackSteelSkin.&lt;init&gt;() line: 135   
              SubstanceBusinessBlackSteelLookAndFeel.&lt;init&gt;() line: 54    
              MainWindow$7.run() line: 238    
              InvocationEvent.dispatch() line: not available  
              EventQueue.dispatchEvent(AWTEvent) line: not available  
              EventDispatchThread.pumpOneEventForFilters(int) line: not available 
              EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: not available  
              EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: not available 
              EventDispatchThread.pumpEvents(int, Conditional) line: not available    
              EventDispatchThread.pumpEvents(Conditional) line: not available 
              EventDispatchThread.run() line: not available   
      C:\Program Files\Java\jre1.6.0_17\bin\javaw.exe (17.12.2010. 16.37.37)  
  </code></pre>