age.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
INTERRUPTED while loading Image
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)

When Multiple applets running in the same page , On demand downloads the different Jar files on Demand , shows progress bar diloags and hangs.

To reprodcue the problem :

1. Install Java Plug-in Merlin build 77

2. Run Progress bar test case #7 from the following location.


http://sqesvr.eng.sun.com/deployment2/vmanda/progressbar/progress_test_procedures.html

Test Case #7 :

http://sqesvr.eng.sun.com/deployment2/vmanda/progressbar/progressbar/ProgressDialog-two-Applets.html


The following exception is thrown in the Java Console :

Java(TM) Plug-in: Version 1.4.0
Using JRE version 1.4.0-beta2 Java HotSpot(TM) Client VM
User home directory = E:\Documents and Settings\Administrator
Proxy Configuration: Manual Configuration
     Proxy: http=webcache-cup:8080,https=webcache-cup:8080,ftp=webcache-cup:8080
     Proxy Overrides: javator.eng.sun.com


----------------------------------------------------
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system properties
t: dump thread list
x: clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
java.lang.IllegalArgumentException: null source
at java.util.EventObject.<init>(Unknown Source)
at java.awt.AWTEvent.<init>(Unknown Source)
at java.awt.event.ComponentEvent.<init>(Unknown Source)
at java.awt.event.WindowEvent.<init>(Unknown Source)
at java.awt.event.WindowEvent.<init>(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.SentEvent.dispatch(Unknown Source)
at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.sendMessage(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.SequencedEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
java.lang.NullPointerException
at sun.plugin.javascript.ocx.JSObject.eval(Unknown Source)
at sun.plugin.viewer.context.DefaultPluginAppletContext$2.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
at sun.plugin.javascript.ocx.JSObject.eval(Unknown Source)
at sun.plugin.viewer.context.DefaultPluginAppletContext$2.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException: component argument pData
at sun.java2d.loops.Blit.Blit(Native Method)
at sun.java2d.pipe.DrawImage.blitSurfaceData(Unknown Source)
at sun.java2d.pipe.DrawImage.renderSurfaceData(Unknown Source)
at sun.java2d.pipe.DrawImage.clipAndRenderSurfaceData(Unknown Source)
at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
at sun.java2d.pipe.ValidatePipe.copyImage(Unknown Source)
at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
at sun.plugin.AppletViewer.paintForegrnd(Unknown Source)
at sun.plugin.AppletViewer.update(Unknown Source)
at sun.awt.RepaintArea.paint(Unknown Source)
at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
netscape.javascript.JSException
at netscape.javascript.JSObject.getWindow(Unknown Source)
at FileCopyApplet.invokeFileProtocolTest(FileCopyApplet.java:63)
at FileCopyApplet.start(FileCopyApplet.java:52)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
at sun.applet.AppletPanel.setDefaultFocus(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getJarFile(Unknown Source)
at sun.misc.URLClassPath$JarLoader.getJarFile(Unknown Source)
at sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)
at sun.misc.URLClassPath$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath.getLoader(Unknown Source)
at sun.misc.URLClassPath.getLoader(Unknown Source)
at sun.misc.URLClassPath.getResource(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at sun.applet.AppletClassLoader.findClass(Unknown Source)
at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at LoadFrameApplet$TimerThread.run(LoadFrameApplet.java:72)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at java.lang.ClassLoader.getResourceAsStream(Unknown Source)
at java.util.ResourceBundle$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.ResourceBundle.loadBundle(Unknown Source)
at java.util.ResourceBundle.findBundle(Unknown Source)
at java.util.ResourceBundle.getBundleImpl(Unknown Source)
at java.util.ResourceBundle.getBundle(Unknown Source)
at SwingSet2.getResourceBundle(SwingSet2.java:744)
at SwingSet2.getString(SwingSet2.java:728)
at SwingSet2.createMenus(SwingSet2.java:281)
at SwingSet2.initializeDemo(SwingSet2.java:220)
at SwingSet2.<init>(SwingSet2.java:183)
at SwingSet2Applet.init(SwingSet2Applet.java:58)
at SwingSetWrapper.createApplet(SwingSetWrapper.java:19)
at LoadFrameApplet$TimerThread.run(LoadFrameApplet.java:72)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at DemoModule.loadSourceCode(DemoModule.java:168)
at DemoModule.<init>(DemoModule.java:105)
at InternalFrameDemo.<init>(InternalFrameDemo.java:101)
at SwingSet2.preloadFirstDemo(SwingSet2.java:486)
at SwingSet2.<init>(SwingSet2.java:184)
at SwingSet2Applet.init(SwingSet2Applet.java:58)
at SwingSetWrapper.createApplet(SwingSetWrapper.java:19)
at LoadFrameApplet$TimerThread.run(LoadFrameApplet.java:72)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
java.util.zip.ZipException: ZIP file must have at least one entry
at java.util.zip.ZipOutputStream.finish(Unknown Source)
at java.util.zip.DeflaterOutputStream.close(Unknown Source)
at java.util.zip.ZipOutputStream.close(Unknown Source)
at sun.plugin.cache.CachedJarLoader.decompress(Unknown Source)
at sun.plugin.cache.CachedJarLoader.access$800(Unknown Source)
at sun.plugin.cache.CachedJarLoader$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.JarCache.privileged(Unknown Source)
at sun.plugin.cache.CachedJarLoader.download(Unknown Source)
at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
at sun.plugin.cache.JarCache.get(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getInputStream(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.im