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  1. #1
    tonygts is offline Member
    Join Date
    Feb 2011
    Posts
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    0

    Default Java Plugin 1..6.0.24 fails to draw stock chart with msg: "Error: Click for details

    Hi,

    I've been having a problem for some time when trying to view a stock chart from a website. Java logo started in a pop-up window followed by a blank page with an error message "Error: Click for details" on the top-left conner of the window. Clicking it opens the Java console and displays the following information:

    Java Plug-in 1.6.0_24
    Using JRE version 1.6.0_24-b07 Java HotSpot(TM) Client VM
    User home directory = C:\Users\Administrator

    ----------------------------------------------------
    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
    q: hide console
    r: reload policy configuration
    s: dump system and deployment properties
    t: dump thread list
    v: dump thread stack
    x: clear classloader cache
    0-5: set trace level to <n>
    ----------------------------------------------------

    load: class ChartApplet.class not found.
    java.lang.ClassNotFoundException: ChartApplet.class
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Exception: java.lang.ClassNotFoundException: ChartApplet.class
    ----------------------------------

    My system is installed with Windows 7 (64 bit), IE8 (32 & 64 bit) and Firefox (Namoroka 64 bits). Via the menu "Tool/Manage Add-ons" of IE8, I can see all the Java Plug-ins as shown in the uploaded attached list below. Both IE8 and Firefox have this problem when I logon as Administrator.

    Java Plugin 1..6.0.24 fails to draw stock chart with msg: &quot;Error: Click for details-javaplugins.jpg

    I did offline install for both the 32 bit (jre-6u24-windows-i586-s) and 64 bit (jre-6u24-windows-x64) versions downloaded from the Java website: Java Downloads for All Operating Systems. I remove the old versions first before re-installing the new ones several times but still facing the same issue.


    However, when I logon as another account user (Eddy, with Administrators Privileged Group), IE8 and Firefox have no problem drawing the stock chart with the same set of Java Plug-ins as shown above.


    For the user accounts with successful outcome, the Java Console has the following output:

    ---
    Java Plug-in 1.6.0_24
    Using JRE version 1.6.0_24-b07 Java HotSpot(TM) Client VM
    User home directory = C:\Users\Eddy
    ----------------------------------------------------
    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
    q: hide console
    r: reload policy configuration
    s: dump system and deployment properties
    t: dump thread list
    v: dump thread stack
    x: clear classloader cache
    0-5: set trace level to <n>
    ----------------------------------------------------


    Constructing new
    osName=windows 7, browser=sun microsystems inc., build=1101130939
    hostname=chart.limtan.com.sg
    code_base=http://chart.limtan.com.sg/applet/
    dates[] is NUll
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata...0,min,init,200
    at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata...0,min,init,200
    at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata...0,min,init,200
    at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata...0,min,init,200
    at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata...0,min,init,200
    at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata...0,min,init,200
    at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)

    ---
    For the good case here, notice that the "Exception: java.lang.ClassNotFoundException: ChartApplet.class" does not occur at all.

    ---

    All together there are 4 users accounts in my PC; 2 accounts are OK and the other 2 accounts (especially newly created) are facing this problem.

    One other thing perhaps worth mentioning; the error does not seem to happen only to the Runtime version jre-6u24. If you do a Google search with "Java error. click for details" you will see a list of hits of this error message and the Java Console displaying "java.lang.ClassNotFoundException" with various previous jre versions, and loading of Applets from many different websites.

    It is strange that the problem occurs in some user accounts and yet not in other accounts! In my opinion, I don't think it is a deployment problem at the server side; otherwise the problem would have happened for all user accounts. Neither it is the browser problem as it happens both in IE & Firefox. Also just tested with Google Chrome, the problem persists.

    Could it possible be the Jre Runtime problem where the loading of Applets and their data intermittently at some point is prohibited even with Administrator right?

    Has any one ever faced this problem? Any help will be much appreciated.

  2. #2
    tonygts is offline Member
    Join Date
    Feb 2011
    Posts
    3
    Rep Power
    0

    Default Where is Java Support Team on this Problem?

    Further to my last post on this issue of "Error. Click for detal" and folllowed by "java.lang.ClassNotFoundException" when launching an Applet with jre-plug-in, I notice that this similar problem has reported many times on many Java-related Forum websites without hardly any reponse, not even from Oracle's Java technical or expert team. This kind of problem has not only been reported quite often in many Java forums but also has been there for quite many years remained unsolved. Searching Google, I could see many hits of this problem, and some even dated back to 2006. You will know what I mean if you google the above error messages as keywords

    Wondering why Java Support Team from Oracle is not responding to this problem. Or they just assume that the problem does not lie with Java Plug-in at all, as the problem is intermitent and may even go away with one user account login. As far as I know no user so far has yet reported the strange behaviour of this problem that it does not work in one group of logon user accounts and yet work in another group of accounts - all in a same system as I had reported in my last post. I hope at least, with logical reasons and answers to those questions that were posted in my last post, they can assert that it is not a Java Plug-in problemm, but some areas outside Java such as settings in browsers (but it happens in all browsers), network parameters, access deny, or user's logon previlegde (but it happens to Built-in Administrator logon) and so forth.

    Using Java Console Panel, I have enabled trace and logging for both good and bad cases.

    For good case the log is shown as follow:

    Java Plug-in 1.6.0_24
    Using JRE version 1.6.0_24-b07 Java HotSpot(TM) 64-Bit Server VM
    User home directory = C:\Users\Daddy

    ----------------------------------------------------
    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
    q: hide console
    r: reload policy configuration
    s: dump system and deployment properties
    t: dump thread list
    v: dump thread stack
    x: clear classloader cache
    0-5: set trace level to <n>
    ----------------------------------------------------

    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws
    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy
    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy,com.sun.jnlp
    security: property package.definition value null
    security: property package.definition new value com.sun.javaws
    security: property package.definition value com.sun.javaws
    security: property package.definition new value com.sun.javaws,com.sun.deploy
    security: property package.definition value com.sun.javaws,com.sun.deploy
    security: property package.definition new value com.sun.javaws,com.sun.deploy,com.sun.jnlp
    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy,com.sun.jnlp
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy,com.sun.jnlp,org.mozilla.jss
    security: property package.definition value com.sun.javaws,com.sun.deploy,com.sun.jnlp
    security: property package.definition new value com.sun.javaws,com.sun.deploy,com.sun.jnlp,org.moz illa.jss
    basic: Added progress listener: sun.plugin.util.GrayBoxPainter$GrayBoxProgressList ener@1b31303f
    basic: Plugin2ClassLoader.addURL parent called for http://chart.limtan.com.sg/applet/li...hartapplet.jar
    security: Blacklist revocation check is enabled
    security: Trusted libraries list check is enabled
    network: Cache entry found [url: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar, version: null] prevalidated=false/0

    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg:80/ with proxy=DIRECT
    network: CleanupThread used 79599 us
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    network: ResponseCode for http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz : 200
    network: Encoding for http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz : null
    network: Disconnect connection to http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz
    cache: Reading Signers from 0 http://chart.limtan.com.sg/applet/limtan_chartapplet.jar | C:\Users\Daddy\AppData\LocalLow\Sun\Java\Deploymen t\cache\6.0\49\30589531-67fbfe9d.idx
    network: No certificate info for unsigned JAR file: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar
    network: No certificate info for unsigned JAR file: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar
    cache: Read manifest for http://chart.limtan.com.sg/applet/limtan_chartapplet.jar: read=112 full=112
    Constructing new
    basic: Applet loaded.
    basic: Applet resized and added to parent container
    basic: PERF: AppletExecutionRunnable - applet.init() BEGIN ; jvmLaunch dt 204313 us, pluginInit dt 658656 us, TotalTime: 862969 us
    osName=windows 7, browser=sun microsystems inc., build=1101130939
    hostname=chart.limtan.com.sg
    code_base=http://chart.limtan.com.sg/applet/
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/pointcursor.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/datalabel.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/horline.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/line.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/snappyline.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/rectangle.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/pencil.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/text.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/color.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/undo.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/redo.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/eraser.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/eraserall.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/sep.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/enable_adjm.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/sep.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/applet_snapshot.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/backward.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/palm.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/forward.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/zoomout.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/zoomin.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/sep.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/fib_time.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/fib_retrace.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/fib_fan.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/perfchart.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/candlestick.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/barchart.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/closeprice.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/sep.gif
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/helpinfo.gif
    basic: Applet initialized
    basic: Loaded image: jar:http://chart.limtan.com.sg/applet/limtan_chartapplet.jar!/applet_img/watermark.gif
    basic: Loading Java Applet ...
    basic: Removed progress listener: sun.plugin.util.GrayBoxPainter$GrayBoxProgressList ener@1b31303f
    basic: Applet made visible
    basic: Starting applet
    basic: completed perf rollup
    basic: Applet started
    basic: Told clients applet is started
    dates[] is NUll
    network: Connecting http://chart.limtan.com.sg/stockdata/list_adjustments_table.php with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg:80/ with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/stockdata/list_adjustments_table.php with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    network: Connecting http://chart.limtan.com.sg/stockdata/fetch.php with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/stockdata/fetch.php with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    network: Connecting http://chart.limtan.com.sg/stockdata/fetch.php with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/stockdata/fetch.php with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    network: Connecting http://chart.limtan.com.sg/stock_admin/applet_get_sectors_counters.php with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/stock_admin/applet_get_sectors_counters.php with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    network: Connecting http://chart.limtan.com.sg/stockdata/intraday.php?qcount=1&q1=N21,0,min,init,200 with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/stockdata/intraday.php?qcount=1&q1=N21,0,min,init,200 with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata/intraday.php?qcount=1&q1=N21,0,min,init,200
    at sun.net.www.protocol.http.HttpURLConnection.getInp utStream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    network: Connecting http://chart.limtan.com.sg/stockdata/intraday.php?qcount=1&q1=N21,0,min,init,200 with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg:80/ with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/stockdata/intraday.php?qcount=1&q1=N21,0,min,init,200 with cookie "JSESSIONID=4795A0D6C21C7B07461606CFF3CECC1F"
    java.io.IOException: Server returned HTTP response code: 500 for URL: http://chart.limtan.com.sg/stockdata/intraday.php?qcount=1&q1=N21,0,min,init,200
    at sun.net.www.protocol.http.HttpURLConnection.getInp utStream(Unknown Source)
    at cY.a(Unknown Source)
    at du.a(Unknown Source)
    at du.run(Unknown Source)
    basic: Starting applet teardown
    basic: Finished applet teardown

    ----------------------------------------------

    For the bad case, the log is as follow:

    Java Plug-in 1.6.0_24
    Using JRE version 1.6.0_24-b07 Java HotSpot(TM) Client VM
    User home directory = C:\Users\Administrator

    ----------------------------------------------------
    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
    q: hide console
    r: reload policy configuration
    s: dump system and deployment properties
    t: dump thread list
    v: dump thread stack
    x: clear classloader cache
    0-5: set trace level to <n>
    ----------------------------------------------------

    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws
    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy
    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy,com.sun.jnlp
    security: property package.definition value null
    security: property package.definition new value com.sun.javaws
    security: property package.definition value com.sun.javaws
    security: property package.definition new value com.sun.javaws,com.sun.deploy
    security: property package.definition value com.sun.javaws,com.sun.deploy
    security: property package.definition new value com.sun.javaws,com.sun.deploy,com.sun.jnlp
    security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy,com.sun.jnlp
    security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal .bind.,com.sun.imageio.,com.sun.javaws,com.sun.dep loy,com.sun.jnlp,org.mozilla.jss
    security: property package.definition value com.sun.javaws,com.sun.deploy,com.sun.jnlp
    security: property package.definition new value com.sun.javaws,com.sun.deploy,com.sun.jnlp,org.moz illa.jss
    basic: Added progress listener: sun.plugin.util.GrayBoxPainter$GrayBoxProgressList ener@176c74b
    basic: Plugin2ClassLoader.addURL parent called for http://chart.limtan.com.sg/applet/limtan_chartapplet.jar
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar, version: null]
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg:80/ with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz with cookie "JSESSIONID=32F896AD131B016049F6907641B3D738"
    network: Downloading resource: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz
    Content-Length: 107,340
    Content-Encoding: pack200-gzip
    java.io.IOException: Corrupted pack file: magic/ver = 1F8B0800/0.0 should be CAFED00D/150.7 OR CAFED00D/160.1

    at com.sun.java.util.jar.pack.NativeUnpack.start(Nati ve Method)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknow n Source)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknow n Source)
    at com.sun.java.util.jar.pack.UnpackerImpl.unpack(Unk nown Source)
    at com.sun.deploy.net.HttpDownloadHelper.download(Unk nown Source)
    at com.sun.deploy.cache.Cache$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.deploy.cache.Cache.downloadResourceToCache (Unknown Source)
    at com.sun.deploy.cache.DeployFileOutputStream.close( Unknown Source)
    at java.io.FilterOutputStream.close(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection$HttpIn putStream.close(Unknown Source)
    at java.io.BufferedInputStream.close(Unknown Source)
    at sun.plugin.PluginURLJarFileCallBack.downloadJAR(Un known Source)
    at sun.plugin.PluginURLJarFileCallBack.access$000(Unk nown Source)
    at sun.plugin.PluginURLJarFileCallBack$2.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.plugin.PluginURLJarFileCallBack.retrieve(Unkno wn Source)
    at sun.net.www.protocol.jar.URLJarFile.retrieve(Unkno wn Source)
    at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unk nown Source)
    at sun.net.www.protocol.jar.JarFileFactory.get(Unknow n Source)
    at sun.net.www.protocol.jar.JarURLConnection.connect( Unknown Source)
    at sun.plugin.net.protocol.jar.CachedJarURLConnection .connect(Unknown Source)
    at sun.plugin.net.protocol.jar.CachedJarURLConnection .getJarFileInternal(Unknown Source)
    at sun.plugin.net.protocol.jar.CachedJarURLConnection .getJarFile(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.getJarFile(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.access$800(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.ensureOpen(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.<init>(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$3.run(U nknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.deploy.security.DeployURLClassPath.getLoad er(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath.getLoad er(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath.getReso urce(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknow n Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.plugin2.applet.Plugin2ClassLoader.findClassHel per(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar, version: null]
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar with proxy=DIRECT
    network: CleanupThread used 58776 us
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar with cookie "JSESSIONID=32F896AD131B016049F6907641B3D738"
    network: CleanupThread used 3 us
    network: Downloading resource: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar
    Content-Length: 292,734
    Content-Encoding: pack200-gzip
    network: CleanupThread used 3 us
    network: CleanupThread used 1 us
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar, version: null]
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz with cookie "JSESSIONID=32F896AD131B016049F6907641B3D738"
    network: CleanupThread used 3 us
    network: Downloading resource: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar.pack.gz
    Content-Length: 107,340
    Content-Encoding: pack200-gzip
    java.io.IOException: Corrupted pack file: magic/ver = 1F8B0800/0.0 should be CAFED00D/150.7 OR CAFED00D/160.1

    at com.sun.java.util.jar.pack.NativeUnpack.start(Nati ve Method)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknow n Source)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknow n Source)
    at com.sun.java.util.jar.pack.UnpackerImpl.unpack(Unk nown Source)
    at com.sun.deploy.net.HttpDownloadHelper.download(Unk nown Source)
    at com.sun.deploy.cache.Cache$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.deploy.cache.Cache.downloadResourceToCache (Unknown Source)
    at com.sun.deploy.cache.DeployFileOutputStream.close( Unknown Source)
    at java.io.FilterOutputStream.close(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection$HttpIn putStream.close(Unknown Source)
    at java.io.BufferedInputStream.close(Unknown Source)
    at sun.plugin.PluginURLJarFileCallBack.downloadJAR(Un known Source)
    at sun.plugin.PluginURLJarFileCallBack.access$000(Unk nown Source)
    at sun.plugin.PluginURLJarFileCallBack$2.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.plugin.PluginURLJarFileCallBack.retrieve(Unkno wn Source)
    at sun.net.www.protocol.jar.URLJarFile.retrieve(Unkno wn Source)
    at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unk nown Source)
    at sun.net.www.protocol.jar.JarFileFactory.get(Unknow n Source)
    at sun.net.www.protocol.jar.JarURLConnection.connect( Unknown Source)
    at sun.plugin.net.protocol.jar.CachedJarURLConnection .connect(Unknown Source)
    at sun.plugin.net.protocol.jar.CachedJarURLConnection .getJarFileInternal(Unknown Source)
    at sun.plugin.net.protocol.jar.CachedJarURLConnection .getJarFile(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.getJarFile(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.access$800(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.ensureOpen(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$JarLoad er.<init>(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath$3.run(U nknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.deploy.security.DeployURLClassPath.getLoad er(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath.getLoad er(Unknown Source)
    at com.sun.deploy.security.DeployURLClassPath.getReso urce(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknow n Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.plugin2.applet.Plugin2ClassLoader.findClassHel per(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    network: CleanupThread used 2 us
    network: CleanupThread used 1 us
    network: CleanupThread used 1 us
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar, version: null]
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/applet/limtan_chartapplet.jar with cookie "JSESSIONID=32F896AD131B016049F6907641B3D738"
    network: CleanupThread used 2 us
    network: Downloading resource: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar
    Content-Length: 292,734
    Content-Encoding: pack200-gzip
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/, version: null]
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/ChartApplet.class, version: null]
    network: Connecting http://chart.limtan.com.sg/applet/ChartApplet.class with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/applet/ChartApplet.class with cookie "JSESSIONID=32F896AD131B016049F6907641B3D738"
    network: Cache entry not found [url: http://chart.limtan.com.sg/applet/ChartApplet/class.class, version: null]
    network: Connecting http://chart.limtan.com.sg/applet/ChartApplet/class.class with proxy=DIRECT
    network: Connecting http://chart.limtan.com.sg/applet/ChartApplet/class.class with cookie "JSESSIONID=32F896AD131B016049F6907641B3D738"
    basic: load: class ChartApplet.class not found.
    load: class ChartApplet.class not found.
    java.lang.ClassNotFoundException: ChartApplet.class
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Exception: java.lang.ClassNotFoundException: ChartApplet.class
    Ignored exception: java.lang.ClassNotFoundException: ChartApplet.class

    --------------------------------------------

    Notice that the following lines are present in the good case, but not in the bad case:

    security: Blacklist revocation check is enabled
    security: Trusted libraries list check is enabled
    network: Cache entry found [url: http://chart.limtan.com.sg/applet/limtan_chartapplet.jar, version: null] prevalidated=false/0


    I hope the above logs will be helpful for any Java experts to analyse and hopefully suggest a solution to the problem.

    Thank you in advance.
    Last edited by tonygts; 02-23-2011 at 02:11 AM.

  3. #3
    tonygts is offline Member
    Join Date
    Feb 2011
    Posts
    3
    Rep Power
    0

    Default More of this similar problem from other websites

    The link below is another post on a chess application using Applet. It got the same kind of error message "Error. Click for details" followed by java Console output "java.lang.ClassNotFoundException" exactly the way as I described in my first post.

    Playing against computer - Chess.com

    I mentioned before this error can be intermittent. As was described in the last few posts of this chess application thread, the problem occurred in the morning and latter disappeared at night.

    Also in the section "Similar Threads" at the bottom of this page, the first thread titled " Error: Click for details message when using browser " is another Java Applet based application facing the same kind of problem.

    No reply is received so far :( . It seems that either Oracle's Java Expert Team is not visiting this forum at all or is not effectively supportive enough in helping to solve this problem. Just can't imaging this problem can be left unresloved for years ! Can anyone advise how to bring this problem to the team's attention? It seems like this forum has not been very helpful !

    .
    Last edited by tonygts; 02-23-2011 at 01:55 AM.

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