Discoverer Plus 11g load speed

We have successfully installed installed Discoverer 11g and connected to our EUL, everything seems to be running fine with the exception of the initial Discoverer Plus load time. This initial load is taking up to 1 minute to complete where as our current 10g installation is virtually instantaneous.
Here is the current version levels.
Oracle BI Discoverer 11g (11.1.1.3.0)
Oracle Business Intelligence Discoverer Plus 11g (11.1.1.3.0)
Discoverer Model - 11.1.1.3.0
Discoverer Server - 11.1.1.3.0
End User Layer - 5.1.1.0.0.0
End User Layer Library - 11.1.1.3.0
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
Java Virtual Machine:     Sun Microsystems Inc. 1.6.0_27
JVM Memory Available:     24737KB out of 48928KB
Operating System:     x86 Windows 7 6.1
Any suggestions on how to speed this up?
Thanks!
Edited by: user1226224 on Dec 19, 2011 8:42 AM
Edited by: user1226224 on Dec 19, 2011 8:47 AM

Hello
Thanks for letting me know and yes that makes perfect sense to me. Discoverer would have tried HTTP first then failed and then upped the call to the next higher security level which probably also failed before finally getting through with a secure bridge. Telling it to go straight to secure mode makes a lot of sense and cuts out all the handshaking.
Michael

Similar Messages

  • Load Testing Discoverer Plus 11g Web Using HP Load Runner 11

    Hi,
    I am doing load test for "Oracle Business Intelligence Discoverer Plus 10g" using HP Load Runner 11. Could you tell me which is the best protocol to record script?
    I am looking for a protocol which I can parametrize after recording.
    These are recommended protocols from Load Runner when I run Protocol Analyzer
    AJAX(Click and Support) : Seems to work fine but Can't parametraize Query after recording
    Java Over HTTP
    Web (HTTP/HTML)
    There are other protocols too.
    Could you provide any pointers or best practices. Thanks a lot
    Edited by: 936062 on May 22, 2012 2:56 PM

    Hi,
    You can refer this forum
    [http://groups.google.com/group/LR-LoadRunner/browse_thread/thread/f1fb1c6430e39f94/565baac51a6d35c0]
    Thanks and Regards,
    Dhaya.G.

  • Discoverer Plus -- Cannot Load Java Applet after JRE upgrade to 6

    Hi,
    After our users upgrade Java Runtime Environment to version 6 Update 1, Discoverer Plus stops working, the applet is opened but does not load.
    Uninstalling the update solves the problem.
    I disabled the automatic upgrade of Sun JRE on a few machines, but we have over 100 users.
    Did anyone else face the same issue and is there any patch for the Discoverer installation?
    Thanks,
    Vlad

    Hi George
    You can get the 10.1.2.2 patch (4960210) on MetaLink. Be warned though that this not a small patch. It is 1.6 GB in size and is a full upgrade of the 10.1.2.0.2 application server.
    I had some interesting problems when I first starting patching up to 10.1.2.2. First of all, if you are using a Windows server, you need to make sure that there are no lowercase characters used in your computer name. I know this sounds crazy but 10.1.2.2 will fail on Windows if you have this. If you've already got lowercase names in your machine you can't simply change the machine name to upper case because your existing application server will stop working as it embeds the machine name into dozens of configuration and setup locations. None of the Microsoft applications care what you call the machine as they don't embed like this but Oracle does. You'll probably end up having to reinstall the application server. However, the good news is that this only affects Windows and only when you have lowercase characters in your machine name.
    Secondly, also on Windows, make sure there are no spaces anywhere within any of the folder names from where you will be installing the patch. This is another cause of failure. Thus, don't put the patch on your Desktop as there are spaces in Documents and Settings!
    Thirdly, and this can happen on all platforms, if you are using an Infrastructure database and it is at 10.1.0.4 or less you will need to upgrade that database to 10.1.0.5 before you start any of the application server upgrades. If you don't do this your upgrade will fail. The release notes for the patch clearly state this but because they are very large I missed this the first time round and - oops - failed upgrade.
    By the way, it seems Oracle have also released a patch (5758865) , available on MetaLink, with the fix for IE7. This is a one-off patch and requires a password which means you will have to raise a service request and tell Oracle you are having trouble drilling in Viewer when using IE7. This patch is applicable whether you are using relational or OLAP modeling. It can only be installed on top of 10.1.2.2.
    Best wishes
    Michael

  • Can't Create Saved Connection in 11g (Discoverer Plus).

    We're getting ready to go live with a new installation of Discoverer Weblogic 11g, but we have run into a problem. We are getting errors when we have any user try to create a saved login connection from their login screen. We hit "Create Connection" and enter all the required login info (as we always did with our 10g version), but when we hit 'Apply' or 'Apply and Connect' we get the following errors.......
    A connection error.
    - Oracle BI Discoverer Viewer cannot save the connection. Check for other errors.
    - ORA-04063: package body "PROD_DISCOVERER_PS.WWSSO_API_PRIVATE" has errors ORA-06508: PL/SQL: could not find program unit being called: "PROD_DISCOVERER_PS.WWSSO_API_PRIVATE" ORA-06512: at line 1
    Users can login just fine when they enter all their info on the login screen, this is only happening when we try to create the saved connection. Is anyone else running into this on 11g? Is there a setting we are missing or something? Maybe something in the pref.txt file? Any help would be appreciated, especially since we are being asked to go live soon. Thanks!
    Here is our system setup:
    Oracle BI Discoverer 11g (11.1.1.4.0)
    Oracle Business Intelligence Discoverer Plus 11g (11.1.1.4.0)
    Discoverer Model - 11.1.1.4.0
    Discoverer Server - 11.1.1.4.0
    End User Layer - 5.1.1.0.0.0
    End User Layer Library - 11.1.1.4.0
    Oracle Database 11g Release 11.2.0.1.0 - 64bit Production
    Java Virtual Machine:     Sun Microsystems Inc. 1.6.0_29
    JVM Memory Available:     9046KB out of 37372KB
    Operating System:     x86 Windows XP 5.1
    Using protocol: RMI protocol over JRMP transport

    Additional info:
    Based on the error messages, we can see something is wrong with the package being called. We had a long running help ticket with Oracle opened, but in our opinion, it was not really resolved. We provided the following info after a request from Oracle....
    The package does exist. The package is valid but the package body is invalid due to missing dependant objects
    It is owned by PROD_DISCOVERER_PS.
    The database version is 11.2.0.1.0 (64 bit)
    SQL> select OWNER, OBJECT_TYPE
    +2 from all_objects+
    +3 where object_name = 'WWSSO_API_PRIVATE';+
    OWNER OBJECT_TYPE
    PROD_DISCOVERER_PS PACKAGE
    PROD_DISCOVERER_PS PACKAGE BODY
    We have tried to recomplie the package, still invalid.
    After some further questions we were asked to provide info on the app_registry.......We got an error when trying that.......
    The app_registry object does not exist ...
    SQL> connect sys as sysdba
    Enter password:
    Connected.
    SQL> select comp_id,version,status from app_registry;
    ERROR at line 1:
    ORA-00942: table or view does not exist
    In the end (after a lot of back and forth), Oracle could not reproduce our problem on their test system. Because their test system uses Enterprise Edition and we installed Standard Edition, their solution was that the issue is caused because we are using Standard Oracle DB and we should be using Enterprise Edition. Creating a saved connection doesn't sound at all like something that would be affected by Standard or Enterprise edition. That's not an easy "solution" for us right now, and we can use a real fix. That's like taking your car into the shop because your blinkers don't work on your 2010 model car and the dealer's solution is "Oh, your 2010 car blinkers don't work? We have a 2011 model and they work just fine. You'll need to buy a 2011 car so the turn signals function."

  • How to open multiple worksheet by redirecting discoverer plus URL ?

    Hi,
    Version : Discoverer Plus 11g
    I am able to open discoverer report with report workbook and worksheet from my UI screen by redirecting its URL.
    This is done by providing URL input parameter opendbid (workbook id) & sheetid (worksheet id of the workbook).
    http://host:port/discoverer/plus?cn=<+cnname+>&opendb=<+reportname+>&opendbid=<+workbookid+>&sheetid=<+worksheetid+>
    Now I have two reports in which there are two worksheets generated in single workbook.
    I want to open this report also by redirecting above URL from my UI screen so what I have to pass in worksheet id for multiple worksheets.
    regards,
    devang

    Hi,
    You cannot do this. You open only one sheet at a time from a URL.
    Rod West

  • Discoverer plus (Java Applet doesnt load)

    hi
    i have a problem with discoverer when i try to use discoverer plus
    i can connect me via discoverer desktop without problems and view my business area....
    the problem occurs when i clic in the conexion link... the browser open me a new browser and it can´t load the applet of JAva
    *****the load of the applet of Java has failed*****
    ha fallado la carga del applet de Java ( in spanish)
    If i open my Java console i get the follow message:
    cargar: clase oracle.disco.DiscoApplet no encontrada.
    java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
         at sun.applet.AppletClassLoader.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 sun.applet.AppletClassLoader.loadCode(Unknown Source)
         at sun.applet.AppletPanel.createApplet(Unknown Source)
         at sun.plugin.AppletViewer.createApplet(Unknown Source)
         at sun.applet.AppletPanel.runLoader(Unknown Source)
         at sun.applet.AppletPanel.run(Unknown Source)
         at java.lang.Thread.run(Unknown Source)
    Caused by: java.io.IOException: open HTTP connection failed.
         at sun.applet.AppletClassLoader.getBytes(Unknown Source)
         at sun.applet.AppletClassLoader.access$100(Unknown Source)
         at sun.applet.AppletClassLoader$1.run(Unknown Source)
         at java.security.AccessController.doPrivileged(Native Method)
         ... 10 more
    Exception in thread "Thread-4" java.lang.NullPointerException
         at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
         at sun.plugin.AppletViewer.showAppletException(Unknown Source)
         at sun.applet.AppletPanel.runLoader(Unknown Source)
         at sun.applet.AppletPanel.run(Unknown Source)
         at java.lang.Thread.run(Unknown Source)
    java.lang.NullPointerException
         at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
         at sun.plugin.AppletViewer.showAppletStatus(Unknown Source)
         at sun.applet.AppletPanel.run(Unknown Source)
         at java.lang.Thread.run(Unknown Source)
    How can i solve this problem? I review logs files in EM (section Discoverer but dont tell me valuable information
    Any help will be apprecciate.
    Alex

    Dear Mr. Ramirez
    I apologize, please, to speak with you in English, I would prefer to speak in Spanish or Portuguese but these forum demands the English.
    I'm facing now the same problem taht you faced on apr-2006, see:
    basic: Registered modality listener
    liveconnect: Invoking JS method: document
    liveconnect: Invoking JS method: URL
    basic: Referencing classloader: sun.plugin.ClassLoaderInfo@4cd580, refcount=1
    network: Connecting https://www.MYOCSPORTAL.com/disco/plus_files/plugin/images/download.jpg with proxy=DIRECT
    basic: Loading applet ...
    basic: Initializing applet ...
    basic: Starting applet ...
    basic: httpCompression = true
    network: Connecting https://www.MYOCSPORTAL.com/disco/plus_files/disco5i.jarjar with proxy=DIRECT
    network: Connecting https://www.MYOCSPORTAL.com/disco/plus_files/oracle/disco/DiscoApplet.class with proxy=DIRECT
    network: Connecting https://www.MYOCSPORTAL.com/disco/plus_files/oracle/disco/DiscoApplet.class with proxy=DIRECT
    load: class oracle.disco.DiscoApplet not found.
    java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
         at sun.applet.AppletClassLoader.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 sun.applet.AppletClassLoader.loadCode(Unknown Source)
         at sun.applet.AppletPanel.createApplet(Unknown Source)
         at sun.plugin.AppletViewer.createApplet(Unknown Source)
         at sun.applet.AppletPanel.runLoader(Unknown Source)
         at sun.applet.AppletPanel.run(Unknown Source)
         at java.lang.Thread.run(Unknown Source
    ... follows a lot of jav lines...
    I'm using a 10g platform, with discover and web forms. Also a OCS 10g platform.
    The clients are based on JRE 1.5.0_10, IE sp2, windows XP professional sp2.
    I've been working with this annoying problem for a week, and Oracle support team had spinning around the trouble without a valuable working idea.
    Certainly, you've solved this situation - I hope so!
    Please, can I count on you for any suggestion that can solve my problem?
    Thanks in advance for any reply
    Best regards
    Adilson Brites
    Message was edited by:
    user546151

  • Discoverer Plus loading problem after logging on

    Anyone has tips how the following problem can be resolved?:
    When logging on to Disco plus, it takes a long time before we get the "edit worksheet" window.
    First the applet is loaded, this only takes a long time the first time (still anoying).
    But then even when the applet is loaded, it takes more than 30 sec before the ediw worksheet screen shows up!
    So, i checked the pref.txt, assumed that the problem could be in the setting of "ObjectsAlwaysAccessible", but this is set to 1 which should be good.
    Anyone can help?
    We are using plus version 10.1.2.48.18

    Hi Sandra
    This is accessed using Application Server Control, another component of the application server. To launch it you would call the same URL you use for Discoverer but omit the /discoverer/plus piece.
    For example, if you normally access Discoverer using http://myserver:7779/discoverer/plus you would launch the main welcome page by using http://myserver:7779
    In the right-hand side you should see a link to something called Oracle Enterprise Manager 10g Application Server Control. When you click it you will need to provide a username and password. The username is always ias_admin. For the password you will have to ask internally in your organization.
    Once inside the control screen use this workflow:
    1. Click on the link for Discoverer
    2. Click on the link for Discoverer Plus
    3. Scroll down to the section called Communication Protocols
    4. More than likely your connection will be showing Default. Try changing this to Tunneling - this forces Discoverer to use HTTP
    5. Click the OK button
    6. Navigate back to the application control home page
    7. Click the Restart All button and wait for Discoverer to restart all of its components
    9. Exit from application server control and test your logging in
    Does this help at all?
    Best wishes
    Michael

  • Discoverer Plus 10.1.2.55.26 Error loading 2nd, 3rd, workbooks

    When loading Discoverer Plus, the 1st workbook always runs but sometimes the 2nd workbook and every one after that gets errors and will not load. I am administrator for a large group of Discoverer users on our database across the USA and a lot of users are experiencing these errors.
    What happens is that the errors always happen in a certain sequence. The first error is always starting with "Unexpected...", the second error always starts with "Missing eventSupportConnect ...", and the third one is "An internal server error has occurred. ...." or sometimes "Contact with the Discoverer Server has been lost. ...", or other users have seen "OutOfMemory error occurred." Or sometimes "model.xml.PropertyDriver: ...".
    Here is the text of the first error we see:
    Unexpected java.lang.RuntimeException: Unexpected java.lang.IllegalStateException: missing eventSupportConnect on: oracle.disco.model.corbaserver.WorksheetinfoImpl@ ........
    Here is the text of the second error we see:
    missing eventSupportConnect on: oracle.disco.model.corbaserver.WorksheetInfoImpl@ ........
    When we log out and back on again, sometimes the errors do not occur for that session and sometimes they still do.
    This only happens with Discoverer Plus which uses Java, never Discoverer Viewer or Discoverer Desktop.
    We previously had Java 6 Update 22 and experienced the errors. When our comptuers were upgraded to Java 6 Update 24, the errors seemed to get better (went away completely for me) for over a week and I thought that had stopped the problem. But last week some of my users saw errors and today I saw the errors. I checked and my computer is still at Java 6 Update 24.
    If anybody had experienced this before and solved it, please let me know.
    Thank you for your time,
    Mike J.

    Michael,
    Our server guy confirms that Version 6 Update 24 is what we have on the servers. He has been trying to solve this issue for two months with no real success. I just logged into Discoverer and did not see the errors. It's not every time a user logs in, but it's often enough to be quite a bit of trouble.
    Another issue that I see before me (literally on my screen) is when the dialogue box is up to open an existing workbook and the little blue text boxes, sometimes called "hints", pops up with the name of the workbook and it's owner, if the mouse pointer is not moved right away then that little blue box stays on the screen in that spot and does not move or erase. It will stay there until you exit Discoverer and exit from all Internet Explorer windows. When I minimize all windows, the blue text box is still in that spot on the screen now on my windows background.
    This blue box error has bugged some of my users but at least a user can move the screen around it. The other error is more serious because it keeps a user from getting their reports.
    Thanks for your help,
    Mike

  • Discoverer Plus for OLAP

    Hi....
    Our company had installed Oracle Application Server 10g and using Discoverer Plus 10g (10.1.2.48.18) and also creating the EUL as the data storage/mapping for our workbooks/reports.
    Our company has a plan to use Discoverer Plus for OLAP and already installed the discoverer catalog.
    How to create a connection using option "Connect To" OracleBI Discoverer for OLAP ?
    What is the diffrence between Discoverer Catalog and Analytic Workspace?
    What tools that we must use to create data for OLAP (to create some dimensions, measures etc)?
    Any Help will be appreciated
    Thanks,
    Handoko

    Hi Handoko,
    You can establish a connection from Discoverer Plus for OLAP, by specifying the database connect information in the form of HOST:PORT:SID (e.g MyServer.com:1521:orcl10g).
    The Discoverer OLAP catalog is used to store end-user reports and is installed and maintained using Application Server Control console. It allows you to install the catalog and authorize users to store reports in the catalog. The Analytic Workspace Manager is used to define your multi-dimensional model and load the data from source tables.
    Mark Rittman provides some indepth documentation, have a look at the link below :
    http://www.rittman.net/2004/11/29/understanding-the-role-of-the-olap-catalog/
    & Oracle’s info:
    http://www.oracle.com/technology/pub/articles/rittman_olap.html
    http://www.oracle.com/technology/products/bi/olap/viewlet/awm10g_viewlet_swf.html
    Hope this helps.
    Lance

  • Discoverer Plus not working in Internet Explorer

    IE 6.0 on Windows 2000 professional SP4 and all of the patches up to date.
    Latest Java run time from Sun.
    I hit the link to Plus and it will eventually bring me back to the login screen with all of the parameters empty. It also opens a new window which is in the background that is blank. The java icon does not appear when I click on the link either.
    I had the google tool bar installed so I removed this. Still the same result.
    I tried this in Firefox and it works perfectly! I have also tried IE with other applets and they all work perfectly.
    The environment is all in an Intranet. I have tested this with another Win2K desktop and got the same results. I have also tried plus with an NT desktop and it also does not work.
    Anyone else experiencing anything like this?

    Found the problem.
    The default installation has WebCache listening on port 80 and then Apache is listening on port 7777 or 7778.
    Discoverer Plus requires a JVM to run and with IE, it installs a particular version of the Sun JVM. The installer points to a hard coded URL in the $ORACLE_HOME/discoverer/config/configuration.xml file for IE users. For whatever reason, the URL is not pointing to the WebCache port but to the Apache port directly. The configuration file doesn't have a section for Firefox so it just loads a JVM which is already installed.
    I had disabled WebCache because it is another layer to fail when I don't really need or want WebCache. I did this by turning off WebCache with OEM and then editing the httpd.conf file. I changed Listen 7777 to Listen 80.
    Now when a user with IE tried to open Discoverer Plus, the configuration points the browser to a port that Apache isn't listening on anymore.
    The fix is to have Apache listening on both 7777 and 80 when disabling WebCache. Or you can edit the configuration.xml file and and remove the port number so that it gets either 80 or 443 automatically.

  • HT1577 how do a get a refund on a ridiculously slow downloading rented movie for my apple tv dispite a 5mb/sec down load speed? my first experience with appletv movie rental. no good. rented at 4:30pm. still waiting for standard def movie to finish at 8:1

    how do a get a refund on a ridiculously slow downloading rented movie for my apple tv dispite a >5mb/sec down load speed? my first experience with appletv movie rental. no good. rented at 4:30pm. still waiting for standard def movie to finish at 8:10pm. Not good enough.

    Thanks for the pointers folks. Yeah, 1.5GB is pretty poor isn't it? There are other suppliers, but you have to get a their phone line installed to access the internet so it's an £85 setup fee plus a day off work for a guy to come round and drill a hole in your wall before you even get to the monthly costs.
    Don't get me wrong though - I'm certainly not an Apple basher, but am equally frustrated with both them and the ISP.
    Virgin Media spend all kinds of money advertising their broadband as the fastest in the UK, but don't tell you (up front anyway) that you'll be cut off if you actually try and use it.
    Apple on the other hand carry on with their 'it just works' mantra, but with Apple TV this only applies if you meet certain criteria (again, not mentioned up front).
    I guess it aint a biggie, as i was gifted my Apple TV, and love all the other stuff it does, but from the number of posts on this forum can see that there's a lot of angry customers out there who want explanations as to why they're having similar problems to me.
    Will be very interesting to see if Apple release any kind of software update that turns the flash drive from a buffer to permanent storage, to at least ease some of the pain...
    Message was edited by: McGinty

  • How to hide discoverer connection page after opening discoverer plus?

    Hi,
    I invoke the following url in browser window 1 to open Oracle DIscoverer Plus.
    I notice the browser window 1 will open a window (say i call it browser window 2) to display the Oracle Discoverer Plus application.
    Once the Oracle Discoverer Plus java applet is fully loaded, the browser window 1 will show the Connect to Discoverer Plus page.
    I wonder if we can configure not to show this page as my users might confuse to see a few existing connections listed there and in fact if possible, I don't want user to see the list of connections.
    Anyway to get rid of the page?
    Please advise.
    Thank you.

    I am trying to use URL parameters to keep Discoverer Plus from launching a new window after login. I notice that what works in Discoverer Viewer does not work in Discoverer Plus.
    The following works with Discoverer Viewer :
    <iframe src="https://cohort50.spinsys.com:8251/discoverer/viewer?framedisplaystyle=embedded"
    width="100%" height=100%></iframe>
    After Viewer login the next page displays in the same window, just as I want it to.
    Discoverer Plus behaves differently. If I try this with Discoverer Plus a new window is launched after successful login. I also tried adding the pluspopup=false parameter to the URL, but the problem remains.
    Neither of the following two fragments prevent a new window from launching after successful login to Discoverer Plus :
    <iframe src="https://cohort50.spinsys.com:8251/discoverer/plus?framedisplaystyle=embedded"
    width="100%" height=100%></iframe>
    <iframe src="https://cohort50.spinsys.com:8251/discoverer/plus?framedisplaystyle=embedded&_plus_popup=false"
    width="100%" height=100%></iframe>
    Does anybody have any advice for me? What must I do?

  • 10g DISCOVERER Plus is not opening

    Hi ALL,
    I trying to open the discoverer plus but I am getting the error like this
    'error for click deatils'
    EBS version 12.0.6
    DB version 10.2.0.4
    Discoverer version 10.1.2.55.26
    Thanks in Advance
    Kumar

    Hi Hussein
    I am getting the below java error. please help us.
    Java Plug-in 1.6.0_24
    Using JRE version 1.6.0_24-b07 Java HotSpot(TM) Client VM
    User home directory = C:\Documents and Settings\kd08754
    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>
    proxyHost=null
    proxyPort=0
    connectMode=HTTPS, native.
    Forms Applet version is : 10.1.2.3
    load: class oracle.disco.DiscoApplet not found.
    java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
         at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
         at java.lang.ClassLoader.loadClass(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
         at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
         at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
         at java.lang.Thread.run(Unknown Source)
    Exception: java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
    load: class oracle.disco.DiscoApplet not found.
    java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
         at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
         at java.lang.ClassLoader.loadClass(Unknown Source)
         at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
         at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
         at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
         at java.lang.Thread.run(Unknown Source)
    Exception: java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
    Thanks & Regards
    Kumar

  • Error on connecting to discoverer plus

    I'm triying to connect to Discoverer Plus or Viewer. When I get to the login screen, fill all the required fields, but I got the following message: "The application encountered an invalid state.
    - - Nested exception: org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 201 completed: No
    OracleBI Discoverer Viewer was unable to find the necessary data for displaying the results of this event. Please correct any errors and try again."
    can you please help me out so solve this prob.
    the discoverer plus version is 10.1.2.48.18

    Currently there is not enough information to realy de-bug the issue. I would look at the URL and verify that the URL with the connections page is the same as after entering the connection information. The URL can change if there is a Load Balancer or Proxy server involved.
    Run the Discoverer script below to verify the Discoverer server is up and working.
    $MidOH/discoverer/util > . ./checkdiscoverer.sh
    Next look in the Discoverer application.log for additional information about the error. It is located at:
    $MidOH/j2ee/oc4j_bi_forms/application_deployments/discoverer/oc4j_bi_forms_default_island_1
    If these messages do
    You are running an older release of 10g. The latest production release of 10g is 10.1.2.3 with Cumulative Patch 6 applied. See Note 237607.1 - ALERT: Required and Recommended Patch Levels For All Discoverer Versions. This Note is kept up to date.
    Regards, -Sharon

  • Discoverer Plus Loopbac Adaptor Performance Issue

    Hi,
    I have installed Oracle10g AS 10.1.2.0.2 on a Windows 2000 box with a loopback adaptor.
    Running Discoverer Plus on the server runs perfectly.
    However, when running from a client browser, it takes up to 20 seconds to load the 'Open Workbook' prompt from Internet 6.
    It seems to be down to the loopbacak adaptor on the server. I can ping the server successfully from the clients in question.
    Has anyone encountered this type of issue ?
    Kindest regards,
    Will

    Hussein,
    We are running discoverer 10.1.2.3, yes its coming for all PC
    Reviewed the note 465234.1 and also 579211.1. Both indicates that any thing above 1.6.0_10 will be good.
    Please advice
    Thanks & Regards,
    Rakesh
    Edited by: Rakesh Kadirvel on May 28, 2009 10:13 AM

Maybe you are looking for