Loosing references to objects

I am accessing Lite using Java using the JAC API's: POLConnection, POLClass etc.
The program is temporarily and eratically loosing references to objects and then find them again.
The program logs on and looks up the objects it needs, checking the refernces have been found and are not null. A button initiates a query to uses these objects to retrieve data. It eratically raise a null pointer exception, the connection or class reference is null. By pressing the button again the query works ok, even though the connection and class objects have not been reset, they are suddenly no longer null.
Help.

May I be so bold to make a suggestion here?
In future questions like this should be posted in a more appropriate forum. Like here http://forum.java.sun.com/forum.jspa?forumID=37
This could be of more help to you because there are in fact users like this guy http://forum.java.sun.com/profile.jspa?userID=658641 who actually work for Sun on the VM and answer questions in there.
So you could get a real answer rather than a bunch of guessing or idiotic contributions from Questie and the like.

Similar Messages

  • Cross Reference an Object??

    How do I cross reference an object using Indesign CS4?
    I've got a PDF that I've dropped into a frame, which I applied an Object Style.  Now I need to create a cross references in the document, that point to the PDF (a chart).  I've got to do this with several PDF's.
    When I go to create a cross reference, I can only apply it a Paragraph Style or a Text Anchor, I don't get an Object Style to choose from.
    I could put some text in behind the chart, and arrage the chart to the front, but i'd rather create a cross reference to the Object itself.
    What do i do?

    sammy003 wrote:
    How do I cross reference an object using Indesign CS4?
    I've got a PDF that I've dropped into a frame, which I applied an Object Style.  Now I need to create a cross references in the document, that point to the PDF (a chart).  I've got to do this with several PDF's.
    When I go to create a cross reference, I can only apply it a Paragraph Style or a Text Anchor, I don't get an Object Style to choose from.
    I could put some text in behind the chart, and arrage the chart to the front, but i'd rather create a cross reference to the Object itself.
    What do i do?
    Cross-references only point to text - either a text anchor or a paragraph - not to objects.
    If your placed PDF is in an anchored frame, you can point the cross-reference to the paragraph in which the frame is anchored.
    If your placed PDF is not in an anchored frame, you can do what you suggest above, or you have these other options:
    * place the PDF into a text frame
    * create a text frame and group it with the PDF; point the cross-reference to the paragraph in the text frame, or insert a text anchor in the text and point the cross-reference to it.
    * you can paste the grouped PDF and text frame object into a text frame to make it an anchored frame.
    The idea of a cross-reference is usually to point to a caption or heading. You can't point to the text in a placed PDF because it's really a graphic. You'll probably want a caption to identify the chart. The caption is the text you cross-reference to. The caption can be in the paragraph that holds the anchor, in a text frame grouped with the graphic, in a paragraph above or below the graphic, or in an anchored frame that's positioned near the graphic.
    If your layout will not reflow, you probably don't need an anchored frame, but if the layout will reflow, you'll want to use the ability of an anchored to move with the text.
    Read about cross-references and anchored frames in Help. If your caption will be numbered, such as "Figure 3," also read about numbered lists and numbering properties of paragraph styles.
    HTH
    Regards,
    Peter
    Peter Gold
    KnowHow ProServices

  • How to insert reference of object in nested table

    hi , i have a problem with nested table :
    CREATE OR REPLACE TYPE ITEM AS OBJECT
    ITEM_ID NUMBER,
    ITEM_DES VARCHAR2(4000),
    PRODUCT_NO VARCHAR2(15),
    PRODUCT_DES VARCHAR2(4000)
    CREATE TABLE ITEMS OF ITEM
    CONSTRAINT ITEM_PK PRIMARY KEY (ITEM_ID)
    CREATE OR REPLACE TYPE BOM AS OBJECT
    BOM_ID NUMBER,
    ITEM_ID NUMBER,
    BOM_PARENT_ID number
    create or replace type boms as table of ref bom;
    create table bom_table
    bom_ids bom,bom_member boms
    ) nested table bom_member store as bom_childs;
    insert into bom_table (bom(1,1,null),null);
    insert into bom_table (bom(2,1,1),boms(select ref(t) from bom_table t where t.bom_id=1))
    show error.
    how i can insert in nested table reference of object
    thanks

    your table "bom_table" is not an object table or view, and thus you can't create object references to it's rows. you'll need to create an object table or view of "bom" objects, with a corresponding object identifier, and then reference that table/view in your subquery instead.
    Gerard

  • After December 2014 update, Compile Error - calling Excel Objects Sub "Object library invalid or contains references to object definitions that could not be found"

    When try to call Sub in Excel Objects > SheetXX after the original xlsm is modified and saved by another user in diff machine, getting an error below and seems Excel cannot identify any subs exists in Sheet.
    Compile error:
    Object library invalid or contains references to object definitions that could not be found
    Note: it seems that this problem has been occurring After December 2014 update and still exists even after applying the fix:
    http://blogs.technet.com/b/the_microsoft_excel_support_team_blog/archive/2014/12/11/forms-controls-stop-working-after-december-2014-updates-.aspx)

    Hi Kwlee324,
    Thanks for sharing the workaround with us. It would be very helpful for others who have the same issue.
    Also I found a two useful links about the error message "Object library invalid or contains references to object definitions that could not be found":
    https://support.microsoft.com/kb/2703186
    http://blogs.msdn.com/b/vsod/archive/2009/06/05/visual-basic-6-controls-stop-working-after-security-advisory-960715.aspx
    Hope it is helpful.
    Regards & Fei
    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click
    HERE to participate the survey.

  • Java programming language uses call by reference for objects?

    Is Java programming language uses call by reference for objects?

    Yes. You make calls to an object via itsreference.
    No.Yes, you're referring to passing a reference into a
    method in which case the value of the
    reference is passed.I believe the OP is using the term "call by reference" to mean "pass by reference." The two are interchangable, AFAIK. So, while "making calls to an object via its reference" is correct, I don't believe it's germane to the question.

  • Is it possible in java to pass reference of object in Java?

    Hello,
    I'm relativily new to Java but I have "solid" knowledge in C+ and C# .NET+.
    Is it possible in java to pass reference of object in Java? I read some articles about weakreferences, softreferences, etc. but it seems that it's not what I'm looking for.
    Here is a little piece of code I wrote:
    package Software;
    import java.util.Random;
    * @author Rodrigue
    public class RandomText
        private Random rand = new Random();
        private Thread t;
        private String rText = "Rodrigue";
        public RandomText()
            t = new Thread()
                @Override
                public void run()
                    try
                        while(true)
                            UpdateText();
                            sleep(100);
                    catch(InterruptedException ex)
            t.start();
        private void UpdateText()
            int i = rand.nextInt();
            synchronized (rText)
                rText = String.valueOf(i);
        public String GetText()
            return rText;
    }It's just a class which start a thread. This class updates a text with a random integer 10 times per second.
    I would like to get a reference on the String rText (like in C++ ;) yes I know, I must think in Java :D). So, like that, I could get one time the reference, thanks to the GetText function, and update the text when my application will repaint. Otherwise, I always have to call the GetText method ... which is slow, no?
    Are objects passed by reference in java? Or, my string is duplicated each time?
    Thank you very much in advance!
    Rodrigue

    disturbedRod wrote:
    Ok, "Everything in Java is passed by value. Objects, however, are never passed at all.". Reference of object is passed by value too.
    But, how to solve my problem in Java_? I have an object which is continually modified in a thread. From an another side, this object is continually repainted in a form.I'm not sure I totally understand your problem. If you pass a reference to an object, then both the caller and the method point to the same object. Changing the internal state of the object (e.g. by calling a setter method) through one reference will be observed through both references, since they both point to the same object.
    No, calling a method is not particularly slow. Especially if it's just a simple getter method that returns the value of a member variable.
    If this is happening in a multithreaded context, you'll have to use proper synchronization to ensure that each thread sees the others' changes.

  • CDG-03516:references an object outside of the workarea

    i've exported some App System by RON after that delete all applications systems and migrate the repository again (6 to 6i) then i deleted the application previously backed and restore the import and now i am trying to geneate my form modules. When I try to generate a module in the Design Editor I get the following message: 'CDG-03516 ERROR: Module : This module contains or references an object outside of the current workarea'. The firts time i included the external objects (System folder/Oracle forms-language) and i try to generate again i got the same message, i tried to include external references again, when i choose this I get a message saying 'There are no external references for this Workarea'. i lost some relationship when i did the export/import process? what is the way to make a backup by application system and assurance the integrity of that?
    thks in advance

    Hi Alex,
    It sounds like you have a problem with the access rights defined for your users and perhaps some information lost
    in the migration.
    The Design Editor treats everything in the context of a
    workarea, so if a user does not have access to an object
    in a workarea then the action fails with this error.
    Secondly, have you read the 6i Migration Guide here on
    OTN (see our Documentation page, under 6i Release 4.6)?
    There may be some useful information in there regarding
    the possible loss of information or related issues.
    Hope this helps.
    Regards,
    Dominic
    Designer Product Management
    Oracle Corp

  • Compile error: Object library invalid or contains references to object definitions that could not be found

    Office Online 365 installed today January 20 on brand new HP Envy. Get the above message when loading Excel applications with code and when running code. Will greatly appreciate help. Applications run well on other computers.

    Hi Jaime,
    >> Get the above message when loading Excel applications with code and when running code. Will greatly appreciate help. Applications run well on other computers.
    >> Compile error: Object library invalid or contains references to object definitions that could not be found
    According to the error message, it seems some ActiveX control is not registered successfully on the new machine.
    Would you mind telling us which ActiveX controls you used in the workbook?
    >> For my applications Excel from Office 365 is now useless. Should I just let my subscription run out and purchase another version?
    According to my experience, this issue is not related to the subscription.
    Regards,
    Jeffrey
    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click
    HERE to participate the survey.

  • [Repost] Kodo do not use cache when resolving references to objects?

    Abe,
    I noticed that if object A references object B and we read multiple A
    object which reference the same B object, this B object will be re-read
    from database for every fetched A object. If I read 100 A-object
    referencing the same B it will do 100 selects on the same B. I use
    optimistic transactions with retain values = true
    Could you please comment on it
    Thank you very much
    Alex

    Was there something else about this you'd like me to comment on?_
    No Abe that is it. I was not sure I am not doing something wrong. I
    seemed very strange to me that internal reference resolution completely
    ignore cache.
    I think it is quite important - you want believe how much it slows down
    object graph retrieval. It does not seem to be hard to implement. :-)_
    I guess when resolving a reference you would have to use the same
    validate _true/false settings as for retrieving  object?
    -----Original Message-----
    From: White, Abe [mailto:[email protected]]
    Sent: Monday, August 06, 2001 6:10 PM
    To: JDO-ListServ
    Subject: RE: [Repost] Kodo do not use cache when resolving references to
    objects?
    this B object will be re-read_
    from database for every fetched A object_Yes, this seems like inefficient behavior that we should optimize. The
    same B instance is returned from each relation, so it is not a bug, but
    obviously it is something we could be doing a little more intelligently.
    Thanks for pointing it out!
    Was there something else about this you'd like me to comment on?_

  • Kodo do not use cache when resolving references to objects?

    I noticed that if object A references object B and we read multiple A
    object which reference the same B object, this B object will be re-read
    from database for every fetched A object. If I read 100 A-object
    referencing the same B it will do 100 selects on the same B
    Alex

    Was there something else about this you'd like me to comment on?_
    No Abe that is it. I was not sure I am not doing something wrong. I
    seemed very strange to me that internal reference resolution completely
    ignore cache.
    I think it is quite important - you want believe how much it slows down
    object graph retrieval. It does not seem to be hard to implement. :-)_
    I guess when resolving a reference you would have to use the same
    validate _true/false settings as for retrieving  object?
    -----Original Message-----
    From: White, Abe [mailto:[email protected]]
    Sent: Monday, August 06, 2001 6:10 PM
    To: JDO-ListServ
    Subject: RE: [Repost] Kodo do not use cache when resolving references to
    objects?
    this B object will be re-read_
    from database for every fetched A object_Yes, this seems like inefficient behavior that we should optimize. The
    same B instance is returned from each relation, so it is not a bug, but
    obviously it is something we could be doing a little more intelligently.
    Thanks for pointing it out!
    Was there something else about this you'd like me to comment on?_

  • VB ERROR - object library invalid or contains references to object definiti

    My system crash and i had to reinstall office 2007 and bpc. now I get the follwoing error.
    VB ERROR - object library invalid or contains references to object definitions that could not be found.
    i have checked ma macro settings and they are low. anyone see this before?

    Hi ,
    we upgarded excel 2003 to 2007 .
    Now i am facing same issue . I deletd the .EXD files .Stull i am getting the same issue .
    Pls let me know solution for this .
    Regards,
    PSr

  • Object library invalid or contains references to object definitions that could not be found problem

    Hello,
    Yesterday I got the following error on the server: "object library invalid or contains references to object definitions that could not be found problem".
    I found this documentation, followed the steps and all was OK on the server:
    http://support.microsoft.com/kb/2703186/en-us
    https://social.msdn.microsoft.com/Forums/office/en-US/e94f2fc3-71f1-4dad-bbf1-37f906e28e8e/object-library-invalid-or-contains-references-to-object-definitions-that-could-not-be-found?forum=exceldev
    Our server is used to do batch processing for refreshing our excel's. This morning, after the excel's got refreshed on the server, I've got this error on the
    client computers (everything works fine on the server computer). I did the steps above on the client computers, but the problem still persists.
    It looks like there is a difference in version between server and client.
    If I do the refreshing on the same computer there is no problem. But when the server does the refreshing and I try to open it on a different computer, I get this error.
    The security update has been removed from the computer, but I can't use my excel's anymore.
    Does any one have some advice for me?
    Best regards,
    Wouter

    Hi Wouter,
    Thanks for the further explaintation.
    According to the description, the issue seems that the Workboook on the client side(with lower Excel version) couldn't run the VBA after it opened by server(higher version Excel application).
    If I understood correctly, that sounds that the issue is relative to the specific version of Excel product or the updates.
    I suggest you contacting Microsoft support to raise an incident so that our engineer could work closely with him to identify the root cause and resolve this issue as soon as possible.
    If the support engineer determines that the issue is the result of a bug the service request will be a no-charge case and you won't be charged.
    Please visit the below link to see the various paid support options that are available to better meet your needs.
    http://support.microsoft.com/default.aspx?id=fh;en-us;offerprophone
    Regards & Fei
    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click
    HERE to participate the survey.

  • Object library invalid or contains references to object definitions that could not be found

    I have an excel macro application. It works ok in my machine. Whenever I send it to my colleague and he opens the file and save and send it back to me, I get the below error. But, it is working
    ok in my colleague machine.
    Compile error:
    Object library invalid or contains references to object definitions that could not be found
    Looks like some recent windows update is causing this issue. I tried to delete the temporary file from the command prompt as mentioned in some of the forums using the below command. But, still it
    is not working.
    DEL /S /A:H /A:-H *.EXD
    Even tried to uninstall the recent windows update on both of our machines, but still the issue is not resolved. It is working ok in his machine, but I get the compile error. Please share your thoughts.
    Thanks.
    Below are the references available in the excel macro application. There is no missing reference error on both of our machines. We both are using Excel 2010 32 bit. My OS is windows 7 64 bit and
    my college is having windows 7 32 bit.
    Visual Basic For Applications
    Microsoft Excel 14.0 Object Library
    Microsoft Forms 2.0 Object Library
    Microsoft Office 14.0 Object Library
    OLE Automation
    Microsoft ActiveX Data Objects 2.6 Library
    Microsoft Visual Basic for Applications Extensibility 5.3
    Microsoft XML, v6.0

    "Looks like some recent windows update is causing this issue. I tried to delete the temporary file from the command prompt as mentioned in some of the forums
    using the below command"
    I've heard some cases that even deleting EXD files and running the FixIt tools, ActiveX controls weren't working.
    Can you confirm if you can insert ActiveX controls in your worksheet, please?
    (Developer tab >> Insert button >> any ActiveX control of your choice)
    Felipe Costa Gualberto - http://www.ambienteoffice.com.br

  • Reference HttpServlet object from webservice method ...

    How to reference HttpServlet object from webservice method to access HTTP header?
    Thanks
    Marcel

    You are correct.
    I know that SOAP messages can be send not only via HTTP protocol.
    Our solution is restricted to use only HTTP protocol for communication between client and server by customer, because there is implemented transparent proxy for users authorization and strong security of communication via HTTP protocol. Authorization server transparently modify HTTP request header with user identity (DN from user certificate - with this PKI solution it is not possible to use standard SSL because certificate is proprietary enhanced and cannot be accessed in standard way). That is why I need access HTTP request header.
    Why I want to use webservices? I thing that webservice is flexible and perspective technology for integration and asynchronous communication between web clients and application (it is really more effective add new info in web page asynchronously from webservice than reload whole page).
    Thanks
    Marcel

  • I ripped all my CD's to a NAS (.wav). How to import those to iTunes while changing to AAC without loosing references (CD-Title)

    I ripped all my CD's to a NAS (.wav). How to import those to iTunes while changing to AAC without loosing references (CD-Title)

    You could try my script ConvertFormat and see if you like the results. Would be easier than inserting the CDs and correcting the tag info again. Just be aware this is a one-way trip. Once you've thrown away some quality to shrink the files you can't get it back without going back to the source. You may better off investing in a bigger drive.
    If you just want to squeeze more on the iPod you can use the built-in iTunes option to convert files to a lower bitrate as they are added to the device.
    tt2

Maybe you are looking for

  • Statistics in SQL Developer

    Hi, I have an anonymous block like: DECLARE             P_CURSOR              TYPES.REF_CURSOR;             P_SEARCH_TXT          CLOUD_USER.FIRST_NM%TYPE := 'as';             P_SEARCH_TXT1         CLOUD_USER.FIRST_NM%TYPE := 'as%';             P_SEA

  • Test GUI Exception----help!!!!!!!!!!!!!!!!

    I run the junit test case from dos after typing "java junit.swingui.TestRunner MoneyTest" Before running the test case in the junit sample fold, i set the Classpath which include one fold named "test", then i copy the sample of MoneyTest into this fo

  • Looping in Audition CS5.5

    I've been using Audition for about 7 years now, and recently via BootCamp on my MacBook, so I was really excited when I found that Audition was being made available for Mac OSX. I use Audition for doing 20 - 30 minutes long mixes, but also remixes an

  • Error on ALV Sum

    Hi Expert, I have created a ALV like this, FORM fill_fieldcat  USING i_fieldcat TYPE slis_t_fieldcat_alv .   CLEAR wa_fieldcat.    REFRESH : i_fieldcat.     PERFORM fill_fields USING  :                  'COUNT'        'SR.NO.'                        

  • SU asks for password, but there is no password

    hello when i installed arch i set a password for the root user, then i deleted it using passwd -d root. i can login normally as root, but as normal user i can't do su as it asks for password (when i hit enter it says "wrong password") what can i do a