File download from fnd_lobs

Hi all !
I am trying to implement a file download process into an existing table (table for requisition_lines_all).
I first want to test the code written in the dev guide but it is not working !
I extend the ReqLinesNotificationCo with the code :
          OAViewObject fndLobs = (OAViewObject)oaapplicationmodule.findViewObject("testDownloadVO");
          if ( fndLobs == null )
               fndLobs = (OAViewObject)oaapplicationmodule.createViewObject("testDownloadVO", "oracle.apps.fnd.server.FndLobsVO");
          fndLobs.setWhereClause("file_id = :1");
          fndLobs.setWhereClauseParam(0, "402426");
          fndLobs.executeQuery();
          OAMessageDownloadBean downloadBean =
                         (OAMessageDownloadBean)createWebBean(oapagecontext, MESSAGE_DOWNLOAD_BEAN);
          downloadBean.setViewUsageName("testDownloadVO"); // always gives full name of view instance
          downloadBean.setViewAttributeName("FileName"); // for display text of the link
          downloadBean.setContentViewAttributeName("FileData"); // the file content
          // if content type is stored in a view attribute, it can be retreived through
          // data bound value. Otherwise, a static value can also be set:
          // e.g. downloadBean.setFileContentType("text/html")
          //OADataBoundValueViewObject contentBoundValue = new OADataBoundValueViewObject(downloadBean, "FileContentType");
          //downloadBean.setAttributeValue(FILE_CONTENT_TYPE, contentBoundValue);
          downloadBean.setFileContentType("application/pdf");
          OADataBoundValueViewObject contentBoundValue = new OADataBoundValueViewObject(downloadBean, "application/pdf");
          downloadBean.setAttributeValue(FILE_CONTENT_TYPE, contentBoundValue);
          downloadBean.setPrompt("Attached Document");
          oawebbean.addIndexedChild(downloadBean);
When testing, the page returns :
oracle.apps.fnd.framework.OAException: oracle.jbo.NoDefException: JBO-25002: Definition FileId of type Attribute not found
     at oracle.apps.fnd.framework.webui.OAPageErrorHandler.prepareException(OAPageErrorHandler.java:1223)
     at oracle.apps.fnd.framework.webui.OAPageBean.renderDocument(OAPageBean.java:2928)
     at oracle.apps.fnd.framework.webui.OAPageBean.renderDocument(OAPageBean.java:2725)
I thought this code should create a column with always the same file (file id = 402426), but ... No way !
Did I miss something ?
Thanks
regards

Check the column alias for the file_id. You are using file_id but the alias mapping is set to fileid. Make sure of column alias and save the VO, test.
--Shiv

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The file was uploaded by first logging onto my SkyDrive account using Windows 7 Pro and Firefox browser, then a new folder in my account was created without sharing privileges, then the folder was opened and the FILE.jar was uploaded into the folder using the "Upload" option on skydrive account menu. Sharing privileges for FILE.jar were then created (view only), and the shortened url link was sent to the individuals that I was trying to share the file with. was then turned on. When these people use the link to download the file, it is being saved as FILE.jar.zip.
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This PNG shows the information displayed to me from my skydrive account when I view the originally uploaded file's properties; note that the information shows that the file is a jar file type.
When I utilize Internet Explorer 9 to access the file, FILE.jar is being downloaded onto my computer as a jar file type. This PNG shows the information provided by Tools/View Downloads within the IE9 browser. Note that in this instance, the information indicates that the file is being downloaded from yzudea.blu.livefilestore.com.
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MDSms replied on
Michelle,
Thanks for your reply. Yes, I could simply tell them to download the file through Internet Explorer, but is there another solution or workaround to the problem I have described here? Am I being punished with the curse of this problem simply because I (or the individuals with which I wish to share FILE.jar with) choose to use Firefox instead of IE? Will the use of any other browser instead of IE (Chrome, Safari, etc., etc.) still result in the same problem?
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