XSQL and a form on JSP problem

I have a simple xsql page that just outputs the parameters from a html form.
But when I the html form is placed on a jsp page, I get the following error:
java.lang.NullPointerException at oracle.xml.xsql.XSQLHttpUtil.HttpRequestAsXMLDocument(XSQLHttpUtil.java:116)
Why won't it work?

Hi Nick,
If I understand your question correctly then for the report of the Invoices on the second page. make the SQL for the report something like:
select * from Invoices where Account_Code = :P2_Form_Item_Containing_Account_Code_From_Suppliers.
If you dont have that account code from suppliers already in the form, you could make a hidden and protected field that holds the account_code for that supplier. I hope that helps.
-Marc

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Browse and Edit Form - JSP

Hi all,
Using BC4J and BC4J JSP to generate Browse and Edit Form, e.g. EmpView_browse.jsp, and EmpView_Edit.jsp, I want to show only a few attributes in browse, and all fields in edit. If I change the "display" in control hint to hide, the attribute will not be displayed in both pages.
Please help.
Regards,
Terry Luk

Hi,
try something like this :
<jbo:ViewObject id="voBrowse" name='<%=dsParam%>' />
<jbo:AttributeIterate id="df" datasource="<%=dsParam%>">
<% if (df.getName() == "InvoiceNr") {
<th class="clsTableHeader" title="<jbo:ShowHint hintname='TOOLTIP'></jbo:ShowHint>" ><jbo:ShowHint hintname="LABEL"></jbo:ShowHint></th>
<% }%>
</jbo:AttributeIterate>
<jbo:RowsetIterate datasource="<%=dsParam%>" changecurrentrow="false" userange="true">
<tr>
<jbo:AttributeIterate id="dfv" datasource="<%=dsParam%>">
<% if (dfv.getName() == "InvoiceNr") {
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Problems with filling out/going back and editing filled out information and signing forms

Users cannot fully fill out, edit and save forms--
the forms were set up in InDesign CS6, then edited in Adobe Acrobat Pro 9 for all the form info and after that was set up the forms were saved as extended pdfs to allow adobe reader users to fill them out and sign.
The users are having all kinds of issues with the forms and its been difficult to pin point the exact cause.
Here are 2 errors:
This document enabled extended features in Adobe reader. This document has been changed since it was created and use of extended features is no longer available. Please contact the author for the original version of this document.
The security settings on this document prevent adding text and/or placing a signature on it from Adobe Reader. To fill out and sign this document you need to print it out.
---I've checked the security on the form and there is no security not allowing them to fill it out and I believe that originally they were able to but the form was saved and then they went back and were unable to edit it. I need to know if its something I need to do on my end or an instruction I need to give to them--steps to filling out and saving programs vesions to use etc..
sorry for some of the holes in the info. the form was created for a client and they sent it out to their employees so I do not have direct contact with the people having the issues just two screenshots, and I have not been able to find an answer that works--this is what I thought would help but it didnt:
It should solve the signature/adding text issue—From : http://forums.adobe.com/thread/987256
Your user should go to Extended pane in Reader to apply a digital signature to the Reader extended PDF.
The user is probably trying to use the Sign pane in Reader which has some options disabled according to the document permissions. The new Sign pane in Reader is an integration with Adobe EchoSign service in the sense that it enables an end user to fill-up documents, electronically sign and then send a PDF document, without having the need to print them. The Sign pane provides two options to the user:
1 - Fill and Sign: Here the user can place text using 'Add Text'. Users can add arbitrary text to a PDF, eg. in documents where Reader cannot interact with the document even though the document looks like a form, in forms where user cannot save the filled-up form. In such cases the only option a user has is to print the form, fill it and then fax or fedex the filled up document to the author or scan it and send it electronically. Using the Sign pane in Reader, a user can add text and also electronically sign the document (this is not the same as digital signature) using an image of their signature. He can create a 'signature' from a scanned paper which has user's handwritten signature and place it on the PDF.
2 - Send for Signature: Here the user is sent to EchoSign for collecting signatures from others.

You will get that first message when the document has been changed in a way that invalidates the internal digital signature that's applied when a document is Reader-enabled. Certain changes are allowed (e.g., filling fields, commenting, signing) and will not invalidate the signature, but others are not. The exact cause of the change is often hard to track down, but it can be due to font problems, some type of file corruption, or something that Acrobat/Reader attempts to correct when the file is opened/saved. You will also get the message if the users system time is not correct and is currently set to some time before the document was Reader-enabled. It seems best to use the most recent version of Acrobat to enabled the documents and recent versions of Reader to work with them.
It problem is probably not related to the user using anything in the Sign pane.

Can we call a workflow form a JSP and/or form a Java Class?

Is it possible to call a workflow form a JSP and/or form a Java Class?

Below is some xpress code I wrote once, used to dynamically lauch workflows from within a workflow. Since it basically uses java classes, you reuse these in your java program or jsp:
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- call the setId, put, ... methods on it
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If all you need is starting a workflow from a jsp, you might also want to take a look at the tasks/taskLaunch.jsp jsp. This is an out of the box jsp which allows launching of tasks. If I remember correctly you have to give an url parameter which specificies the name of task you want to start: tasks/taskLaunch.jsp?id=<workflow-name>
- Robin
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE TaskDefinition PUBLIC 'waveset.dtd' 'waveset.dtd'>
<TaskDefinition name="MVG_TD_LaunchWorkflow" taskType="Workflow" executor="com.waveset.workflow.WorkflowExecutor" suspendable="true" syncControlAllowed="true" execMode="sync" execLimit="0" resultLimit="0" resultOption="delete" visibility="runschedule" progressInterval="0">
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          <WFProcess name="MVG_TD_LaunchWorkflow">
               <Variable name="workflowName" input="true"/>
               <Variable name="taskInstanceName" input="true"/>
               <Variable name="inputs" input="true"/>
               <Variable name="processView"/>
               <Activity name="start">
                    <Transition to="createProcessView"/>
               </Activity>
               <Activity name="createProcessView">
                    <Action>
                         <block trace="true">
                              <set name="processView">
                                   <new class="com.waveset.object.GenericObject"/>
                              </set>
                              <invoke name="setId">
                                   <ref>processView</ref>
                                   <s>ProcessViewer</s>
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                              <invoke name="put">
                                   <ref>processView</ref>
                                   <s>task.process</s>
                                   <ref>workflowName</ref>
                              </invoke>
                              <invoke name="put">
                                   <ref>processView</ref>
                                   <s>task.taskName</s>
                                   <ref>taskInstanceName</ref>
                              </invoke>
                              <if>
                                   <notnull>
                                        <ref>inputs</ref>
                                   </notnull>
                                   <then>
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                                             <ref>processView</ref>
                                             <ref>inputs</ref>
                                        </invoke>
                                   </then>
                              </if>
                         </block>
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                    <Transition to="checkInProcessView"/>
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                         <invoke name="checkinView">
                              <invoke name="getLighthouseContext">
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                              </invoke>
                              <ref>processView</ref>
                              <new class="java.util.HashMap"/>
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                         </block>
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               <Activity name="end"/>
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</TaskDefinition>

One JSP with an Action Link and a Form

I have a JSP and there are a link (it invokes an action) and a form (the form has a submit button). My struts-config.xml looks lik
Message was edited by:
jiapei_jen

Hi,
your strtus config file looks like
<form-beans >
<form-bean name="manageAuditFindingsForm" type="com.lib.struts.form.ManageAuditFindingsForm" />
</form-beans >
<action
      attribute="manageAuditFindingsForm"
      input="/New.jsp"
      name="manageAuditFindingsForm"
      path="/manageauditfindings"
      scope="request"
      type="com.lib.struts.action.ManageAuditFindingsAction">
      <forward name="success" path="/AuditFindings.jsp" />
    </action>Thanks
Edward

Server running xsql and JSP

I made a xsql file (sql in xml file) and I want to deploy it. I have made JSP files too.
Which server can run xsql and JSP files?
Oracle 8.1.6 can run xsql and JSP files?
Thank you

Check out the [MIMES] section of webtogo.ora file which is located in %JDEVHOME%\lib. There is an entry which defines the handler for .xsql files (which in this case is the XSQL Servlet (oracle.xml.xsql.XSQLServlet). Same goes for jsps. You can run this on any Java enabled web server.
The version of OAS which will provide this functionality is the soon expected 4.0.8.2

TS5376 The problem I have is that it wants me to uninstall all itunes and related software then reboot and download itunes installer. If I do this will I loose all music and movies form my Itunes library?

The problem I have is that it wants me to uninstall all itunes and related software then reboot and download itunes installer. If I do this will I loose all music and movies form my Itunes library?

Under normal circumstances, an uninstall/reinstall doesn't touch your content. (That being said, it's still always a good idea to maintain a current backup at all times in case of disasters of any sort.)

Problem in Retrieve Image from DB and display in the JSP page

Hi All,
I did one JSP Program for retriveing image from DB and display in the JSP Page. But when i run this i m getting "String Value" output. Here i have given my Program and the output. Please any one help to this issue.
Database Used : MS Access
DSN Name : image
Table Name: image
Image Format: bmp
Output : 1973956
Sample Program:_
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ page import="java.io.*" %>
<%
     try{
          Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
          Connection conn = DriverManager.getConnection("jdbc:odbc:image");
          Statement st = conn.createStatement();
          ResultSet rs = st.executeQuery("SELECT images FROM image");
          String imgLen="";
          if(rs.next()){
               imgLen = rs.getString(1);
               out.println(imgLen.length());
          if(rs.next()){
               int len = imgLen.length();
               byte [] rb = new byte[len];
               InputStream readImg = rs.getBinaryStream(1);
               int index=readImg.read(rb, 0, len);
               System.out.println("index"+index);
               st.close();
               response.reset();
               response.setContentType("image/jpg");
               response.getOutputStream().write(rb,0,len);
               response.getOutputStream().flush();
     }catch(Exception ee){
          out.println(ee);
%>
Thanks,
Senthilkumar S

vishruta wrote:
<%
%>Using scriptlets is asking for trouble. Java code belongs in Java classes. Use a Servlet.
               out.println(imgLen.length());Your JSP was supposed to write an image to the output and you wrote some irrelevant strings to the output before? This will corrupt the image. It's like opening the image in a text editor and adding some characters before to it.
               byte [] rb = new byte[len];Memory hogging. Don't do that.
          out.println(ee);You should be throwing exceptions and at least printing its trace, not sending its toString() to the output.
You may find this article useful to get an idea how this kind of stuff ought to work: [http://balusc.blogspot.com/2007/04/imageservlet.html].

A665-s6094 starting from sleep problem/hibernate problem and starting form shutdown problem

hey i have a 2 day old toshiba a665-s6094 laptop and whenever i put it to sleep(as in closing the screen not from the button nor the start menu) it cant start again so i have to remove and put back the battery for it to work.
Also it on hibernate, only the display turns off and it doesnt hibernate.
and i have the same problem with shutdown, sometimes doesnt start after shutdown, and only removing the battery and putting it back in makes it start.
Any help would be appreciated.

I am 99% sure that you have the option set to require a password when waking from sleep. If that's the case, the Mac will go back to sleep after a few minutes if no password is entered on wake.
Two workarounds:
1) Turn off the password-on-wake preference, or:
2) Fast-user-switch to the login window before sleeping your Mac. When it wakes it will stay awake; and you still have the security of needing a password to get back into your user account.
Message was edited by: Király

JSP problem

Hello,
I have a problem regarding jsp.
I have a html page called performance.html which has a link to month.jsp page.
When the user enters Number 1, Number 2 into the text boxes in the jsp page and click submit, it must be displayed on the 1st month colum of the table in performance.html page. (one under the other)
Give your sugessions on how to write the jsp code to implement the above.
Here is my code.
Performance.html
<form method="POST" action=" ">
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%" id="AutoNumber1">
<tr>
<td width="25%"> </td>
<td width="25%">1st month</td>
<td width="25%">2nd month</td>
</tr>
<tr>
<td width="25%">Number 1</td>
<td width="25%"> </td>
<td width="25%"> </td>
</tr>
<tr>
<td width="25%">Number 2</td>
<td width="25%"> </td>
<td width="25%"> </td>
</tr>
</table>
<p> </p>
<p><input type="submit" value="Submit" name="B1"><input type="reset" value="Reset" name="B2"></p>
</form>
month.jsp
<form method="POST" action="PrintToTable.jsp">
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="44%" id="AutoNumber1">
<tr>
<td width="19%">Number 1</td>
<td width="19%"> </td>
<td width="17%"><input type="text" name="T1" size="10"></td>
</tr>
<tr>
<td width="19%">Number 2</td>
<td width="19%"> </td>
<td width="17%"><input type="text" name="T2" size="10"></td>
</tr>
</table>
<p> </p>
<p><input type="submit" value="Submit" name="B1"><input type="reset" value="Reset" name="B2"></p>
</form>
Please help me.

month.jsp submits PrintToTable.jsp - what is PrintToTable.jsp suppose to do?

Checkbox jsp problem

Hello,
Situation:
I a list of checkboxes with the same name but unique value that a user can check if they did something indicated by the checked item. After they check them and click on submit, it goes to a page that then puts a boolean true in a mysql database for the item they checked to indicate they checked the option. When they return to the page, the page uses mysql to see if each item was previously checked and marks it checked if it was.
Problem: What I want is if the user unchecks it and clicks on submit, the next page will receive an attribute showing that a previously checked box was unchecked so that it can then update the mysql database to change the boolean to false. I am royally confused about how to do this. On the next page I was using:
String[] ticket;
ticket = request.getParameterValues("Ticket");
to receive the checkbox settings. Unfortunately, when you uncheck it, it will not (logically) show up.
I also tried:
I created a java bean with a Vector called ticket
protected Vector ticket = new Vector();
and made:
public void setTicket(Vector v) {
ticket = v;
public Vector getTicket() {
return ticket;
I put the bean in the first page and the second page:
<jsp:useBean id="tkt" scope="session" class="com.bti.ticketBean" />
When I did in the page the form goes:
Vector ticket = tkt.getTicket();
When I checked ticket with ticket.elementAt(1) for example, it was null whether I checked something or not. I think I would have the same problem anyway with unchecked boxes returning no value.
Question:
How can I detect if a user clicks off a checkbox and get that information on the page where the form goes after clicking on submit?
David

One way to do this is to store all of the check box values in a cookie as a series of 0's and 1's. When the used submits the form, a javascript function is called to set the cookie. In the servlet you retrieve the cookie, parse it and set all of the database values based on the cookie.
Here is a sample :
<html>
<head>
<title>Set Load Filters</title>
</head>
<body onLoad="loadForm();" >
<center>
   <form>
       <table>
          <tr>
             <td>
                <table>
                     <tr><th>Open State Filters</th></tr>
                     <tr><td><input INPUT TYPE="checkbox" NAME="OF" VALUE="LOADOS1">Creating</td></tr>
<tr><td><input INPUT TYPE="checkbox" NAME="OF" VALUE="LOADOS2">Closed</td></tr>
<tr><td><input INPUT TYPE="checkbox" NAME="OF" VALUE="LOADOS3">Opened</td></tr>
<tr><td><input INPUT TYPE="checkbox" NAME="OF" VALUE="LOADOS4">Reopened</td></tr>
<tr><td><input INPUT TYPE="checkbox" NAME="OF" VALUE="LOADOS5">Cancelled</td></tr>
<tr><td><input INPUT TYPE="checkbox" NAME="OF" VALUE="LOADOS6">Reclosed</td></tr>
                  </table>
             </td>
             <td style="position:relative;top:0px" >
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<tr><td><input INPUT TYPE="checkbox" NAME="PF" VALUE="LOADPS3">Sitting</td></tr>
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   </form>
</center>
</body>
</html>
<Script language=JavaScript src="/PnSReportXML/javascript/LoadFilters.js">
</Script><P>
In the LoadFilters.js file

<P>

Forms Server 6.0 and white Form

I tried to run an very simple form (scott/tiger emp table...) on
a forms server 6.0 in the applet viewer and in the Jinitiator
environment.
The result is a white form with only a menu item (window) and
nothing more.
I tried with WebDb, IIS4 and OAS 4.07 on WNT 4.0 SP3 and SP4
systems but the result is allways the same.
Any ides, suggestion
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Tullio
null

i have a unique problem when i install form server and run
web forms with jdk supplied with the dev 6.0 it runs for the
first time that for does not have an image in it. but when i try
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retry to load the prevuios form with out image i also show the
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any ideas pls i know i wont get an answer form Oracle Development
team. so any one else around can who can help.
mobeen
Genevieve Millsap (guest) wrote:
: We're having a similar problem when we use the parameter
: separateFrame="yes". Fortunately, the corner of our login box
is
: visible, and we can drag it into the white frame and proceed,
but
: changing width and height has no effect.
: If we omit the separateFrame parameter, it defaults to "no",
and
: we don't have the problem.
: mobeen (guest) wrote:
: : I have the same problem but i dont see a single reply from
: Oracle
: : Guys.
: : Matt Stuempfle (guest) wrote:
: : : I am having the same problem with the white screen.
Changing
: : : the width and height did not help. Any other suggestions?
: : : Sailesh Patel (guest) wrote:
: : : : Tullio Bettinazzi (guest) wrote:
: : : : : I tried to run an very simple form (scott/tiger emp
: : : table...)
: : : : on
: : : : : a forms server 6.0 in the applet viewer and in the
: : : Jinitiator
: : : : : environment.
: : : : : The result is a white form with only a menu item
(window)
: : : and
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: : : : : I tried with WebDb, IIS4 and OAS 4.07 on WNT 4.0 SP3
and
: : SP4
: : : : : systems but the result is allways the same.
: : : : : Any ides, suggestion
: : : : : TIA
: : : : : Tullio
: : : : Change the default values to the following information
in
: : : : static_jinit.html
: : : : WIDTH=500
: : : : HEIGHT=500
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Oracle Spatial and Oracle Forms

Hi,
Does anyone have experience with Oracle Spatial and Oracle Forms?
I have generated a form, which is based on a view. The view uses the mdsys.sdo_relate operator. Somehow I am unable to get the form to perform (to get one record it takes over 20 minutes). While useing sql-navigator to process the same statement it seems no problem. The query that also uses the view, is then processed in 10 seconds.
I also noticed that when text-functions like ' lower' of ' upper' are used to query the view, the query is processed within 15 seconds. If I don't use ' lower' or ' upper' it takes a long time (> 20 minutes) to process the query. Is it possible that this causes the bad performance of the form?
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forms6 uses. There is no solution presented, does anyone know of a work around?
My configuration is:
Oracle 8.1.7 on WIN2K @ PIII-800Mhz 256 Mb memory.
Formsbuilder 6
If requested I can post the queries that I have made.
With regards,
Gerjan Walrecht
[email protected]
null

Hello Priya,
Look into the following.
1. Book - Pro Oracle Spatial for Oracle Database 11g by r. Kothuri, A. Godfrind, E. Beinat. This book provides a nice introduction on Oracle Spatial concepts and have examples.
2. Look at the Oracle Spatial & Graph User Guide
2. Book - Applying and Extending Oracle Spatial by S. Greener and S. Ravada. This book provides hands on information for advanced oracle spatial application developers. Practical guide on hands-on examples, Data models and develop cross-vendor database solutions.
3. This oracle spatial forum, once you understand these concepts.
In the future consider Certification on Oracle Spatial 11g Certified Implementation Specialist.
Best
Navaneet

I am not able to compile forms and my form application is close

Hi All,
There is strange problem arising in my system. I am not able compile the forms from my machine.MY machine is having Vista as OS and I have installed the latest 10g release of forms (the vista compaitable version). Also I am not able to open any of the existing and developed forms for one One Oracle Retail product. The existing forms were build on 10g version 2. (10.0.2). But when I am trying to open the forms, the application hangs immediately and then its says explorer is closing, the program has some problems. The same error comes in both the cases.
Thanks & Regards,
Debabrata

Debabrata,
First You must read this topic from Steve Cosner:
Forms 10g installed and running on Windows Vista
After You must to install Forms 10g under Window Vista following the instruction in the topic.
At this time Form Builder work fine; but the Compiler called from Framework return errors and the program hang.
I have tried to run frmcmp.exe outside the Form Builder and the program newly abort.
I have sended my Form to Steve Cosner and I attend a reply.
Bye
Gaetano

Error is in example "How to Create Online and Offline Forms in Web Dynpro"

Hi,
I am developing " How to Create Online and Offline Forms in Web Dynpro " in nwds 7.0. This is standard example which is available at sdn. but when i run it gives me error like "
Failed to process request. Please contact your system administrator.
[Hide]
Error Summary
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
Root Cause
The initial exception that caused the request to fail, was:
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    at com.travelrequestapp.TravelRequestComView.wdDoInit(TravelRequestComView.java:97)
    at com.travelrequestapp.wdp.InternalTravelRequestComView.wdDoInit(InternalTravelRequestComView.java:133)
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    at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:445)
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See full exception chain for details.
System Environment
Client
Web Dynpro Client Type HTML Client
User agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
Version null
DOM version null
Client Type msie6
Client Type Profile ie6
ActiveX enabled
Cookies enabled
Frames enabled
Java Applets enabled
JavaScript enabled
Tables enabled
VB Script enabled
Server
Web Dynpro Runtime Vendor: SAP, build ID: 7.0009.20060804145649.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:41:58[UTC], changelist=413534, host=pwdfm101), build date: Thu Feb 15 10:23:57 IST 2007
J2EE Engine 7.00 patchlevel
Java VM Java HotSpot(TM) Server VM, version:1.4.2_13-b06, vendor: Sun Microsystems Inc.
Operating system Windows 2003, version: 5.2, architecture: x86
Session & Other
Session Locale en_US
Time of Failure Mon Oct 29 12:13:24 IST 2007 (Java Time: 1193640204484)
Web Dynpro Code Generation Infos
local/TravelRequest
SapDictionaryGenerationCore 7.0006.20051128142640.0000 (release=645_VAL_REL, buildtime=2006-01-14:14:59:42[UTC], changelist=378068, host=PWDFM101.wdf.sap.corp)
SapDictionaryGenerationTemplates (unknown)
SapGenerationFrameworkCore 7.0006.20050713144242.0000 (release=645_VAL_REL, buildtime=2006-01-14:14:48:59[UTC], changelist=357697, host=PWDFM101.wdf.sap.corp)
SapIdeWebDynproCheckLayer 7.0006.20051128151834.0000 (release=645_VAL_REL, buildtime=2006-01-14:15:05:10[UTC], changelist=378108, host=PWDFM101.wdf.sap.corp)
SapMetamodelCommon 7.0006.20050929162929.0000 (release=645_VAL_REL, buildtime=2006-01-14:14:49:45[UTC], changelist=369752, host=PWDFM101.wdf.sap.corp)
SapMetamodelCore 7.0006.20050929162929.0000 (release=645_VAL_REL, buildtime=2006-01-14:14:49:38[UTC], changelist=369752, host=PWDFM101.wdf.sap.corp)
SapMetamodelDictionary 7.0006.20051128142655.0000 (release=645_VAL_REL, buildtime=2006-01-14:14:57:39[UTC], changelist=378069, host=PWDFM101.wdf.sap.corp)
SapMetamodelWebDynpro 7.0006.20051128151854.0000 (release=645_VAL_REL, buildtime=2006-01-14:15:02:09[UTC], changelist=378109, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationCTemplates 7.0006.20060111154644.0000 (release=645_VAL_REL, buildtime=2006-01-14:15:18:33[UTC], changelist=384368, host=pwdfm101)
SapWebDynproGenerationCore 7.0006.20051128151834.0000 (release=645_VAL_REL, buildtime=2006-01-14:15:05:21[UTC], changelist=378108, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationTemplates 7.0006.20060111154644.0000 (release=645_VAL_REL, buildtime=2006-01-14:15:18:33[UTC], changelist=384368, host=pwdfm101)
sap.com/tcwddispwda
No information available null
sap.com/tcwdcorecomp
No information available null
Detailed Error Information
Detailed Exception Chain
java.lang.NullPointerException
     at com.travelrequestapp.TravelRequestComView.wdDoInit(TravelRequestComView.java:97)
     at com.travelrequestapp.wdp.InternalTravelRequestComView.wdDoInit(InternalTravelRequestComView.java:133)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doInit(DelegatingView.java:61)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:445)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:709)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:579)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.makeVisible(ViewManager.java:793)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.performNavigation(ViewManager.java:296)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:767)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.navigate(ClientComponent.java:873)
     at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doNavigation(WindowPhaseModel.java:498)
     at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:144)
     at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:711)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:665)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:232)
     at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
So please help me to correct this error .....
Help will be rewarded.
Regards,
Gurprit Bhatia

Hi Gurprit,
A null value is being passed at runtime. Make sure that you enter values when filling in the form.
Also check for the cardinality of the nodes being used. You can also initiliaze your value attributes as follows:
In wdDoInit() method:
wdContext.currentNodeAElement.setValueA("");
Context is as follows:
RootNode
|____NodeA
        |_____ValueA
Hope it helps.

XSQL and a form on JSP problem

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