Java error importing class on report

Hi friends:
I build a java program to save blob files into oracle database table.
The program compile and execute fine in JDeveloper 10g.
I get the class file and put in temporal directory and now I am trying to import these class file with Reports Builder 10g.
How can I do that?
thank you.
Abdel Miranda
Panama

use the Java Importer of Oracle Forms Builder.
PROGRAM - IMPORT JAVA CLASSES
be sure, that the CLASSPATH is correct, so that forms can find your classes

Similar Messages

Java error importing class on forms

Hi friends:
I build a java program to save blob files into oracle database table.
The program compile and execute fine in JDeveloper 10g.
I get the class file and put in temporal directory and now I am trying to import these class file with Forms Builder 10g.
How can I do that?
thank you.
Abdel Miranda
Panama

use the Java Importer of Oracle Forms Builder.
PROGRAM - IMPORT JAVA CLASSES
be sure, that the CLASSPATH is correct, so that forms can find your classes

JAVA error when exporting to reporting schema ODDM 4.1

When attempting to export a design to a reporting schema, we received the following error:
ERROR ReportsHandler - error exporting to reporting schema:
java.lang.classcastException: oracle.dbtools.crest.model.design.relational.column cannot be cast to oracle.dbtools.crest.model..design..relational.columnView
at oracle.dbtools.crest.exports.reports.RSViewColumn.export (RSViewColumns.java:43
at oracle.dbtools.crest.exports.reports.RSRelationalModel.export (RSRelationalModel.java:62)
at oracle.dbtools.crest.exports.reports.ReportsHandler.export (ReportsHandler.java:135)
at oracle.dbtools.crest.swingui.ControllerApplication$ExportToReportsSchema$1.run (ControllerApplication.java:2079)
We downloaded and installed ODDM 4.1 (EA-1) build 4.1.0.866 to resolve an issue with column widths when exporting to the reporting schema (per SR 3-10154440761). This is the 64 bit version with the included JAVA 1.8 JRE.

David,
We migrated this model from data modeler 3.3. That Model was created from an import from Oracle Designer. We have not yet tried to import the data model from Oracle Designer directly into v4.1 but are planning to do so shortly. When we tried to export that design (from v3.3) to the reporting schema, it failed with object too large for column errors. We wrote SR 3-10154440761 and were advised by Michael Wickham to use v4.1 EA as the column size issue had been resolved in this version. It was apparent that the export to the reporting schema was making more progress before it failed on the JAVA error.
We are trying to migrate from Oracle designer to Oracle Data Modeler

Javadoc error ( import class )

I'm getting this error when I try to generate documentation.
I guess javadoc doesn't like the import statement, has anyone
seen this before? Any solutions?
GridWithListeners.java:47:
'.' expected import Ml30Key;
^

Hi,
This does not look like a valid import statement. What is Ml30Key? If it is a package, the import statement should be something like:
import Ml30Key.*;
If it is a class, you have to import it using the fully qualified name. For example:
import foo.package.Ml30Key;
If it is a class in the default package, there is no need to import it.
-Jamie

Re : Java error while opening WEBI Report in BO 4.1

Hi Team,
while opening webi report i am getting folowing error
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(Unknown Source)
at java.util.concurrent.FutureTask.get(Unknown Source)
at javax.swing.SwingWorker.get(Unknown Source)
at com.sap.webi.toolkit.ui.tasks.WebITask.getResult(WebITask.java:171)
at com.sap.webi.ui.tasks.NavigOnDocumentTask.doneProcess(NavigOnDocumentTask.java:95)
at com.sap.webi.toolkit.ui.tasks.WebITask$PrivateWorker.done(WebITask.java:378)
at javax.swing.SwingWorker$5.run(Unknown Source)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(Unknown Source)
at sun.swing.AccumulativeRunnable.run(Unknown Source)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(Unknown Source)
at javax.swing.Timer.fireActionPerformed(Unknown Source)
at javax.swing.Timer$DoPostEvent.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.WaitDispatchSupport$2.run(Unknown Source)
at java.awt.WaitDispatchSupport$4.run(Unknown Source)
at java.awt.WaitDispatchSupport$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(Unknown Source)
at java.awt.Dialog.show(Unknown Source)
at com.jidesoft.dialog.StandardDialog.show(Unknown Source)
at java.awt.Component.show(Unknown Source)
at java.awt.Component.setVisible(Unknown Source)
at java.awt.Window.setVisible(Unknown Source)
at java.awt.Dialog.setVisible(Unknown Source)
at com.sap.webi.toolkit.ui.dialog.MessageDialog.setVisible(MessageDialog.java:186)
at com.sap.webi.ui.SwingClientHelper.showWarning(SwingClientHelper.java:493)
at com.sap.webi.ui.context.managers.DataManager.checkForEmptyDataProviders(DataManager.java:2592)
at com.sap.webi.ui.tasks.workflows.RefreshWorkspaceWorkflow$1.run(RefreshWorkspaceWorkflow.java:147)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at com.sun.deploy.security.CPCallbackHandler.isAuthenticated(Unknown Source)
at com.sun.deploy.security.CPCallbackHandler.access$1600(Unknown Source)
at com.sun.deploy.security.CPCallbackHandler$ChildElement.checkResource(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.checkResource(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.getResource(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath.getResource(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at com.businessobjects.rebean.wi.impl.model.viewing.ReportEngineOutputSourceFactory.createReportElementPageOutputSource(ReportEngineOutputSourceFactory.java:72)
at com.businessobjects.rebean.wi.impl.services.NavigationServiceImpl.internalNavigateToReportElement(NavigationServiceImpl.java:313)
at com.businessobjects.rebean.wi.impl.services.NavigationServiceImpl.navigateToReportElement(NavigationServiceImpl.java:105)
at com.businessobjects.rebean.wi.app.ViewingFacade.navigateToReportElement(ViewingFacade.java:208)
at com.sap.webi.ui.viewer.PageFactory.getPages(PageFactory.java:634)
at com.sap.webi.ui.viewer.PageFactory.getPages(PageFactory.java:196)
at com.sap.webi.ui.tasks.NavigOnDocumentTask.doIt(NavigOnDocumentTask.java:68)
at com.sap.webi.ui.tasks.NavigOnDocumentTask.doIt(NavigOnDocumentTask.java:23)
at com.sap.webi.toolkit.ui.tasks.WebITask$PrivateWorker.doInBackground(WebITask.java:348)
at javax.swing.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at javax.swing.SwingWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Any ideas please,
Thanks & Regards,
Varun G

"...at com.sap.webi.ui.tasks.NavigOnDocumentTask.doIt(NavigOnDocumentTask.java:23) at com.sap.webi.toolkit.ui.tasks.WebITask$PrivateWorker.doInBackground(WebITask.java:348)" Please check out SAP KB 2115770 - Error encountered when opening a Web Intelligence document reporting off of SAP BW BEx queries and Universes in BI 4.1 SP05 on http://service.sap.com/sap/support/notes/2115770. The resolution can be found on BI4.1 SP05 Patch 03 and above. Hope this helps, Jin-Chong

Error importing classes

I was in the process of altering the environment variables so that i could successfully use some classes under JDOM, but i actually managed to accidently delete a value in the path variable but forgot what it was and because of this my Visual studio and Java development environments were affected.
I was not able to compile any java program, but i have set the path for it and it now compiles.
Here comes the catch:
I have a java class that uses another class in the same directory, and as we know we are not required to import the class. But when i compile it says symbol not found when i create an instance.
It worked before i fiddled with the paths, is there any way i can sort this out?

I was in the process of altering the environment
variables so that i could successfully use some
classes under JDOM, but i actually managed to
accidently delete a value in the path variable but
forgot what it was and because of this my Visual
studio and Java development environments were
affected.Strange. Because IDEs usually don't give a damn about environment variables.
I was not able to compile any java program, but i
have set the path for it and it now compiles.
Here comes the catch:
I have a java class that uses another class in the
same directory, and as we know we are not required to
import the class. But when i compile it says symbol
not found when i create an instance.How do you compile?
It worked before i fiddled with the paths, is there
any way i can sort this out?Not before you tell us what you did.

Java error in xml publisher report

Hi All,
While running the xml publisher repoert thru Concurrent Program in EBS 11 i get the following error :-
Oracle XML Publisher 5.6.3 java.lang.NumberFormatException: For input string: "NCRX" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java:447) at java.lang.Integer.parseInt(Integer.java:497) at oracle.apps.xdo.oa.cp.JCP4XMLPublisher.runProgram(JCP4XMLPublisher.java:214) at oracle.apps.fnd.cp.request.Run.main(Run.java:161)
What's the above error about. My XML source is RDF. Please suggest what could be the problem.
Thanks & regards
ravi

Did you get it while creating a template from the Word-Addin? Just close MS Word and then log back in and see whether it works. If you are on 10.1.3.2 then go to Start->Program Files->Oracle Business Intelligence -> Template Builder for Word and set the language to en-US. Your error could be because of a MS patch. If you set the language that should make it work.
Thanks,
Venkat
http://oraclebizint.wordpress.com

How to import java Classes in report Builder

Hi, I want to import classes from a jar file into Report Builder (10 g). I'm not able to find my JAR in -- Program --> Import Java Classes option.
I have set the classpath pointing to my JAR.

Hello,
To import the Java classes:
Add your jar in the REPORTS_CLASSPATH
Launch Reports Builder.
Note:
You must launch Reports Builder now so that the new REPORTS_CLASSPATH is used.
Choose Program > Import Java Classes to display the Import Java Classes dialog box.
Regards

How to import java Classes in report Builder 10g

How to import java Classes in report Builder 10g .....
Arshad

Hello,
To import the Java classes:
Add your jar in the REPORTS_CLASSPATH
Launch Reports Builder.
Note:
You must launch Reports Builder now so that the new REPORTS_CLASSPATH is used.
Choose Program > Import Java Classes to display the Import Java Classes dialog box.
Regards

Crystal Reports 2013 java-error "java.lang.ClassCastException: class com.crystaldecisions..." when promoting

Hi,
when promoting "Crystal Report 2013" report (with data connectivity BW MDX Query) from BO DEV to BO PROD with BO Promotion Mgmt (LCM), we get the following error message in LCM jobs history:
Resolution Status=Overwritten, Dependency Status=All the required dependencies are included.,
Commit Status=Commit attempted and failed.,
Promotion Status=Failure : Object promoted. Update failed.
Error: java.lang.ClassCastException: class com.crystaldecisions.sdk.occa.report.lib.ByteArray:java.net.URLClassLoader@1d634758 incompatible
with class com.crystaldecisions.sdk.occa.report.lib.PropertyBag:java.net.URLClassLoader@1d634758
The report itself is present on BO PROD, but the overwrite (BW DEV MDX Query-> BW PROD MDX Query) is not applied, so report connectivity still points to the BW Query on the development system :-( .
Moreover, the overwrite itself is detected when the job is "test promoted" ("active overwrite").
Before, we successfully were able to transport crystal reports 2013 with overwrite (the connection then pointed to BW PROD). No idea yet what suddenly changed that...
Any ideas what causes the error and what can fix it (no posts found, no SAP note, google also no hits)?
Best regards
Florian Pitschi

Update:
After more investigation, it looks as if the BO Server "CrystalReports2013ReportApplicationServer"
from time to time has an issue - not only when promoting, but also when viewing publications that contain Crystal Report documents or when executing them, the java class error or similar issue is thrown.
Did sb face similar behaviour and knows what is the root cause for "CrystalReports2013ReportApplicationServer" not working probably and throwing the java-class error? - it was running fine for several months, now, the class error showed up twice in one month.
We need to find out what is causing the issue (aleady checked tomcat and BO-logfiles...).
Best Regards
Florian

Compilation Error for import classes not found in generated Proxy Class

Hi,
We are generating java classes for the COM dll using JCOM com2java compiler.
We are getting a compilation error for import class not found when compiling the
generated Proxy java source code. It can't find the com.bea.jcom.Dispatch class that
the generated Proxy java source code extends. It also can't find com.bea.jcom.Variant
or com.bea.jcom.Param. These are interfaces or data types or classes used by COM
library.
I added weblogic.jar to my class path and the only Dispatch class i found inside
the weblogic.jar is com.linar.jintegra.Dispatch;
We have com objects for which we want to develop an EJB client to interface with
the COM object using JCOM with Native Mode disabled.
Any help on the compilation error..I tried changing the extends for Dispatch to com.linar.jintegra.Dispatch
but the other errors are still there.
To begin with, I think the generated code should not refer to any of the COM data
types.
Any help please.
Thank you in advance,
Regards,
Rahul Srivastava
[email protected]

Hi,
I resolved the other errors by changing all references from com.bea.jcom.Variant
etc to com.linar.jintegra.class name..all were present under the com.linar.jintegra
package.
Thank you all anyways,
Regards,
rahul
"Rahul Srivastava" <[email protected]> wrote:
>
Hi,
We are generating java classes for the COM dll using JCOM com2java compiler.
We are getting a compilation error for import class not found when compiling
the
generated Proxy java source code. It can't find the com.bea.jcom.Dispatch
class that
the generated Proxy java source code extends. It also can't find com.bea.jcom.Variant
or com.bea.jcom.Param. These are interfaces or data types or classes used
by COM
library.
I added weblogic.jar to my class path and the only Dispatch class i found
inside
the weblogic.jar is com.linar.jintegra.Dispatch;
We have com objects for which we want to develop an EJB client to interface
with
the COM object using JCOM with Native Mode disabled.
Any help on the compilation error..I tried changing the extends for Dispatch
to com.linar.jintegra.Dispatch
but the other errors are still there.
To begin with, I think the generated code should not refer to any of the
COM data
types.
Any help please.
Thank you in advance,
Regards,
Rahul Srivastava
[email protected]

Problems with importing classes in Java

Hello,
i have some problems with a simple project.
The structure is like this:
web-inf/classes/databeans/loginexistinguserform.java
web-inf/classes/formactions/loginexistinguseraction.java
loginexistinguserform.java :
package databeans;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionMapping;
import javax.servlet.http.HttpServletRequest;
public class LoginExistingUserForm extends ActionForm
     String userid;
     String password;
     public String getUserid(){return userid;}
     public void setUserid(String newUserid){userid=newUserid;}
     public String getPassword(){return password;}
     public void setPassword(String newPassword) {password=newPassword;}
     public ActionErrors validate(ActionMapping mapping, HttpServletRequest request){
          ActionErrors errors=new ActionErrors();
          if(this.userid==null||this.userid.equals(""))
               errors.add("user",new ActionError("error.userid.required"));
          if(this.password==null||this.password.equals(""))
               errors.add("pass",new ActionError("error.password.required"));
          return errors;
}loginexistinguseraction.java
package formactions;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import databeans.LoginExistingUserForm;
public class LoginExistingUserAction extends Action
     public ActionForward perform(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
     throws IOException, ServletException
          LoginExistingUserForm loginData=(LoginExistingUserForm)form;
          if(loginData.getUserid().equals("Admin")&&loginData.getPassword().equals("Parola"))
               return mapping.findForward("successLogin");
          else
               return mapping.findForward("failureLogin");
}I can complie succesfully loginexisitinguserform.java but problems appears when i want to compile the second file, loginexistinguseraction.java with command: javac loginexistinguseraction.java
C:\ApacheGroup\Tomcat\webapps\PersonalWeb\WEB-INF\classes\formactions>javac loginexistinguseraction.java
loginexistinguseraction.java:10: package databeans does not exist
import databeans.LoginExistingUserForm;
^
loginexistinguseraction.java:17: cannot find symbol
symbol : class LoginExistingUserForm
location: class formactions.LoginExistingUserAction
LoginExistingUserForm loginData=(LoginExistingUserForm)form;
^
loginexistinguseraction.java:17: cannot find symbol
symbol : class LoginExistingUserForm
location: class formactions.LoginExistingUserAction
LoginExistingUserForm loginData=(LoginExistingUserForm)form;
^
3 errors
I have the CLASSPATH variable setup tu C:/Sun/Appserver/lib/j2ee.jar
Can someone help me ? Thank you in advance !

Thank you very much ! It worked. I'm really new in Jav a programming.
Now i have encoutered another problem. When i want to login, and enter user name and password i am redirected to a login.do page, instead of Welcome.jsp
Here is Login.jsp:
<%@taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@page contentType="text/html; charset=ISO-8859-1"%>
<html>
<head><title>Login Form</title></head>
<body>
<html:errors/>
<html:form action="/login">
<table border="0" width="200">
<tr>
     <td>User Name:</td>
     <td><html:text property="userid" maxlength="13"/></td>
</tr>
<tr>
     <td>Password:</td>
     <td><html:password property="password" maxlength="13"/></td>
</tr>
</table>
<br />
<html:submit value="Login"/>
</html:form>
</body>
</html>and here is struts-config.xml :
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">
<struts-config>

<form-beans>
     <form-bean name="loginBean" type="databeans.LoginExistingUserForm"/>
</form-beans>

<action-mappings>
     <action path="/login" type="formactions.LoginExistingUserAction" name="loginBean" input="/Login.jsp" scope="session">
          <forward name="succesLogin" path="/pages/Welcome.jsp" redirect="true"/>
          <forward name="failureLogin" path="/pages/Diverse.jsp" redirect="true"/>
     </action>
</action-mappings>
    <message-resources parameter="MessageResources" />
</struts-config>

Error when I import classes using directive JSP page

Hi all!
I have installed JDeveloper 11g (11.1.1.3.0)
My applications are located in the C:\dir (JDEV_USER_DIR = C:\dir)
I Created application "Appliation1". In it i created 2 projects (Project1, in it beans session entity and other java classes; Project2, in it JSP).
I want import classes from Project1 to Project2 using next directive:
<%@ page contentType="text/html;charset=windows-1252"
import="project1.*"%>
so in Project properties of Project2 set the way to classes in Project1.
When i run JSP an error occurred:
Error(4,9): The import project1 cannot be resolved
Maybe i'm not set correctly the way to the classes
Thanks in advance.

angelr, thanks, it helped me)
In jdeveloper 10g i set address in Project Properties->Libraries and Classpath->Add JAR/Directory;
and set the way to my classes;
and it worked.
in the 11 version seems different

Import JavaBean Error : Invalid Class

previously , i have 3 commandbean class , after that i add another 2 commandbean class,
i hit the following error,
Invalid Class -JavaBean not available for import class
:net/solutions/model/ExternalToGateway
Jar: c:\documents and settings\yzme\sap\workspace\SmsGatewaywebdynpro\lib\SmsGatewayCommandBean.jar
Message was edited by:
yzme yzme
Message was edited by:
yzme yzme

Hi yzme yzme,
These problems occur when you are not following the specification for the java Beans that the netweaver platform expects:
Please check the following for eradicating the error:
1. Is there a setter which doe'snt have a consequent getter for the variable.If so provide it because its considered mandatory from the bean Specs.
2.If you have used your own methods for fetching and setting the value rather then using the getter setter for the same this will give a generational error on import.
Above listed mistakes are made by developers ona regular basis. Please go through the java bean specs on sun.java.com for more details
Regards
Amit
Allocate points if found Helpful.

MSS Report Export to excel - ERROR - load: class query not found

Hi All,
I am navigating and getting error as follows:
Manger Services ->My reports -> Report Selection -> HIS Reports -> General -> Employee Details -> add some people and click start report -> report shows -> click local file -> save as spreadsheet get ERROR - load: class query not found in the status bar or IE and IE then locks up
Please reply if any one has some clue.
Thanks & Regards,
Vishal

Hey Vishal,
This issue gave us a very hard time. The query was HRIS manager. when you add some attributes to be exported to excel and then select export. It hangs there. or hangs at the step where you select save as spreadsheet, OR after it where it runs a query to export.
I came to know that Java JRE is used in the last step. So for solving this issue, go to java.com, on the first screen there will be big link to install java(i guess JRE). install it and then try exporting your query. I am sure it will work.
Just notice that after doing installation of Java you will get coffee cup in you system tray.
Thanks.
Ankur.
P.S. Points if works.

Java error importing class on report

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