Class cannot access its superinterface

We're migrating an application from jDeveloper 9 to jDeveloper 10g (10.1.3.5), and have got almost everything working on the new server.
However, one thing is not working: whenever a DataTable is set up with an edittarget (to edit a row in a new webpage, and where state is maintained via a cookie),
I get an error message in the resulting webpage.
Here is an example of such an editable DataTable:
<jbo:DataTable datasource="dsPrisliste" edittarget="ApPristilbudView_Edit.jsp" /> The "intermediate" file, ApPristilbudView_Edit.jsp, essentially does the following:
<%@ page language="java" import="oracle.jbo.html.*, oracle.jbo.http.*" errorPage="errorpage.jsp" contentType="text/html;charset=windows-1252" %>
<%@ taglib uri="/webapp/DataTags.tld" prefix="jbo" %>
<html>
<head>
<META NAME="GENERATOR" CONTENT="Oracle JDeveloper">
</head>
<body>
%>
<jbo:ApplicationModule id="am" configname="myApp.bc.BcModSalgsRapp.BcModSalgsRappLocal" releasemode="Reserved" />
<%
session.setAttribute("ApPristilbud_am", am);
%>
<jbo:DataSource id="ds" appid="am" viewobject="ApPristilbudView" />
<h4>Pristilbud</h4>
<jbo:DataEdit datasource="ds" relativeUrlPath="DataEditApPristilbudComp.jsp" />
<jbo:ReleasePageResources />
</body>
</html> which results in the error message:
<font size="3">
Error Message: class oracle.jbo.http.HttpSessionCookieImpl cannot access its superinterface oracle.jbo.http.BindingListener
</font>
<font size="3" color="blue">
<tt>
Pristilbud
Application Error
Error Message: class oracle.jbo.http.HttpSessionCookieImpl cannot access its superinterface oracle.jbo.http.BindingListener
Ugyldig klasse: oracle.jbo.http.HttpSessionCookieImpl Laster: approd.web.aptest:0.0.0
Kodekilde: /D:/oracle/10.1.3.1/OracleAS/j2ee/OC4J_approd/applications/approd/aptest/WEB-INF/lib/bc4jhtml.jar Konfigurasjon: WEB-INF/lib/ directory in D:\oracle\10.1.3.1\OracleAS\j2ee\OC4J_approd\applications\approd\aptest\WEB-INF\lib
Avhengig klasse: DataEditApPristilbudComp Laster: approd.web.aptest.jsp32124385:0.0.0 Kodekilde: /D:/oracle/10.1.3.1/OracleAS/j2ee/OC4Japprod/application-deployments/approd/aptest/persistence/_pages/
Konfigurasjon: *.jsp in D:\oracle\10.1.3.1\OracleAS\j2ee\OC4J_approd\application-deployments\approd\aptest\persistence\_pages
javax.servlet.jsp.JspTagException: class oracle.jbo.http.HttpSessionCookieImpl cannot access its superinterface oracle.jbo.http.BindingListener
     Ugyldig klasse: oracle.jbo.http.HttpSessionCookieImpl
     Laster: approd.web.aptest:0.0.0
     Kodekilde: /D:/oracle/10.1.3.1/OracleAS/j2ee/OC4J_approd/applications/approd/aptest/WEB-INF/lib/bc4jhtml.jar
     Konfigurasjon: WEB-INF/lib/ directory in D:\oracle\10.1.3.1\OracleAS\j2ee\OC4J_approd\applications\approd\aptest\WEB-INF\lib
     Avhengig klasse: _DataEditApPristilbudComp
     Laster: approd.web.aptest.jsp32124385:0.0.0
     Kodekilde: /D:/oracle/10.1.3.1/OracleAS/j2ee/OC4J_approd/application-deployments/approd/aptest/persistence/_pages/
     Konfigurasjon: *.jsp in D:\oracle\10.1.3.1\OracleAS\j2ee\OC4J_approd\application-deployments\approd\aptest\persistence\_pages
     at oracle.jbo.html.jsp.datatags.ComponentTag.doStartTag(ComponentTag.java:70)
     at ApPristilbudView_Edit._jspService(_ApPristilbudView__Edit.java:119)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
     at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
     at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)
     at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
</tt></font>
Unfortunately, parts of that is in Norwegian:
Laster = Loading
Ugyldig klasse = invalid class
Avhengig klasse = invalid class
Kodekilde: Code source
What can I try, to fix this problem? Obviously, this is a run-time error (I get no warnings or errors during compilation), so perhaps something is incorrectly configured on the server container instance ("OC4J_approd")?
I should also mention that this (i.e., editing data) works perfectly when I run the application on the local server (from within JDeveloper)...
- j
Edited by: joakim00 on Dec 7, 2012 1:04 AM

Similar Messages

Why Inner class cannot access static variables

Why is it that inner class can use only static final variables of the outerclass, and not ordinary static variables of the outer class. "Yes the JLS sepcifies that only final static variables can be used inside an inner class, esp a non blank final variable". But why this restriction.
Thanks.

so what are final static variables treated as if they
are not variables. So if the final static value is
not loaded when the class is loaded how will the
class know about the value.??The actual value wil be substituted for the name of a static final value at compile time. That's why you can use them in switch statements where you can't use any variable variable.
This is something to watch out for, by the way, because if you use a public static final value from one class in another the actual value will be compiled into the using class, so if you change the value where it's defined the class using it will have the old value until it's recompiled.

Why inner classes cannot have static declarations ?

Hi Friends,
When i tried to make static declarations on a inner class which is non static, i am getting compilation error saying "inner classes cannot have static declarations". I want to know reason behind this implementation.
Code which i have tried:
public class TestOuter
class TestInner{
static int i =10;
public static boolean validate(int a){
if(a==0)
System.out.println("Invalid data");
return false;
return true;
public static void main(String a[]){
boolean result = new TestOuter.TestInner.validate(0);
System.out.println("Result="+result);
Thanks,
Shiju V.

so I think if the
outer class is not static , then Inner class can't be
static as well. This is incorrect. An enclosed class can be indeed static while the outer is not, and vice versa.
The difference between static/non static in regards to enclosed classes is that the static ones are 'top-level' and cannot access the members of the enclosing class.
The effect of making an enclosed class static means there is only one instance of any variables, no matter how many instances of the outer class are created. In this situation how could the static inner class know which variables to access of its non static outer class. Of course the answer is that it could not know, and thus an static inner class cannot access instance variables of its enclosing class.
Now, regarding non-static inner classes, and trying to give a valid answer to the original post:
As with instance methods and variables, a non-static inner class is associated with an instance of its enclosing class and has direct access to that object's instance variables and methods.
TestOuter outer = new TestOuter();
TestOuter.TestInner inner = outer.new TestInner();Because an inner class is associated with an instance (inner class implicitly keeps a reference to the object of the enclosing class that created it), it cannot define any static members itself. Static members cannot access the this pointer.
So, in an ordinary (non-static) inner class, the link to the outer class object is achieved with a special this reference. A static inner class does not have that special this reference, nor would a static method/variable of an ordinary (non-static) inner class.

Cannot access shared external hard drive with other mac accounts

I cannot access a shared external hard drive with other mac accounts (all accounts are on the same macbook Pro). The shared external drive is shared via time capsule and is connected (of course) in USB. I see well this external hard drive as a shared disk with my main account. Yes shared option has been activated with the Airport Utility .. but when I open other account these othe accounts can see the external drive but cannot access to its content that is flagged with a no way sign. Strangely enough when I close my main account and start opening a new session with one of the other account then fine I can access the external hard drive and its content .. BUT then it is from my main account than I cannot access its content the no way sign showing ..
Looks like only one account at a time can access the content of this SHARED external hard drive .. any one as an idea on how to really make it a shared hard drive so that all accounts on the same mac can also access it ? I am at my wit ends on this case. THANKS ..

Results of my enquiries at Apple Genius Bar .. the guys found the problem interesting. They've been unable to provide a fix neither to give any explanation as to the reason why. To be fair I was not much impressed by the technical level demonstrated ..
In the mean time I have found that if account no.1 can see the shared external drive content and in such case account no.2 (same Mac computer) cannot see its content (only the external HD with a no way sign) this account no.2 can UNMOUNT (by ejecting) this external HD from account 1 and then remount it (just clicking on the TC shared part in a finder window) and .. see and access its content ; whilst account no.1 cannot see its content anylonger. Unless it unmounts the shared external HD and remount it .. then account no.2 can see its content anylonger. This can goes on an on.
So eventually YES the TC can allow to share a USB external drive between several accounts and a same Mac .. BUT this require to unmount and remount EACH time the external drive is accessed from a "no.2 account". So OK to share files with seldom access but not practical in case of frequent access needed.
I just I have now to figure how iTunes can automatically unmount and remount a shared external HD when it needs to access one of this shared HD content from on time account no.1 and then next time from account no.2. May be I am asking too much ..

Installed 10.6.3 - now cannot access idisk.

The icon in the Finder window for idisk now just spins and spins and I cannot access its content.
Disconnecting from the network doesn't resolve the issue either - iDisk just goes on spinning and spinning.
Any fixes out there?

HI,
Open System Preferences/MobileMe then click the Account tab.
If you are signed in already, click the "Sign Out" button on the right, then sign back in.
Then try accessing your iDisk.
If you did not repair disk permissions after updating 10.6.3, then do that now.
Quit any open applications/programs. Launch Disk Utility. (Applications/Utilities) Select MacintoshHD in the panel on the left, select the FirstAid tab. Click: Repair Disk Permissions. When it's finished from the Menu Bar, Quit Disk Utility and restart your Mac. If you see a long list of "messages" in the permissions window, it's ok. That can be ignored. As long as you see, "Permissions Repair Complete" when it's finished... you're done. Quit Disk Utility and restart your Mac.
Carolyn

Cannot access class javax.jms.TextMessage;

Hi,
I am trying to run standard page from JDev and i am getting below error from EOImpl.java.
" cannot access class javax.jms.TextMessage; file javax\jms\TextMessage.class not found "
I tried to import javax/jms dir to my local machine but i could not find jms directory under javax in OS. Can you guys pls help me to resolve this.
Thanks,

Hi Scott,
Not sure wht you wanted me to try...
I have something like this in the code which is causing that error..
BusinessEvent businessevent = new BusinessEvent(s1, s2);
businessevent.setData("Opportunity " + s2 + "updated");
ArrayList arraylist = new ArrayList(1);
arraylist.add(oadbtransaction);
businessevent.setObject(arraylist);
businessevent.setStringProperty("pLeadId", getLeadId().toString());
java.sql.Connection connection1 = oadbtransaction.getJdbcConnection();
businessevent.raise(connection1);
Its asking me to import jms..but ii could not find those files in Unix..is there anyway to import these files OR any other solution to fix this error?
Please help..

Cannot access class java.nio.ByteBuffer

Hi All -
I'm trying to compile a java sample code.
I keep getting the error described in the subject line
cannot access class java.nio.ByteBuffer; file java\nio\ByteBuffer.class not found
I have un-ziped the java sdk 1.4.1 src.zip to a directory under c:\ and added the java\nio directory to the project setting and compile with jdk runtime 1.4.1 and yet get the same error....
I've tried by redirecting to src.zip and didn't work either....
I would appreciate your feedbacks and sorry for the lame question, consider it as a newcomer to Java world.
thanks in advance

You test it by running the following line....
java java.nio.ByteBuffer
If it says "main not found" then your problem has nothing to do with the java install nor the classpath. The code you are trying to compile is wrong.
If it says class not found then you use this line next....
java -version
If this returns nothing then you are not using the Sun VM (you are using the MS one.) If it returns a version below 1.4 then your PATH statement is wrong (and you should uninstall all sun versions then reinstall.) You can fix the MS VM problem by altering the path so the java path is first.
If it does say 1.4 then you need to uninstall and reinstall because something is messed up.

Cannot access Graphics - bad class file

Hey.
When I try to compile my source I get an error saying...
.\Man.java:146: cannot access Graphics
bad class file: .\Graphics.java
file does not contain class Graphics
Please remove the files or make sure it appears in the correct subdirectory.
It's on a different computer so that's not exactly it, but it's close enough. Compiler was working fine until the other day when i found out that all the source files were zipped up in src.zip, I had to extract Graphics.java so I could open it in emacs, and after I did that it started giving me that error message. There's nothhing wrong with my source, and I didn't move Graphics, it's still in the correct place exactly as it was, and i looked at it, all the right stuff is still inside. I'm quite confused.
So do I have to reinstall? That would mean a massive download on my 56k and I kinda wanna carry on with my work.

You should not need to unzip src.zip to use the Graphics class or any class that comes with j2sdk. The compiled classes are in jar files that are installed in certain directories when you install the j2sdk.
You should only need to have a line "import java.awt.Graphics;" near the start of your source code.
The error most likely occurred when the compiler found a Graphics.class file but inside the file is java.awt.Graphics class, not a plain Graphics class.

PDK 9.0.4 Error: cannot access class oracle.security.jazn.realm.RealmUser

Dear Forum,
we are developing portlets for Portal 3.0.9.8. We use the default JPDK version, that comes with the standalone Oracle OC4J 9.0.4 bundled with PDK.
We want to improve our portlet by check the userid of the portal user. Therefore, we want to use oracle.portal.provider.v2.ProviderUser.getUser().getName()
in a JSP.
First - even before the method call - we included
<%@ page import="oracle.portal.provider.v2.http.ServletProviderUser" %>
But even this 1 statement gives in JDeveloper 9.0.4 with the libs pdkjava and ptlshare from the OC4J the following error:
Error: cannot access class oracle.security.jazn.realm.RealmUser; file oracle\security\jazn\realm\RealmUser.class not found
What is wrong here? What missing library we must include?
Thank You in advance

Problem solved. Need to include jazn.jar in project's lib-paths.

Cannot access class oracle.sql.BLOB;

Hi,
I am trying to save a .tif file into Oracle database. When I run the program in JDeveloper I get the following errors:
Error(9,19): cannot access class oracle.sql.BLOB; file oracle\sql\BLOB.class not found
Error(59,29): class BLOB not found in class mypackage1.ImageUpload
package mypackage1;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.sql.*;
import java.util.Properties;
import oracle.sql.BLOB;
Blob imgblob = rs.getBlob(1);
OutputStream blobos = ((BLOB) imgblob).getBinaryOutputStream();
...................Any help is appreciated. Thanks

What package do I need to include in my classpath for
this. ThanksWhy don't you inspect your JAR files? Do you have WinZip? Open them with it and find the class.

Hi when i run this query its showing an error ORA_22905 cannot access rows

hi when i run this query its showing an error ORA_22905 cannot access rows from an non nested table item can anyone help me out
SELECT
DISTINCT SERVICE_TBL.SERVICE_ID , SERVICE_TBL.CON_TYPE, SERVICE_TBL.S_DESC || '(' || SERVICE_TBL.CON_TYPE || ')' AS SERVICE_DESC ,SERVICE_TBL.CON_STAT
FROM
TABLE(:B1 )SERVICE_TBL
WHERE
CON_NUM = :B2
thanks & regards

Note the name of this forum is SQL Developer *(Not for general SQL/PLSQL questions)* (so for issues with the SQL Developer tool). Please post these questions under the dedicated SQL And PL/SQL forum.
Regards,
K.

Cannot access class javax.naming.Referenceable;

Hi
I am trying to create a connection pool and using the oracle.jdbc.pool.* in JavaBeans using JDeveloper 3.1.
I am getting the following error.Unable to find the reason for this and the sun documentation says - no usage for this class.
Error:
cannot access class javax.naming.Referenceable; file javax/naming/Referenceable.class not found.
Any help is greatly appreciated..
thanks
Yugandhar
null

You need to make sure $ORACLE_HOME/jdbc/lib/jndi.zip is on your classpath for this to work.

Error: cannot access class oracle.security.jazn.realm.RealmUser

Hi,
I try to compile this simple jsp, which use jpdkv2, with jdeveloper 9i.
But I obtain this error:
Error: cannot access class oracle.security.jazn.realm.RealmUser; file oracle\security\jazn\realm\RealmUser.class not found
Someone has an idea ?
Source code of my jsp:
<%@ page contentType="text/html;charset=windows-1252"%>
<%@page import = "oracle.portal.provider.v2.render.PortletRenderRequest" %>
<%@page import = "oracle.portal.provider.v2.http.HttpCommonConstants" %>
<%
PortletRenderRequest portletRequest = (PortletRenderRequest)
request.getAttribute(HttpCommonConstants.PORTLET_RENDER_REQUEST);
%>
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1252">
<TITLE>
Hello World
</TITLE>
</HEAD>
<BODY>
<H2>
The current time is:
</H2>
<P>
<% out.println((new java.util.Date()).toString()); %>
</P>
<P>Hello: <%= portletRequest.getUser().getName() %></P>
</BODY>
</HTML>

Please check if jazn.jar is available under your <YOUR_OC4J_PATH>\j2ee\home folder.
This library files contains all the security related classes required by jpdkv2 providers.

"cannot access class netcape.plugin.Plugin"

Hello!
I made a project consisting in several Java files, in Jbuilder. The program involves the use og a netscape plugin (a 3D browser). It works perfectly on my computer at work.
When I try tu run exactly the same project at home, i get the error message:
"cannot access class netcape.plugin.Plugin;neither class nor source found for netscape.plugin.Plugin"
Does anyone know what this is about? Please tell me how to solve this problem!
Thank you!

Hi,
Is netscape installed on your computer at home?
The netscape.plugin.Plugin class resides in java40.jar (for Netscape 4.7). Try including it into your classpath.
Hope this helps,
Kurt.

Cannot access class jclass.util.JCVector

I need the libraries .
Where can I get the libraries for my java application?.
When I compile , I get this error:cannot access class jclass.util.JCVector.
I have been looking for them in the sitraka home, but I haven�t
found any.
I have installed libraries for jclass.bwt. package but I imagine
that it isn�t enough.
Thanks alot-
ras

I dont know the class JCVector, but if you received the error message
"cannot access class jclass.util.JCVector"
It means that the class is there, but you cannot access.
Why I cannot access if the class is there? - you should ask
Problably the access permission of this class is not Public, it must be private or protected.
The most common is the class is protected and it is in another package.
So the JVM locate the class, but cannot access it from your current class, because the class you are trying to access is protected or private.
Hope that i Helped
JoseAugusto

Class cannot access its superinterface

Similar Messages

Maybe you are looking for