Java.lang.NoClassDefFoundError when trying to create my first EJB

Hi All,
I am trying to learn EJB's on my own. I installed the WebLogic Server Trial version and then wrote the Home Interface, Component Interface and the Bean Class. Now I started the WebLogic server and tried and create the deployment descriptor.. I am getting the error below even after I set the classpath. Is there any other correct way to set the classpath?
C:\bea\jdk150_04\bin\ejb\demo>set classpath=C:\bea\weblogic92\server\lib\weblogic.jar;
C:\bea\jdk150_04\bin\ejb\demo>java weblogic.ejb.utils.DDCreator -dir dploymentDescriptor.txt
Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/ejb/utils/DDCreator
Please help me.
Thanks.

If you're just learning EJBs now I'd recommend you start with the EJB 3.0 API. It's much
easier to use than past releases and otherwise much of what you learn (e.g. Home/Component
interfaces) are not emphasized in EJB 3.0. You can start with the EJB chapters in the
Java EE 5 Tutorial :
http://java.sun.com/javaee/5/docs/tutorial/doc/
We have some additional resources here :
https://glassfish.dev.java.net/javaee5/ejb/
--ken

Similar Messages

Java.lang.NoClassDefFoundError when trying to create JNI Java object

Can anyone give some clue for the following errors:
//// JSP code:
<%
UIAccessCheckNat access = new UIAccessCheckNat();
int nbrwdSifd = access.checkNbrwsSfid();
%>
//// Java code:
UIAccessCheckNat.java
package test.JS;
public class UIAccessCheckNat
public UIAccessCheckNat()
//Empty constructor
// this method check if NBRWS is turned on
public int checkNbrws()
int rc = 0;
return rc;
// Load native library.
static
System.loadLibrary("UIAccessCheckNat");
////The JNI c library code:
#include <string.h>
#include <stdio.h>
#include <jni.h>
#include "UIAccessCheckNat.h"
/*ARGSUSED*/
JNIEXPORT jint JNICALL Java_test_JS_UIAccessCheckNat_nativeCheck
(JNIEnv * env, jobject jthis, jint id)
jint rc=1;
return rc;
Testing result:
1. Sunny day case, everything is OK if don't load the library (comment the following line and recompile the java class)
// Load native library.
// static
// System.loadLibrary("UIAccessCheckNat");
2. Rainy day case: wen put the above lines in the java class and recompile the Java class and load the JSP again, it cause error as following:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException
     at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:867)
     at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:800)
     at org.apache.jsp.Login_jsp._jspService(Login_jsp.java:434)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
root cause
java.lang.NoClassDefFoundError
     at org.apache.jsp.Login_jsp._jspService(Login_jsp.java:96)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
note The full stack trace of the root cause is available in the Tomcat logs.
I am using Apache Tomcat/5.0.18 as servlet container.
Can anyone plesae help?
Thanks

I would normally do:
<jsp:useBean id="access" scope="session" class="YourPackageName.UIAccessCheckNat()" />
Then int nbrwdSifd = access.checkNbrwsSfid(); should work
You MUST put your class into a package:
Tomcat 5.0\webapps\yourApplication\WEB-INF\classes\YourPackageName

Java.lang.NoClassDefFoundError when trying to start Weblogic service

Hi,
I'm using Weblogic 10.3.2 and have installed a service to start weblogic automatically. However, when I start the service I receive the NoClassDefFound. The error is below:
[Wed Feb 03 16:03:04 2010] [RunJavaApp] Loading class - C:\PROGRA~1\Java\JDK16~1.0_1\jre\bin\server\jvm.dll
java.lang.NoClassDefFoundError: C:\PROGRA~1\Java\JDK16~1/0_1\jre\bin\server\jvm/dll
Caused by: java.lang.ClassNotFoundException: C:\PROGRA~1\Java\JDK16~1.0_1\jre\bin\server\jvm.dll
     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

Hi,
I've gotten past this error, but I still can't start my Weblogic service. From what I can tell, there is something wrong with the PATH. I've set the path within the InstallSvc.cmd file, however, after it's installed, I checked the registry entry for the service, went to the path defined and tried to run java.exe.
It does not work as there is no java.exe in the specified path. In the registry, the 'Path' parameter is set to 'D:\product\Oracle\11.1.1\Middleware\wlserver_10.3\server\bin' which is my weblogic home directory. Obviously, there is no java.exe in this directory, so this is normal behaviour. However, I would expect the 'Path' to be set as:
Path=D:\product\Oracle\111~1.1\MIDDLE~1\patch_wls1032\profiles\default\native;D:\product\Oracle\111~1.1\MIDDLE~1\WLSERV~1.3\server\native\win\x64;D:\product\Ora
cle\111~1.1\MIDDLE~1\WLSERV~1.3\server\bin;D:\product\Oracle\111~1.1\MIDDLE~1\modules\ORGAPA~1.0\bin;C:\PROGRA~1\Java\JDK16~1.0_1\jre\bin;C:\PROGRA~1\Java\JDK16
~1.0_1\bin;D:\product\Oracle\11.1.1\client\OraClient11g_home1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;D:\product\Oracle\111~1.1\MIDDLE~1\WLS
ERV~1.3\server\native\win\x64\oci920_8
Above is what I set in the installSvc.cmd file. Maybe the 'Path' in the registry for the service has a different purpose than the 'PATH' parameter I specify above.
Please note the Java home directory is specified in "8dot3" format. I am using version 1.6.0_18.
Any help would be appreciated.
Thank you.

Java/lang/NoClassDefFoundError when trying to run my program in Eclipse

I have a problem when using Eclipse. I can compile my classes in Eclipse without problems, but when I try to run the main class I get the following error message:
Error occurred during initialization of VM
java/lang/NoClassDefFoundError: java/lang/Object
I have the same classpath setup when compiling and running the program. I am using JDK 1.3.1 and also have no problem running the program using javaw from a command prompt.
Please answer if you have encountered this problem or have any idea what the problem might be.

I start Eclipse using the exe file eclipse.exe with no special arguments.
I use a JRE installed in e:\jdk1.3.1_01 so on the JRE page in the launch dialog box I have added a JRE with e:\jdk1.3.1_01\jre as the JRE home directory. This means that the JRE system library contain e:\jdk1.3.1_01\jre\lib\rt.jar. On the classpath page this JAR file is also listed as well as some other JAR files I use in my project.

Java.lang.StringIndexOutOfBoundsException when trying to create a JDBC pool connection.

Hi, I get a java.lang.StringIndexOutOfBoundsException when making a JDBC
pool connection via the console of WLS 7.0. I use SQL Server 2000 in Win2K
SP2 environment. Exactly the same configuration works perfectly in WinXP
Pro. Can anyone advise me what might cause this problem? Thanks a lot.
Log message
####<May 13, 2002 5:15:52 PM CEST> <Error> <JDBC> <abcdefgh> <vtsserver>
<ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'> <kernel
identity> <> <001060> <Cannot startup connection pool
"ejbTestConnectionPool" java.lang.StringIndexOutOfBoundsException: String
index out of range: -1>
Exception
java.lang.NullPointerException
at
weblogic.management.console.utils.MBeans.getMBeanClassNameFor(MBeans.java:11
53)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getMBeanClass(Edit
MBeanAction.java:210)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getDialogTypeKey(E
ditMBeanAction.java:188)
at
weblogic.management.console.actions.internal.InternalActionContext.setAction
(InternalActionContext.java:158)
at
weblogic.management.console.actions.internal.ActionServlet.doAction(ActionSe
rvlet.java:170)
at
weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServ
let.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5363)
at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2466)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
--------------- nested within: ------------------
weblogic.utils.NestedRuntimeException - with nested exception:
[java.lang.NullPointerException]
at
weblogic.management.console.utils.MBeans.getMBeanClassNameFor(MBeans.java:11
56)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getMBeanClass(Edit
MBeanAction.java:210)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getDialogTypeKey(E
ditMBeanAction.java:188)
at
weblogic.management.console.actions.internal.InternalActionContext.setAction
(InternalActionContext.java:158)
at
weblogic.management.console.actions.internal.ActionServlet.doAction(ActionSe
rvlet.java:170)
at
weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServ
let.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5363)
at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2466)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
--------------- nested within: ------------------
weblogic.management.console.actions.ActionException - with nested exception:
[weblogic.utils.NestedRuntimeException - with nested exception:
[java.lang.NullPointerException]]
at weblogic.management.console.actions.ErrorAction.(ErrorAction.java:38)
at
weblogic.management.console.actions.internal.ActionServlet.doAction(ActionSe
rvlet.java:190)
at
weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServ
let.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5363)
at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2466)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
Current Date
Mon May 13 17:15:52 CEST 2002
Console Release Build
null
Console Build
null
Server Release Build
7.0.0.0
Server Build
WebLogic Server 7.0 Thu Apr 25 17:16:22 PDT 2002 180709
All Server Product Versions
WebLogic Server 7.0 Thu Apr 25 17:16:22 PDT 2002 180709
WebLogic XMLX Module 7.0 Thu Apr 25 17:26:07 PDT 2002 180709
Request Info
Protocol: HTTP/1.1
ServerName: localhost
ServerPort: 7001
Secure: false
ContextPath: /console
ServletPath: /common/error.jsp
QueryString:
MBean=vtsdomain%3AName%3DejbTestConnectionPool%2CType%3DJDBCConnectionPool
PathInfo: null
PathTranslated: null
RequestURI: /console/common/error.jsp
AuthType: null
ContentType: application/x-www-form-urlencoded
CharacterEncoding: null
Locale: en_US
Method: POST
Session:
weblogic.servlet.internal.session.MemorySessionData@1926bd
RequestedSessionId:
8fMghRfnkcOls1wsW0vIRS8PuQKquWoYcnt6ciUG5uznDJiLr1ZA!-37849198!1021299872710
RequestedSessionIdFromCookie: true
RequestedSessionIdFromURL: false
UserPrincipal: vts
RemoteUser: vts
RemoteAddr: 127.0.0.1
RemoteHost: 127.0.0.1
Parameters
MBean = vtsdomain:Name=ejbTestConnectionPool,Type=JDBCConnectionPool
chosen_wl_control_weblogic.management.configuration.JDBCConnectionPoolMBean.
Targets-Server = vtsdomain:Name=vtsserver,Type=Server
weblogic.console.submit_form = dataposted
wl_control_weblogic.management.configuration.JDBCConnectionPoolMBean.Targets
-Server = vtsdomain:Name=vtsserver,Type=Server
Attributes
wlinternalaction =
weblogic.management.console.actions.internal.InternalActionContext@4372d8
java.util.Locale = en_US weblogic.management.console.catalog.Catalog =
weblogic.management.console.catalog.XmlCatalog@3ca759
weblogic.management.console.helpers.BrowserHelper = User-Agent: Mozilla/4.0
(compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.0.3705) IE: true Netscape:
false Supported: true JavscriptHrefs: false TableCellClick: true
DocumentReloadedOnResize: false DropdownStretchable: true CellSpacingBlank:
false EmptyCellBlank: false ImgOnclickSupported: true TableBorderFancy: true
PartialToWideTables: false DisabledControlSupported: true
weblogic.management.console.helpers.DebugHelper =
weblogic.management.console.helpers.DebugHelper@16ed83
weblogic.management.console.helpers.UnitsHelper =
weblogic.management.console.helpers.UnitsHelper@ae2d9
weblogic.management.console.helpers.UrlHelper =
weblogic.management.console.helpers.UrlHelper@28fd41
Headers
Accept = image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword,
*/* Accept-Encoding = gzip, deflate Accept-Language = en-us Cache-Control =
no-cache Connection = Keep-Alive Content-Length = 304 Content-Type =
application/x-www-form-urlencoded Cookie =
ADMINCONSOLESESSION=8fMghRfnkcOls1wsW0vIRS8PuQKquWoYcnt6ciUG5uznDJiLr1ZA!-37
849198 Host = localhost:7001 Referer =
http://localhost:7001/console/actions/mbean/DoEditMBeanAction?MBean=vtsdomai
n%3AName%3DejbTestConnectionPool%2CType%3DJDBCConnectionPool User-Agent =
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.0.3705)
BrowserInfo
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0;
.NET CLR 1.0.3705)
IE: true
Netscape: false
Supported: true
JavscriptHrefs: false
TableCellClick: true
DocumentReloadedOnResize: false
DropdownStretchable: true
CellSpacingBlank: false
EmptyCellBlank: false
ImgOnclickSupported: true
TableBorderFancy: true
PartialToWideTables: false
DisabledControlSupported: true

Thanks, Joe. It works now!
"Joseph Weinstein" <[email protected]> wrote in message
news:[email protected]...
>
Vladimir wrote:
Here are the definitions of the two pools - both encounter the same
problem:
<JDBCConnectionPool DriverName="weblogic.jdbc.mssqlserver4.Driver"
Name="ejbTestConPool"
Properties="db=ejbTest;user=sa;port=1433;password=test;server=localhost"
TestConnectionsOnRelease="true" TestConnectionsOnReserve="true"
TestTableName="accounts" URL="weblogic:jdbc:mssqlserver4"/>yep, as I thought. A JDBC URL always starts with 'jdbc'. It should be
'jdbc:weblogic:mssqlserver4'. Also, make TestConnectionsOnRelease="false"
(it's a waste of cycles).
Joe
<JDBCConnectionPool DriverName="weblogic.jdbc.mssqlserver4.Driver"
Name="ejbTestConnectionPool" Password="{3DES}sCmdDszi61I="
Properties="user=sa;db=ejbTest;port=1433;password=test;server=localhost"
Targets="vtsserver" TestTableName="accounts"
URL="weblogic:jdbc:mssqlserver4"
XAPassword="{3DES}sCmdDszi61I="/>
>>
Vladimir
"Joseph Weinstein" <[email protected]> wrote in message
news:[email protected]...
show us your pool definitions from the config.xml file. There's
probably a
problem
with the URL or properties.
Joe
Vladimir wrote:
Hi, I get a java.lang.StringIndexOutOfBoundsException when making a
JDBC
pool connection via the console of WLS 7.0. I use SQL Server 2000in
Win2K
SP2 environment. Exactly the same configuration works perfectly in
WinXP
Pro. Can anyone advise me what might cause this problem? Thanks alot.
>>>>
Log message
####<May 13, 2002 5:15:52 PM CEST> <Error> <JDBC> <abcdefgh><vtsserver>
<ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'><kernel
identity> <> <001060> <Cannot startup connection pool
"ejbTestConnectionPool" java.lang.StringIndexOutOfBoundsException:String
index out of range: -1>
Exception
java.lang.NullPointerException
at
weblogic.management.console.utils.MBeans.getMBeanClassNameFor(MBeans.java:11
53)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getMBeanClass(Edit
MBeanAction.java:210)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getDialogTypeKey(E
ditMBeanAction.java:188)
at
weblogic.management.console.actions.internal.InternalActionContext.setAction
(InternalActionContext.java:158)
at
weblogic.management.console.actions.internal.ActionServlet.doAction(ActionSe
rvlet.java:170)
at
weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServ
let.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5363)
at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2466)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
--------------- nested within: ------------------
weblogic.utils.NestedRuntimeException - with nested exception:
[java.lang.NullPointerException]
at
weblogic.management.console.utils.MBeans.getMBeanClassNameFor(MBeans.java:11
56)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getMBeanClass(Edit
MBeanAction.java:210)
at
weblogic.management.console.actions.mbean.EditMBeanAction.getDialogTypeKey(E
ditMBeanAction.java:188)
at
weblogic.management.console.actions.internal.InternalActionContext.setAction
(InternalActionContext.java:158)
at
weblogic.management.console.actions.internal.ActionServlet.doAction(ActionSe
rvlet.java:170)
at
weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServ
let.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5363)
at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2466)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
--------------- nested within: ------------------
weblogic.management.console.actions.ActionException - with nestedexception:
[weblogic.utils.NestedRuntimeException - with nested exception:
[java.lang.NullPointerException]]
atweblogic.management.console.actions.ErrorAction.(ErrorAction.java:38)
at
weblogic.management.console.actions.internal.ActionServlet.doAction(ActionSe
rvlet.java:190)
at
weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServ
let.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5363)
at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2466)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
Current Date
Mon May 13 17:15:52 CEST 2002
Console Release Build
null
Console Build
null
Server Release Build
7.0.0.0
Server Build
WebLogic Server 7.0 Thu Apr 25 17:16:22 PDT 2002 180709
All Server Product Versions
WebLogic Server 7.0 Thu Apr 25 17:16:22 PDT 2002 180709
WebLogic XMLX Module 7.0 Thu Apr 25 17:26:07 PDT 2002 180709
Request Info
Protocol: HTTP/1.1
ServerName: localhost
ServerPort: 7001
Secure: false
ContextPath: /console
ServletPath: /common/error.jsp
QueryString:
MBean=vtsdomain%3AName%3DejbTestConnectionPool%2CType%3DJDBCConnectionPool
PathInfo: null
PathTranslated: null
RequestURI: /console/common/error.jsp
AuthType: null
ContentType: application/x-www-form-urlencoded
CharacterEncoding: null
Locale: en_US
Method: POST
Session:
weblogic.servlet.internal.session.MemorySessionData@1926bd
RequestedSessionId:
8fMghRfnkcOls1wsW0vIRS8PuQKquWoYcnt6ciUG5uznDJiLr1ZA!-37849198!1021299872710
RequestedSessionIdFromCookie: true
RequestedSessionIdFromURL: false
UserPrincipal: vts
RemoteUser: vts
RemoteAddr: 127.0.0.1
RemoteHost: 127.0.0.1
Parameters
MBean = vtsdomain:Name=ejbTestConnectionPool,Type=JDBCConnectionPool
chosen_wl_control_weblogic.management.configuration.JDBCConnectionPoolMBean.
Targets-Server = vtsdomain:Name=vtsserver,Type=Server
weblogic.console.submit_form = dataposted
wl_control_weblogic.management.configuration.JDBCConnectionPoolMBean.Targets
-Server = vtsdomain:Name=vtsserver,Type=Server
Attributes
wlinternalaction =
weblogic.management.console.actions.internal.InternalActionContext@4372d8
java.util.Locale = en_US weblogic.management.console.catalog.Catalog=
weblogic.management.console.catalog.XmlCatalog@3ca759
weblogic.management.console.helpers.BrowserHelper = User-Agent:Mozilla/4.0
(compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.0.3705) IE: trueNetscape:
false Supported: true JavscriptHrefs: false TableCellClick: true
DocumentReloadedOnResize: false DropdownStretchable: trueCellSpacingBlank:
false EmptyCellBlank: false ImgOnclickSupported: true
TableBorderFancy:
true
PartialToWideTables: false DisabledControlSupported: true
weblogic.management.console.helpers.DebugHelper =
weblogic.management.console.helpers.DebugHelper@16ed83
weblogic.management.console.helpers.UnitsHelper =
weblogic.management.console.helpers.UnitsHelper@ae2d9
weblogic.management.console.helpers.UrlHelper =
weblogic.management.console.helpers.UrlHelper@28fd41
Headers
Accept = image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/vnd.ms-excel, application/vnd.ms-powerpoint,application/msword,
*/* Accept-Encoding = gzip, deflate Accept-Language = en-usCache-Control =
no-cache Connection = Keep-Alive Content-Length = 304 Content-Type =
application/x-www-form-urlencoded Cookie =
ADMINCONSOLESESSION=8fMghRfnkcOls1wsW0vIRS8PuQKquWoYcnt6ciUG5uznDJiLr1ZA!-37
849198 Host = localhost:7001 Referer =
http://localhost:7001/console/actions/mbean/DoEditMBeanAction?MBean=vtsdomai
n%3AName%3DejbTestConnectionPool%2CType%3DJDBCConnectionPoolUser-Agent
=
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR
1.0.3705)
BrowserInfo
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; WindowsNT
5.0;
.NET CLR 1.0.3705)
IE: true
Netscape: false
Supported: true
JavscriptHrefs: false
TableCellClick: true
DocumentReloadedOnResize: false
DropdownStretchable: true
CellSpacingBlank: false
EmptyCellBlank: false
ImgOnclickSupported: true
TableBorderFancy: true
PartialToWideTables: false
DisabledControlSupported: true

Java.lang.IllegalArgumentException when trying to create debug setting

Hello all,
I have just performed an install of EHP1 on a W2K3 EE machine, and I'm trying to setup to debug my Web Dynpro app on the Java server. I have defined the system instance correctly SAP AS Java in the Window --> Preferences --> SAP AS Java section. My Web Dynpro app deploys and runs without problems.
However, when I use Run -> Open Debug Dialog and then click on "Run on Server" and use the "New launch configuration" option, I get a message box stating "java.lang.IllegalArgumentException (check log file)".
So I switch to Plug-in Development perspective and take a look at the log file. The exception appears in the list of messages; double-clicking the exception provides this data:
Severity: Error
Message: Problems occurred when invoking code from plug-in: "org.eclipse.jface".
Exception Stack Trace:
java.lang.IllegalArgumentException
     at org.eclipse.wst.server.core.internal.ResourceManager.getServer(ResourceManager.java:758)
     at org.eclipse.wst.server.core.ServerCore.findServer(ServerCore.java:286)
     at org.eclipse.wst.server.ui.internal.RunOnServerLaunchConfigurationTab.initializeFrom(RunOnServerLaunchConfigurationTab.java:105)
     at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.initializeFrom(AbstractLaunchConfigurationTabGroup.java:86)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.initializeFrom(LaunchConfigurationTabGroupWrapper.java:143)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:784)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$8.run(LaunchConfigurationTabGroupViewer.java:658)
     at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:676)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput0(LaunchConfigurationTabGroupViewer.java:637)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:613)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleLaunchConfigurationSelectionChanged(LaunchConfigurationsDialog.java:975)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog$4.selectionChanged(LaunchConfigurationsDialog.java:570)
     at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:842)
     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
     at org.eclipse.core.runtime.Platform.run(Platform.java:857)
     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199)
     at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:840)
     at org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1153)
     at org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1178)
     at org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:250)
     at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:244)
     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:418)
     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
     at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
     at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
     at org.eclipse.jface.window.Window.open(Window.java:796)
     at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1133)
     at org.eclipse.debug.ui.DebugUITools$1.run(DebugUITools.java:387)
     at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
     at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:391)
     at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:333)
     at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.run(OpenLaunchDialogAction.java:82)
     at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.runWithEvent(OpenLaunchDialogAction.java:90)
     at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:246)
     at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:229)
     at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546)
     at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
     at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
     at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
     at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
     at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
     at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
     at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
     at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
     at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
     at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
     at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
     at org.eclipse.equinox.launcher.Main.main(Main.java:1148)
Session Data:
eclipse.buildId=M20080221-1800
I've done some hunting around the internet for this error and I did find a problem that looks quite similar under a JBOSS forum: https://jira.jboss.org/jira/browse/JBIDE-3689 ("Creating new run configuration of type Run in Server fails with exception, jbds eclipse.buildId=1.1.0.GA"). The information presented there is almost exactly what I'm seeing:
<cut>
Steps to Recreate:
1. From Run menu, select "Open Run Dialog..." or "Open Debug Dialog..."
2. Right click on "Run on Server"
3. Select "New"
What you see is an "Error" dialog of Reason "java.lang.IllegalArgumentException".
The error log records the following:
Error
Thu Jan 29 08:13:48 PST 2009
Problems occurred when invoking code from plug-in: "org.eclipse.jface".
</cut>
In the JBOSS case, the response is:
<cut>
It is is a known bug in WTP 2.x and in WTP 3.x this option does not exist anymore thus you should just use Run As -> Run in Server.
Marked as out of date since latest version of WTP 3 has the fix.
</cut>
I have the EHP1 installed on a couple other servers where this is not happening. Anyone run into this before?
Alternatively, anyone know how I can check the WTP of the SAP-specific eclipse released as the EHP1 developer studio?
Thanks very much,
Andy

Hi Andy,
I think there is a very siple proces which you need to follow for debug. Please have a look:-
Please check you mentioned the correct server and instance name. As you are saying that all you applications are running fine therefore I think you would have mentioned all the required parameters correctly.
After checking all these things, follow the steps below:-
1) From the menu in NWDS -> Click on the Debug symbol. Select "Open Debug Dialoug".
2) Right click on the "Remote Java Application" and select New.
3) Clickon the Source tab. Check whether you application is included under the Defualt folder. Only those projects will be debugged which are under this folder.
4) If you application is not there. Click on Add-> Java Project -> Select your Project - > OK. Doing this will add your project in debug instance.
5) Go to Connect tab. Mention the Host name (Same as server name you have mentioned under Window --> Preferences --> SAP AS Java ) AND the Message server port. Please note that this server port is diffrent from the http port.
6) Just click on Debug.
I hope after all these steps debug should work. If not please revert back.
Thanks and Regards,
Pravesh

Java.lang.NoClassDefFoundError when trying to start application in JDEV11

HI all,
i just start trying JDEV 11 production and have some problems:
I have an Appplication, which contains three projects:
View -> Model -> Misc
Every one of the projects depends on the previous once (that means Model from Misc, View from Misc and Model)
In the View project i have Init servlet which have <load-on-startup>2</load-on-startup>
The servlet code reffers to the some classes which are located in a jar files (setted as a project libraries on a Misc).
Till TP4 everything was working fine, however in the production i receive :
java.lang.ClassNotFoundException: CLASS_NAME
at weblogic.utils.classloaders.GenericClassLoader.findLocalClass
when servlet code reffers to a class which is in a jar file (setted as a project libraries on Misc).
I recreate the application (with aim to avoid Tp4/Production version incompatibilties) but the result is the same.
I suppose that's because of the WebLogic server , can somebody advice with this ?
Regards,
Krasimir
Edited by: K.Penev on Oct 8, 2008 5:42 PM
Edited by: K.Penev on Oct 8, 2008 5:48 PM - some clarifications added

I found the problem , but still cannot found the very origin:
When running dependency analysis , JDEV build a special script .beabuild.txt where there is a mapping between absolute
jar file path and destinition to be deployed:
"E:/Oracle/Middleware/jdeveloper/jlib/help4.jar = Krasi-View-webapp/WEB-INF/lib/help4.jar"
On some reason , the jars added as a project libraries does not exist here , even if there descrption persists in the .jpr files.
Can somebody help me with this?
P.S.As a temporary solution I can add description manually in the .beabuild.txt but the point is to prevent overriding the file on server start
Edited by: K.Penev on Oct 10, 2008 12:46 PM - P.S. added
Eventually library jar file should be placed under the /WEB-INF/lib/ folder, since i'm not sure which is happen first (beabuild.txt generation or libraries upload)
Edited by: K.Penev on Oct 10, 2008 12:51 PM

Exception in thread main java.lang.NoClassDefFoundError when Install 11g 2

Exception in thread main java.lang.NoClassDefFoundError when Install Oracle database 11g release 2 on redhat linux enterprise 5
My Java Version is 1.6.0_13-b03, can anyone help?
Error Message as follows:
准备从以下地址启动 Oracle Universal Installer /tmp/OraInstall2009-12-01_11-25-58AM. 请稍候...[oracle@redhatlinux ~]$ Exception in thread "main" java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at java.awt.Toolkit$2.run(Toolkit.java:821)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:804)
at com.jgoodies.looks.LookUtils.isLowResolution(Unknown Source)
at com.jgoodies.looks.LookUtils.<clinit>(Unknown Source)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.<clinit>(PlasticLookAndFeel.java:122)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1783)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:480)
at oracle.install.commons.util.Application.startup(Application.java:758)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:164)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:181)
at oracle.install.commons.base.driver.common.Installer.startup(Installer.java:265)
at oracle.install.ivw.db.driver.DBInstaller.startup(DBInstaller.java:114)
at oracle.install.ivw.db.driver.DBInstaller.main(DBInstaller.java:132)

I am getting the same exception. I tried using xhost_+ but it's still not working for me.
Again, here is the error that I'm receiving when trying to install Oracle 11g:
Exception in thread "main" java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at java.awt.Toolkit$2.run(Toolkit.java:821)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:804)
at com.jgoodies.looks.LookUtils.isLowResolution(Unknown Source)
at com.jgoodies.looks.LookUtils.<clinit>(Unknown Source)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.<clinit>(PlasticLookAndFeel.java:122)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1783)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:480)
at oracle.install.commons.util.Application.startup(Application.java:758)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:164)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:181)
at oracle.install.commons.base.driver.common.Installer.startup(Installer.java:265)
at oracle.install.ivw.db.driver.DBInstaller.startup(DBInstaller.java:114)
at oracle.install.ivw.db.driver.DBInstaller.main(DBInstaller.java:132)
Thanks in advance for the help!!
Also, this is all very new to me. So if you could provide a step-by-step answer I would really appreciate it.
Edited by: user9014123 on Jan 25, 2010 1:40 PM

Java.lang.ClassCastException when trying to retrive a jdbc/OracleDS

Hello friends, I'm experiencing a rare problem, "java.lang.ClassCastException" when trying to retrive the jdbc/OracleDS datasource using JNDI lookup, the exception is there, either, when running in the embebed OC4J from JDev 10.1.3.3 or when deploying (the War) to my OracleIAS (10.1.2). Actualy we are programing the DataSource and changing the URL each time we update the application (in both environment: Developer and Production), it is just a temporary "work around" while we find the real solution.
We can't Cast a Oracle Object (oracle.jdbc.pool.OracleDataSource) to the java DataSource. Why?
Here you have the story:
The application wa started in Eclipse 3.2 with Tomcat 5, and we are using Struts 1.1 and Hibernate 3, in this environment we don't have problems. the problem happens during deploying the application to our Orace AS 10g (10.1.2). When googling for solution we found related problems in some forums, so we tried all the solutions explained in that post, including this. Finaly, we failed to find the solution.
After that, we migrate the application to JDeveloper 10.1.3.3, and then try the JNDI lookup and the problem STAY, then we did everything again into JDev:
- Changed the default jdk from 1.5 to 1.4.2_06, for the projects, the embebed OC4J and the Java Compiler....
- Configuring the DataSource manualy in the xml.
- Testing with several jdk version, trying on embebed oc4j, standalone oc4j, Oracle IAS, and so on.
- We have tried everything we found in the posts.
But .... the problem still :'(.
We have found that some guys have solved the problems with the change of the jdk and other small stuff, but all that were not enough for us.
Have somebody found other solution for this problem or we have some alien problem here?.
Thanks in advance.

Fer Domin, thanks by your replay.
The answer for your question is, YES. We have tried with several DataSource types in the Oracle side (app server,embebed oc4j, standalone oc4j) and the app side (java). Also, all jdbc datasource extend the javax.sql.DataSource .. so it's rare to have this error when doing a simple jndi lookup.
We tried deploying a small app (from Oracle) to test the DataSource in the app server (10.1.2.0.2) and it was working well. But we don't know which jdk was used to package that ear/war (I mean the TestDS small app).
So, everything look like we are having a jdk compatibility problem ... but we don't know which it's or where it's.... because we configure JDeveloper 10.1.3.3 to use the same jdk, even for compiling and running the embebed oc4j and the problem still.
Thanks again.

Error: java.lang.NoClassDefFoundError when Automatic Import Service loads

Hi
The netware server running NW 6.5sp4a has been reloaded due to hardware
failure.
All the data was restored to all volumes.
When I run zfdstart I get the following error:
error: java.lang.NoClassDefFoundError when Automatic Import Service loads.
Help !!!
Thanks
Minesh

[email protected] wrote:
> error: java.lang.NoClassDefFoundError when Automatic Import Service loads.
hmm... would say that the zeninstall wasn't correctly done... try
reinstalling importing..
Marcus Breiden
If you are asked to email me information please change -- to - in my e-mail
address.
The content of this mail is my private and personal opinion.
http://www.edu-magic.net

Java.lang.NoClassDefFoundError when running the Junit method

Hi Friends
I am stuck in this typical Junit problem for a copule of days but still not able to find any solution for it.The problem is as below.
I have written Junit test case for 1 method that has been added in the session bean. the code is as below.
public void testfindResponses() {
               ClientManager cMgr = null;
               Collection retvalue= new ArrayList();
               try {
               System.out.println("Before");
               cMgr = EJBHomeUtilities.getClientManagerHome().create();
               System.out.println("After" + cMgr.toString());
          //     retvalue=cMgr.findSurveyResponses(clientPk,startTime,endTime);
               }catch (RemoteException e) {
               //logger.error(e.getMessage());
               throw new EJBException(e.getMessage());
               } catch (CreateException e) {
               // logger.error(e.getMessage());
               throw new EJBException(e.getMessage());
               } finally {
               EJBHomeUtilities.removeSessionBean(cMgr);
          //return retvalue;
when i run this using the Junit consol;e on the eclipse i am getting
java.lang.NoClassDefFoundError
     at sun.reflect.GeneratedSerializationConstructorAccessor35.newInstance(Unknown Source)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
     at java.io.ObjectStreamClass.newInstance(ObjectStreamClass.java:869)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1698)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
     at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
     at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProxy.java:120)
     at org.jboss.invocation.InvokerInterceptor.invokeInvoker(InvokerInterceptor.java:227)
     at org.jboss.invocation.MarshallingInvokerInterceptor.invoke(MarshallingInvokerInterceptor.java:37)
     at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
     at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55)
     at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:169)
     at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:86)
     at $Proxy0.create(Unknown Source)
     at com.march.hth.test.client.ClientManagerBeanTest.testfindSurveyResponses(ClientManagerBeanTest.java:3918)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at junit.framework.TestCase.runTest(TestCase.java:154)
     at junit.framework.TestCase.runBare(TestCase.java:127)
     at junit.framework.TestResult$1.protect(TestResult.java:106)
     at junit.framework.TestResult.runProtected(TestResult.java:124)
     at junit.framework.TestResult.run(TestResult.java:109)
     at junit.framework.TestCase.run(TestCase.java:118)
     at junit.framework.TestSuite.runTest(TestSuite.java:208)
     at junit.framework.TestSuite.run(TestSuite.java:203)
     at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
The remote reference that i get seems to not work atall.i tried to put debug statements to see if i am getting the remote reference,but the control seems to not go there itself.
The same method if i write for another session bean it is working fine without any errors.
Please let me know whats wrong here as i am stuck up with this issue for a long time .waiting for positive replies from your side.
Thanks & Regards
Vikram K

I also came across this error . . . the exception message seemed to indicate a problem in the HTML file. In mine, I had the HEIGHT and WIDTH attributes set to 100% -- something that is nonsensical outside of a browser context. I changed those values to some number of pixels (800 and 600, say), and the exception did not reoccur. I suggest you try the same.
--john

Java.lang.NoClassDefFoundError when compile class in Weblogic Linux Env.

Hi,
I'm trying jay article ( http://jaysensharma.wordpress.com/2009/08/17/mdb3-0-sample-for-weblogic-application-server/ ) for send message
to JMS, it works great in windows but in Linux is failed.
I’m facing the issue when compile QueueSend class linux environment,
but windows it works great.
in windows I compile the class like this :
C:\bea\user_projects\domains\MyDomain\bin>setDomainEnv.cmd
C:\bea\user_projects\domains\MyDomain>java QueueSend t3://localhost:7001
JMS Message Sent: Test Message Body with counter = 0
JMS Message Sent: Test Message Body with counter = 1
in Linux :
after ./setDomainEnv,
$bea\…\MYDOMAIN\bin >java QueueSend t3://localhost:7001
Exception in thread “main” java.lang.NoClassDefFoundError: javax/jms/Message
Caused by: java.lang.ClassNotFoundException: javax.jms.Message
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
I think it cannot find the java_home or classpath properly, how to solve this issue?
Really thanks in advance.
Edited by: muhkah on 09-Apr-2010 19:58

Hi Muhkah,
Please add the *"<BEA_HOME>\modules\javax.jms_1.1.1.jar"* file also in the Client ClassPath.
But the Best thing i will suggest it to Just add the "wlfullClient.jar" file in the client ClassPath...this is a very useful Jar file which solves many many issues. There is a very simple way to create this JAR file: http://jaysensharma.wordpress.com/2010/02/03/building-wlfullclient-jar/
<BR>
The advantage of using *"wlfullclient.jar"* is Just Make it once and then reuse this single Jar in any client Application which is going to interact with WebLogic. This Powerful Jar contains almost all the Classes which is needed by a Client.
Now you can run your Client Program like this :
java -classpath /app/bea10.3/wl_server/server/lib/wlfullclient.jar QueueSend t3://localhost:7001
Thanks
Jay SenSharma

Java.lang.NoClassDefFoundError when executing JAVA code

Hy everyone,
Trying to execute some java code through forms I got this error when running my program : java.lang.NoClassDefFoundError : simple (where simple is a java class I developped).
These are the steps I followed:
1- Devopping a simple JAVA class (simple.java) and compiling in JDK 1.4 (for compatibilty with forms 10.1.2.0.2)
2- Creating the JAR file
3- Copying the JAR file in <ORACLE_HOME>\forms\java
4- Adding the adress of the JAR file in CLASSPATH (environment variable of the server)
5- Adding the adress of the JAR file in CLASSPATH (environmental file of OAS default.env)
6- Importing the JAVA class trought forms builder (program>>import java class)
7- Invoking the JAVA class via the PL/SQL packages created by forms builder
8- Running the program
Thanks for your help.
Regards.

In most cases, you should not have to stop and restart OC4J_BI_FORMS to pick such changes. However, since you are having problems, I would ensure that all frmweb processes have been stopped, then stop and restart OC4J_BI_FORMS and retest. If that doesn't work, you should review how you imported the java into your app. Look closely at the Importer options you used and ensure that you have not change the file name at any point. Because you are working with Java, case sensitivity is critical.
Also, where are you seeing the error message? Client java console or in a server side log? If server side, exactly which log file is reporting the problem? I would suggest you post the first 4 ro 5 lines of the error and not just the NoClassDefFound part.

Java.lang.NoClassDefFoundError when doing Setting Up the Trading Partner

i am getting
Error - Unhandled Exception
Setting Up the Trading Partner
System Error : java.lang.NoClassDefFoundError
while doing trading partner Create Communication Capability.

Hi Ramesh,
Thanks,
I tried restart and , value of Calsspath. that didnt helped.
i was running short of time so i have gone for install in new oracle home, this is working fine.
Thanks,
Varun

'java.lang.NoClassDefFoundError' when displaying ESS webdynpro iviews

Hi,
We are running ECC5 backend & EP6 SP9. I have done the following :
(1) Applied via SDM the XSS components & ESS 60.2 Business Package in EP6
(2) Configured SLD
(3) Create/Maintain necessary Jco Destinations
(4) Create necessary System landscape (SAP_Webdynpro_XSS and etc)
(5) Activated integrated ITS 640 in ECC5
When I try to access any ESS webdynpro iviews from the Portal, for eg the Address iview :
https://Portalhost.domain/webdynpro/dispatcher/sap.com/essusaddr/Per_Address_US
I received the following error :
java.lang.NoClassDefFoundError: com/sap/tc/webdynpro/progmodel/api/IWDEventId
     at java.lang.Class.getDeclaredConstructors0(Native Method)
     at java.lang.Class.privateGetDeclaredConstructors(Class.java:1618)
     at java.lang.Class.getConstructors(Class.java:865)
     at com.sap.tc.webdynpro.progmodel.generation.ControllerHelper.createDelegate(ControllerHelper.java:68)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.<init>(DelegatingComponent.java:38)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doInit(ClientComponent.java:775)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:329)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:352)
     at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:593)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
     at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:249)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:385)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:263)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:340)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:318)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:821)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:239)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)
     at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)
     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:94)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162)
Any idea what went wrong ? Appreciate your help.
Thanks,
Joanna

Hi Joanna,
You can find information abt ESS from the following links
https://websmp203.sap-ag.de/ess
http://help.sap.com/saphelp_nw04/helpdata/en/52/01fc3f17c2c342e10000000a1550b0/frameset.htm
Regards
gEorgE

Java.lang.NoClassDefFoundError when trying to create my first EJB

Similar Messages

Maybe you are looking for