Java.lang.NullPointer exception and operating systems

Do different operating systems handle the NullPointer exception differently? I have an application that has a screen come up when you click a button. However, the app attempts to process some data before bring up the screen. Sometimes the data is null. The application works fine on linux red hat. However, the screen does not come up on HP Unix. I am not looking to fix the code (even though it may need fixed), but I am looking for an explanation why app works differently in this regard.

Do different operating systems handle the NullPointer
exception differently? Nope.
My guess is that the different OSes have different threading models. In one case X amount of work gets done in the non-GUI thread before the GUI thread tries to do its thing. In the other OS, X+1 amount of work gets done, leading to different states for the GUIs to act on. This is almost certainly a bug in your app.

Similar Messages

Java.lang.NullPointer Exception error in webi

Hi All,
When a opening a webi report a user is getting java.lang.NullPointer Exception error in webi for a single report.
Other reports which were build from same universe are working fine. The issue is only with one user and one report.
Environment:
Business Objects XIR3
Java 6 ,update 3
IE version 7
Web Application Server - Apache Tomcat
Thanks in Advance....

Hi,
Check whether the same user is able to open the report in some other machine?
What happens when the user is trying to open other reports? Does he gets the error again?
If the reports is working with other machine, check the java version of the machines.
If the report is working with other users, it not possible that the universe is damaged.
This issue cannot be a rights issue. It has to be something with the report, java, or the universe.
Please check the above details and let me know.
Regards,
Shreyash.

Java.lang.NullPointer Exception in File-RFC-File wtihout BPM scenario

Hi All,
I have implemented scenario File - RFC - File without BPM in PI7.1 according to below link by bhavesh
[File - RFC - File without a BPM - Possible from SP 19.;
but I am getting error java.lang.NullPointer Exception in Audit log of sender communication channel when it enters in ResponseOnewayBean.
I had implemented the same in PI 7.0 but there it was working fine.
Is there any limitations on the use of the above beans in PI7.1 as I could see two more threads on the same unanswered yet.
Please help me in resolving as it is priority task for me
Thanks,
Amit

Sometime back I saved this SAP Note 1261159 for this error. Not sure if it is still valid. Try to get it implemented.
Regards,
Prateek

Java.Lang.NullPoint.Exception in OWB Mapping

Hello Everybody
We are building Data Warehouse using OWB Repository 9.2.0.2.0. When we are validating or deploying the created map we are getting Java.Lang.NullPoint.Exception. This leads to blank screen. We are unable to recover the map. Sometimes, synchronization works to recover the map, but not all the times.
Is there any solution to it?

Mark
Is it possible to solve the problem without migrating? I have the details of error as follows --
java.lang.NullPointerException
java.lang.NullPointerException
     at oracle.wh.service.impl.mapping.metadata.WBMappingGraphImpl.<init>(WBMappingGraphImpl.java:43)
     at oracle.wh.service.impl.mapping.metadata.WBMappingGraphHelper.createMappingGraph(WBMappingGraphHelper.java:31)
     at oracle.wh.ui.mapping.MappingGraphNew.drawStage(MappingGraphNew.java:2660)
     at oracle.wh.ui.mapping.MappingGraphNew.setStage(MappingGraphNew.java:484)
     at oracle.wh.ui.mapping.MappingEditorCanvas.refresh(MappingEditorCanvas.java:287)
     at oracle.wh.ui.common.WhFolderEditor.refreshCanvas(WhFolderEditor.java:951)
     at oracle.wh.ui.common.WhFolderEditor.refresh(WhFolderEditor.java:604)
     at oracle.wh.ui.common.WhFolderEditor$1$MyRefresh.run(WhFolderEditor.java:424)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
I appreciate your feedback.
Cheers, Bana

Java.lang.NullPointer exception

We have a report which fetches large amount of data and this report is inviked from JSP page using Crystal JRC.
Now if we run report and click "next" or "prvious" button befor the rpeort page is rendered with data (or finishesh fetching data). It throws "Java.Lng.NullPOinter Exception".
Can somebody please point out the problem behind this. are we doing anything wrong?
Do we need to set any paramter for report
Thanks,
Kuldeep

did you solve your problem .I have the same .
Thanks

Java.lang.nullpointer exception in leave request

Hi folks,
I am getting null pointer exception when I am trying to access leave request in working time module in ess. The stack trace shows as below
The initial exception that caused the request to fail, was:
   java.lang.NullPointerException
    at com.sap.xss.hr.lea.form.edit.VcFormEdit.setVisibleFields(VcFormEdit.java:477)
    at com.sap.xss.hr.lea.form.edit.VcFormEdit.onBeforeOutput(VcFormEdit.java:330)
    at com.sap.xss.hr.lea.form.edit.wdp.InternalVcFormEdit.onBeforeOutput(InternalVcFormEdit.java:1092)
    at com.sap.xss.hr.lea.form.edit.VcFormEditInterface.onBeforeOutput(VcFormEditInterface.java:135)
    at com.sap.xss.hr.lea.form.edit.wdp.InternalVcFormEditInterface.onBeforeOutput(InternalVcFormEditInterface.java:192)
Pl let me know why I am facing this error.
Thanks,
Priyanka

Hi,
Please find the following setting for configuration .
Goto SPRO then follow following path
Personnel Management - > Employee Self-Service -> Service-Specific Settings -> Working Time -> Leave Request -> Processing Processes
Create Rule Groups
1st you need to create the role group ( following is E.g )
Role group              : 00000001
Name of Role group : SAP Standard
Define Processing Processes for Each Rule Group (following is E.g)
Role group              : 00000001
Name of Role group : SAP Standard
Start Date               : 01.01.1800
End Date               : 31.12.9999
Specify Processing Processes for Types of Leave ( for E.g )
(click up on new entry )
Role group              : 00000001
Name of Role group : SAP Standard
PSG                       : 01
A/AType                 : 0420
Type Text               : Seminar/course/training
Start Date               : 01.01.1800
End Date               : 31.12.9999
then once you make entri here you need to click up on details ( select that row then Ctrl + Shift + F2 )
then it will open change view of Processing Processes for Types of Leave ( here this screen for absene type 0420 )
in this screen
Start date in the Past
Put radio button on "Processing Permited to Rec. limit".
start date is the current date
Put radio button on "Processing is perminted"
Start date in the Future
put radio button "unrecstrikt processs is perminted"
tick mark at Display field next ....
tick makk to request may ..........
system response
tick mark "request has to be aproved'
like this you can make the SPRO setting for other leave othere than 0420 ..in the "Specify Processing Processes for Types of Leave"

Read file gives java.lang.Nullpointer exception

I am reading to read a ".txt" file created by "python code" and stored in my directory.
If i comment the python code and store the file ("statusfile.txt') in the directory, the code is able to read the file. but when i uncomment and run the python code to generate the file ..it gives java.lang.NullPointerException.
the two functions for reading the file and running the python code are separate but in the same class and are also called in one JSP. Does anyone have any suggestions.
Someone did suggest me to use getResourceAsStream.. but i do not understand where to use it .. in the class (where i am doing the readfile function or where in the runpython function which basically generates the file) I did tried using it in JSP and also in the class.. but nothing seems to work. Also as i saw the examples.. getResourceAsStream is used for uploading properties or config files. I just want to simplying read the simpel text file which is already stored in the directory and return a boolean to JSP if reading file was a success.
in short the algo is
ON JSP:
1) call class function to run python code
2) call class function to read the generated in step 1.
CLASS
1) function runpython()
// store generated files in the specified directory
2) function readFile()
//read file from specified directory
//return boolean
Any suggestions
Thanx

The problem is where is "your directory"?
Creating a file by new File("myFile.txt") just puts it in the current working directory.
Sometimes this is something like the bin directory.
Most web applications use ServletContext.getRealPath("/")
This turns a website relative reference into a file reference on the local machine.
So you can say getRealPath("/index.html") and it will return the file (for example) C:\tomcat\webapps\root\index.html
On to suggestions:
Null pointer exception?
Where is it coming from? Catch the exception and print a stack trace, to see if you can determine which line of code is causing it - which variable is null. Is it the actual file, or something you use to create the file?

Java.lang.nullpointer exception in Xcelsius

Hi,
i am using following platform
Crystal Xcelsius 2008,
Bo Xir2 SP3 Fix Pack 3.3, SP3 Productivity Pack
While using QAAWS , i am getting java.lang.nullpointerexception error in Xcelsius.Due to this i am not getting data in Xcelsius.
Please help me
Thanks in Advance
Sandeep

Hi Sandeep,
I have a solution through which i have resolved in one of my projects.
Just incresase the heap size on Tomcat server and restart it. Say if it is 256 make it double as per your requirment.
This issue occurs when your QaaWS tries to get more data .
Hope this may solve your issue.
Let me know if the problem is not resolved.
Regards,
AnjaniKumar C.A.

Uncaught exception:java.lang.nullpointer exception

i recently upgraded to os 4.5 on my 8310 it works fine .but when i 1st turn on my phone i get this message .does anyone know what this means ?

Did you installed any application after upgrading the OS? If yes then remove and have a restart to your device. If that too doesn't solve the issue than reinstall the OS again.
tanzim
If your query is resolved then please click on “Accept as Solution”
Click on the LIKE on the bottom right if the post deserves credit

Javax.naming.AuthenticationException. Root exception is java.lang.SecurityException: Authentication for user system denied in realm weblogic

We have started getting the above error message in a system that has worked happily
for the past 6 months or so (and continues to work happily from our disaster recovery
environment). I should probably add that this occurs when we are attempting to
write to the database via the connection pool.
Anyone have any ideas?
Thanks
Andrew
The full stack trace is
javax.naming.AuthenticationException. Root exception is java.lang.SecurityException:
Authentication for user system denied in realm weblogic
     <<no stack trace available>>
31-Jan-02 00:04:41 GMT Warning Adapter RuntimeException
thrown by rmi server(class com.esure.ibis.a
ccesslayer.sb.useraccess.UserAccessBeanEOImpl)
[265127279722
6064825S:hfxesure17:[7005,7005,7002,7002,7005,7002,-1]:esure
prdwls/296]: [BaseEJBObject]
home: com.esure.ibis.accesslaye
r.sb.useraccess.UserAccessBeanHomeImpl@4b741e
com.esure.ibis.util.IbisException: NamingException occurred in UserAccess Session
Bean::validateUser()
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBean.validateUser(UserAccessBean.java:192)
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBeanImpl.validateUser(UserAccessBeanImpl.java:110)
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBeanEOImpl.validateUser(UserAccessBeanEOImpl.java:31)
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBeanEOImpl_WLSkel.invoke(UserAccessBeanEOImpl_WLSkel.java:202)
     at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:373)
     at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:128)
     at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:237)
     at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicRequestHandler.java:118)
     at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:17)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

We have started getting the above error message in a system that has worked happily
for the past 6 months or so (and continues to work happily from our disaster recovery
environment). I should probably add that this occurs when we are attempting to
write to the database via the connection pool.
Anyone have any ideas?
Thanks
Andrew
The full stack trace is
javax.naming.AuthenticationException. Root exception is java.lang.SecurityException:
Authentication for user system denied in realm weblogic
     <<no stack trace available>>
31-Jan-02 00:04:41 GMT Warning Adapter RuntimeException
thrown by rmi server(class com.esure.ibis.a
ccesslayer.sb.useraccess.UserAccessBeanEOImpl)
[265127279722
6064825S:hfxesure17:[7005,7005,7002,7002,7005,7002,-1]:esure
prdwls/296]: [BaseEJBObject]
home: com.esure.ibis.accesslaye
r.sb.useraccess.UserAccessBeanHomeImpl@4b741e
com.esure.ibis.util.IbisException: NamingException occurred in UserAccess Session
Bean::validateUser()
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBean.validateUser(UserAccessBean.java:192)
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBeanImpl.validateUser(UserAccessBeanImpl.java:110)
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBeanEOImpl.validateUser(UserAccessBeanEOImpl.java:31)
     at com.esure.ibis.accesslayer.sb.useraccess.UserAccessBeanEOImpl_WLSkel.invoke(UserAccessBeanEOImpl_WLSkel.java:202)
     at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:373)
     at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:128)
     at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:237)
     at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicRequestHandler.java:118)
     at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:17)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

I updated java yesterday and I get a java.lang.security.exception. how do I fix it?

I updated java yesterday and I get a java.lang.security.exception. how do i fix this?

Hello russhend,
i think this one should help you to understand your problem and then solve it.
https://forums.oracle.com/thread/2179273.
Thank you.

Java.lang.NoClassDefFoundError: Exception in thread "main"

Hello People,
I am aware that this topic has been raised before. I have browsed through all the postings of this particular question, but i have not found the solution.
While compilign i get no errors but this is what i get when i run the java program.
java.lang.NoClassDefFoundError: Exception in thread "main"
Tool completed with exit code 1
The following is my path and classpath files under autoexec.bat
SET PATH=%PATH%;C:\j2sdk1.4.0_03\bin
SET CLASSPATH=.;%CLASSPATH%;C:\j2sdk1.4.0_03\bin
These are the settings i have in MY COMPUTER properties/environments
SYSTEM VARIABLES
Variable - classpath
Value - C:\Program Files\TextPad 4
USER VARIABLES
Variable - PATH
Value - C:\j2sdk1.4.0_03\bin
SYSTEM VARIABLES
Variable - path
Value - C:\PROGRA~1\PVCS\VM\win32\bin;C:\WINNT4\system32;C:\WINNT4;C:\WINNT4\system32\nls\ENGLISH;C:\WINNT4\system32\nls;C:\Program Files\Rational\common
USER VARIABLES
Variable - PATH
Value - C:\j2sdk1.4.0_03\bin
I hope this infromation will help.
Thanks
Regards,
Shah

SET PATH=%PATH%;C:\j2sdk1.4.0_03\bin
SET CLASSPATH=.;%CLASSPATH%;C:\j2sdk1.4.0_03\bin
These are the settings i have in MY COMPUTER
properties/environments
SYSTEM VARIABLES
Variable - classpath
Value - C:\Program Files\TextPad 4I am concerned that the classpath in the autoexec.bat is different from what you posted under System variables. What version of Windows are you running? autoexec.bat is used by 98. Others use the system variables. The classpath you show for autoexec.bat looks OK but the classpath you show for system variables looks wrong. It should be the same as what you show for autoexec.bat You do not need the sdk\bin directory in your classpath unless you plan to put classes there.
The NoClassDefFound error means that the java.exe command could not find the class that you specified. You did not post the command that you entered. You may have specified the class wrong. Otherwise, it is probably a classpath problem.

Java.lang.indexoutofbound Exception

HI all
i am trying to convert multiple jpg images to single tiff image..i am getting an exception that is
"java.lang.indexoutofbound Exception"..can anyone help me
import com.sun.media.imageio.plugins.tiff.TIFFImageWriteParam;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Locale;
import javax.imageio.IIOImage;
import javax.imageio.ImageIO;
import javax.imageio.ImageReader;
import javax.imageio.ImageWriteParam;
import javax.imageio.ImageWriter;
import javax.imageio.metadata.IIOMetadata;
import javax.imageio.stream.ImageInputStream;
import javax.imageio.stream.ImageOutputStream;
public class mergeImages
public void execute(ArrayList<File> imageFiles , File newTIFF)
throws IOException
Iterator iterator = imageFiles.iterator();
Iterator writers = ImageIO.getImageWritersByFormatName("tif");
ImageWriter writer = (ImageWriter)writers.next();
ImageOutputStream ios = ImageIO.createImageOutputStream(newTIFF);
writer.setOutput(ios);
TIFFImageWriteParam tiffWriteParam = new TIFFImageWriteParam(Locale.US);
tiffWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
tiffWriteParam.setCompressionType("JPEG");
boolean firstImage = true;
while (iterator.hasNext())
File imageFile = (File) iterator.next();
ImageInputStream iis = ImageIO.createImageInputStream(imageFile);
Iterator readers = ImageIO.getImageReaders(iis);
ImageReader reader = (ImageReader)readers.next();
reader.setInput(iis);
try
for(int i = 0;i<imageFiles.size();i++)
IIOMetadata iioImageMetadata = reader.getImageMetadata(i);
int imageHeight = reader.getHeight(i);
int imageWidth = reader.getWidth(i);
tiffWriteParam.setTilingMode(ImageWriteParam.MODE_EXPLICIT);
tiffWriteParam.setTiling(imageWidth, imageHeight, 0, 0);
BufferedImage bi = reader.read(i, null);
IIOImage image = new IIOImage(bi, null, iioImageMetadata);
if(firstImage==false)
writer.writeInsert(-1,image, tiffWriteParam);
else {
writer.write(null, image, tiffWriteParam);
firstImage = false;
catch (Exception e)
System.out.println("Exxxxxxxxx"+e);
reader.dispose();
writer.dispose();
public static void main(String[] args)throws IOException
ArrayList filesList=new ArrayList();
File destFile = new File("c:\\TEST.tif");
//your logic to get the list of files.
// set the file list to 'filesList'
File in1 = new File("c:\\a.jpg");
File in2 = new File("c:\\b.jpg");
filesList.add(0,in1);
filesList.add(1,in2);
mergeImages mI=new mergeImages();
mI.execute(filesList,destFile);
}

To expand on that a little, so that you get better information next time:
This line tells you what, ultimately, failed.
java.lang.IndexOutOfBoundsExceptionYou then get the stack trace from most recent method called to least recent method called. The most recent method will contain the line of code that actually failed, but as here may be in an external library:
at com.sun.imageio.plugins.jpeg.JPEGImageReader.gotoImage(JPEGImageReader.java:448)The last external package after your own code will be the method call that failed. Here you were calling the getImageMetadata() method of the com.sun.imageio.plugins.jpeg.JPEGImageReader class. Documentation on this class is available from the [Sun API documentation|http://java.sun.com/j2se/1.5.0/docs/api/javax/imageio/ImageReader.html] .
at com.sun.imageio.plugins.jpeg.JPEGImageReader.getImageMetadata(JPEGImageReader.java:851)The next entry indicates which line of your own code failed. Here it was line 45 which is within a method called execute (mediocre name - it should describe what it's doing, execute is too abstract) of your own class called mergeImagesHCL (also a poor name - classes should always start with a capital letter):
at mergeImagesHCL.execute(mergeImagesHCL.java:45)The rest of the stack trace tells you how you got there - here by calling mergeImagesHCL at line 84 of the main method of the same class:
at mergeImagesHCL.main(mergeImagesHCL.java:84)Stack traces tell you exactly what line of code your error is on, what you were calling when it failed, and why it failed. Use them.

Java.lang.SecurityException: Authentication for user system denied in realm wl_realm Error.

          Getting this security exception when trying to pull a message from one weblogic
          instance JMS queue, and sending the message (via a MDB) to another machine's JMS
          queue.
          Ex. Here's the scenario.
          Two Windows2000Server machines,
          one at ip ... xxx.xxx.x.16,
          second machine at ... xxx.xxx.x.17.
          MDB pulls message off of a JMS queue on 16. MDB sends the message to .17 box.
          ON the .17 machine (the receiver) I get the following exception
          weblogic.transaction.internal.CoordinatorImpl@31406b>
          java.lang.SecurityException: Authentication for user system denied in realm wl_realm
               at weblogic.security.acl.Realm.authenticate(Realm.java:212)
               at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:233)
               at weblogic.security.acl.internal.Security.authenticate(Security.java:125)
               at weblogic.security.acl.internal.Security.verify(Security.java:87)
               at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicRequestHandler.java:76)
               at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:17)
               at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
               at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
          ON the sending maching .16, I get the following exception.
          ####<Apr 3, 2002 9:46:24 AM CST> <Error> <RJVM> <testweblogic> <OptiSoftAppServer>
          <ExecuteThread: '96' for queue: 'default'> <> <> <000000> <Unsolicited error response
          for: '-1'>
          The messages appear to show up on the destination machine, but are these error
          messages valid, or just bogus?
          Thanks,
          Eric.


Why is that? Your suggestion worked but I don't understand why.
          When our MDB on machineA did the JNDI lookup to MachineB we set the
          credentials to a valid user/password on MachineB.
          My speculation: Since the MDB on machineA is already in a transaction
          any other JNDI calls use the credentials for the MDB's transactions,
          ignoring any other credentials we might try to set explicitly. If my
          speculation is correct then that would explain by the passwords for the
          user "system" would have to be the same between servers.
          Is there a good place to read up on this?
          Thanks
          Tom
          Rajesh Mirchandani wrote:
          > Make sure you have the same system password for the 2 instances of WLS on seperate boxes.
          >
          > Tom Barnes wrote:
          >
          >
          >>Or post to the EJB newsgroup (which "owns" MDBs).
          >>
          >>Tom Barnes wrote:
          >>
          >>
          >>>I think there is a username/password field configurable in the MDB descriptor that
          >>>might help here??? Other than that, I suggest posting to the security newsgroup.
          >>>
          >>>Tom
          >>>
          >>>Eric Babin wrote:
          >>>
          >>>
          >>>>Getting this security exception when trying to pull a message from one weblogic
          >>>>instance JMS queue, and sending the message (via a MDB) to another machine's JMS
          >>>>queue.
          >>>>
          >>>>Ex. Here's the scenario.
          >>>>
          >>>> Two Windows2000Server machines,
          >>>> one at ip ... xxx.xxx.x.16,
          >>>> second machine at ... xxx.xxx.x.17.
          >>>>
          >>>> MDB pulls message off of a JMS queue on 16. MDB sends the message to .17 box.
          >>>>
          >>>>
          >>>>ON the .17 machine (the receiver) I get the following exception
          >>>>
          >>>>weblogic.transaction.internal.CoordinatorImpl@31406b>
          >>>>java.lang.SecurityException: Authentication for user system denied in realm wl_realm
          >>>> at weblogic.security.acl.Realm.authenticate(Realm.java:212)
          >>>> at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:233)
          >>>> at weblogic.security.acl.internal.Security.authenticate(Security.java:125)
          >>>> at weblogic.security.acl.internal.Security.verify(Security.java:87)
          >>>> at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicRequestHandler.java:76)
          >>>> at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:17)
          >>>> at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
          >>>> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
          >>>>
          >>>>ON the sending maching .16, I get the following exception.
          >>>>
          >>>>####<Apr 3, 2002 9:46:24 AM CST> <Error> <RJVM> <testweblogic> <OptiSoftAppServer>
          >>>><ExecuteThread: '96' for queue: 'default'> <> <> <000000> <Unsolicited error response
          >>>>for: '-1'>
          >>>>
          >>>>The messages appear to show up on the destination machine, but are these error
          >>>>messages valid, or just bogus?
          >>>>
          >>>>Thanks,
          >>>>
          >>>>Eric.
          >>>>
          >
          > --
          > Rajesh Mirchandani
          > Developer Relations Engineer
          > BEA Support
          >
          >
          >

Java.lang.SecurityException: Authentication for user system denied in realm weblogic

I am looking for some help to deploy the application in weblogic6.0.
This is what i did during the application deployment.
Create a new directory under config as a new application.
D:\bea\wlserver6.0\config\test
under test created two other directories applications and logs.
Under the applications directory copied .ear and .war files.
Under the test i copied config.xml, all the *.pem starttest.cmd, fileRealam.properties
files. Modified the config.xml with my application, domain and the server. Modified
the settest.cmd with the new domain and server name.
when i do startup, it is prompting for the password and i entered what ever i mentioned
during the installation.
And getting the following error.
Thanks alot for any suggestions.
D:\bea\wlserver6.0\config\test>startTest.cmd
D:\bea\wlserver6.0>set PATH=.\bin;D:\bea\jdk130\bin;C:\RATIONAL\RATION~1\NUTCROO
T\bin;C:\RATIONAL\RATION~1\NUTCROOT\bin\x11;C:\RATIONAL\RATION~1\NUTCROOT\mksnt;
C:\WINNT\system32;C:\WINNT;C:\WINNT\System32\Wbem;C:\Program Files\Dell\Resoluti
on Assistant\Common\bin;C:\PROGRA~1\MICROS~4\Office;C:\PROGRA~1\ULTRAE~1;C:\Rati
onal\common;C:\Rational\Rational Test;C:\jdk1.3\bin;C:\Ant\bin;
D:\bea\wlserver6.0>set CLASSPATH=.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar
D:\bea\wlserver6.0>D:\bea\jdk130\bin\java -hotspot -ms64m -mx64m -classpath .;.\
lib\weblogic_sp.jar;.\lib\weblogic.jar -Dweblogic.Domain=test -Dweblogic.Name=te
stServer -Dbea.home=D:\bea -Dcloudscape.system.home=./samples/eval/cloudscape/da
ta -Djava.security.policy==D:\bea\wlserver6.0/lib/weblogic.policy weblogic.Serve
r
Enter password to boot weblogic server:password
Starting WebLogic Server ....
<Feb 14, 2001 12:13:04 PM EST> <Notice> <Management> <Loading configuration file
.\config\test\config.xml ...>
<Feb 14, 2001 12:13:06 PM EST> <Info> <Logging> <Only log messages of severity "
Error" or worse will be displayed in this window. This can be changed at Admin C
onsole> test> Servers> testServer> Logging> Debugging> Stdout severity threshold
>
<Feb 14, 2001 12:13:08 PM EST> <Emergency> <Server> <Unable to initialize the se
rver: 'Fatal initialization exception
Throwable: java.lang.SecurityException: Authentication for user system denied in
realm weblogic
java.lang.SecurityException: Authentication for user system denied in realm webl
ogic
at weblogic.security.acl.Realm.authenticate(Realm.java:209)
at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:229)
at weblogic.security.acl.internal.Security.authenticate(Security.java:11
3)
at weblogic.security.SecurityService.initializeSuid(SecurityService.java
:293)
at weblogic.security.SecurityService.initialize(SecurityService.java:123
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:343)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:169)
at weblogic.Server.main(Server.java:35)
'>
The WebLogic Server did not start up properly.
Exception raised: java.lang.SecurityException: Authentication for user system de
nied in realm weblogic
java.lang.SecurityException: Authentication for user system denied in realm webl
ogic
at weblogic.security.acl.Realm.authenticate(Realm.java:209)
at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:229)
at weblogic.security.acl.internal.Security.authenticate(Security.java:11
3)
at weblogic.security.SecurityService.initializeSuid(SecurityService.java
:293)
at weblogic.security.SecurityService.initialize(SecurityService.java:123
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:343)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:169)
at weblogic.Server.main(Server.java:35)
Reason: Fatal initialization exception
D:\bea\wlserver6.0>goto finish
D:\bea\wlserver6.0>cd config\test
D:\bea\wlserver6.0\config\test>ENDLOCAL
D:\bea\wlserver6.0\config\test>

Seen this, may give a clue?
Server Known Problems Change Request Number Description
042556
The weblogic.Admin command now requires the user and password options. For example:
java weblogic.Admin -username system -password gumby1234
The username "system" is required for most functions (for example: VERSION). If
you do not specify -username system, you will get the following error:
Exception in thread "main" java.lang.SecurityException: Authentication for user
system denied in realm weblogic
<<no stack trace available>>
"lazar" <[email protected]> wrote:
>
I would also like to know, if there is a fix for it.
Thanks
Lazar
Greg Layton <[email protected]> wrote:
Did you ever get an answer to this. If so could you share it with me.ThanksGreg

Java.lang.NullPointer exception and operating systems

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