Is this really a java bug?

# An unexpected error has been detected by HotSpot Virtual Machine:
# SIGSEGV (0xb) at pc=0x8d22d623, pid=12929, tid=2293337008
# Java VM: Java HotSpot(TM) Server VM (1.5.0_06-b05 mixed mode)
# Problematic frame:
# [thread 2106588080 also had an error]
C [libocijdbc10.so+0x12623]
[thread -2127164496 also had an error]
[thread 2117065648 also had an error]
Rset -->spsingh0
# An error report file with more information is saved as [thread 2117065648 also had an error]
[thread -2050204752 also had an error]
[thread 2041535408 also had an error]
[thread 1980222384 also had an error]
[thread 2144336816 also had an error]
[thread 1984424880 also had an error]
[thread -2090341456 also had an error]
[thread -2096682064 also had an error]
[thread 1920981936 also had an error]
[thread 2116537264 also had an error]
[thread -2123084880 also had an error]
[thread -2022728784 also had an error]
[thread -2027484240 also had an error]
[thread -2117076048 also had an error]
[thread 2011167664 also had an error]
[thread 2042063792 also had an error]
[thread -2061300816 also had an error]
[thread 1996430256 also had an error]
[thread -2024313936 also had an error]
[thread 1994845104 also had an error]Rset -->spsingh0
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
[thread -2085139536 also had an error]
[thread -2092983376 also had an error]
[thread -2121970768 also had an error]
[thread 2130369456 also had an error]
[thread -2079855696 also had an error]

multiple threads on same subject!
Dave's right, it's almost certainly a compatibility problem with your JDBC driver

Similar Messages

Is this really a Swing bug?

Hi all... :)
I've just installed J2SDK 1.4.2 and there is something wrong with Swing over here. Not sure if this was already related to Bug DB, so I'm asking here if anyone has seen this problem too.
You can see a screenshot about the problem at:
http://www.bcborges.brturbo.com/swingbug.jpg
The problem doesn't happen with my home pc, which is running Win XP.
In this screenshot, I'm running Win 2000 with VIA Chipset, onboard display card.

multiple threads on same subject!
Dave's right, it's almost certainly a compatibility problem with your JDBC driver

Problem with JMenus that Persist - Is this a Java bug?

I am having a problem with JMenus that persist. By this I mean
that my drop down menus persist on the screen even after they have
been selected.
I've checked the Java bug database, and the following seems
to come closest to my problem:
Bug ID: 4235188
JPopupMenus and JMenus persist when their JFrame becomes visible
State: Closed, not a bug
http://developer.java.sun.com/developer/bugParade/bugs/4235188.html
This page says that the matter is closed and is not a bug. The
resolution of this matter printed at the bottom of the page
is completely abstruse to me and I would appreciate any
comments to understand what they are talking about.
The code at the end of my message illustrates my problem.
1. Why should paintComponent() make any difference to
Menu behavior?
2. Is this a bug?
3. What's the workaround if I have to paint() or repaint()?
Thanks
Tony Lin
// Example of Menu Persistence Problem
// Try running this with line 41, paintComponent(), and without line 41
// Menus behave normally if line 41 is commented out
// If line 41 exists, menus will persist after they have been selected
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class P2 extends JPanel {
JMenuItem[] mi;
public P2() {
JFrame thisFrame = new JFrame();
thisFrame.getContentPane().add(this);
JMenu menu = new JMenu("My Menu");
JMenuBar mb = new JMenuBar();
mi = new JMenuItem[4];
for (int i=0; i<mi.length; i++) {
mi[i] = new JMenuItem("Menu Item " + String.valueOf(i));
menu.add(mi);
mb.add(menu);
thisFrame.setJMenuBar(mb);
thisFrame.setSize(400,200);
thisFrame.setLocation(150,200);
thisFrame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
System.exit(0);
thisFrame.setVisible(true);
public void paintComponent(Graphics g) {} //Affects menu behavior!
public static void main(String[] args) {
new P2();

Well, my understanding of the way painting works is that a component doesn't UNPAINT itself. Instead a message is sent to the component under the coordinates of the menu to REPAINT itself.
In your demo program the JFrame is the component under the JMenu. The paintComponent() method of JFrame is empty, so nothing gets repainted.
I added super.paintComponent(g); to the method and everything works fine.

HT3576 I have many apps where i must swipe down and it constantly brings down the notification screen. Is there anyway to disable this or activate it a different way because this really bugs me.

I have many apps where i must swipe down and it constantly brings down the notification screen. Is there anyway to disable this or activate it a different way because this really bugs me.

I don't have that problem. Perhaps I touch the screen lower when I wipe down? I don't know for sure but there's got to be some difference in the way that we wipe down. you might wish to do some experimenting.

Java Bug? Centering a JLable with just an icon in a JScrollPane

Hi,
I'm attempting to write a image viewing program. I would like the image centered on the window displaying them, but because some images are larger than the window, I would like the image to be in the upper left hand coner of the window with scroll bars to allow you to view the rest of the image.
I have attempted to implement this by placing a JScrollPane on a JFrame, and then placing a JLabel in the JScrollPane's Viewport. I set the Label's text to blank, and then set the image, wraped in an InageIcon, as the JLabel's Icon.
To center the JLabel, I have tried to set the JScrollPane's Viewport's LayoutManager to two different layout managers, but I've found buggy operation with each. The Layout I've tried are the following:
1. a GridLayout(1,1,0,0); - this works fine when the image is smaller that the available area of the JScrollPane. However, if the window is resized so that the image more than totally fills the JScrollPane, the image gets cut off. What happens is that the image is centered in the available scrollpane view, meaning the uper and left edges of the image get cut off. Scroll bars appear to let you view the lower and righer edges of the image, however, when you scroll, the newly uncovered areas of the image never get drawn, so you can't get to see the lower or right edges of the image either.
2. a GridbagLayout with one row, and one column each with a weight of 100, centered and told to fill both horizontally and vertically. Again, this correctly centers the JLabel when th eimage is smaler than the available space in the JScrollPane. Once the window is resized so that the image is bigger than the space to view the image in, strange problems occur. This time it seems that the JScrollPane's scrollbars show that there should be enough room to show the image if the image was in the upper left corner, however, the image isn't in the upper left corner, it is offset down and to the right if the upper left corner by an amount that appears equal to the amount of extra space needed to display the image. For example, if the image is 200x300 and the view area is 150x200, ite image is offest by 50 horizontally and 100 vertically. This results in the bottom and right edges of the image getting cut off because the scrollbars only scroll far enough to show the image if the image was placed at 0,0 and not at the offset location that it is placed at.
You may not understand what I'm trying to say from my description, but below is code that can reproduce the problem.
Questions. Am I doing anything wrong that is causing this problem? Is that another, better way to center the JLabel that doesn't have these problems? Is this a JAVA Bug in either the layoutmanagers, JScrollPane or JLabel when it only contains an icon and no text?
Code:
this is the class that creates and lays out the JFrame. It currently generates a 256x256 pixel image. By changing the imagesize variable to 512, you can get a larger image to work with which will make the bug more obvious.
When first run the application will show what happens when using the GridLayout and described in 1. There are two commented out lines just below the GridLayout code that use a GridbagLayout as descriped in method 2. Comment out the GridLayout code when you uncomment the GridBageLayout code.
package centertest;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.image.*;
public class Frame1 extends JFrame {
    JPanel contentPane;
    BorderLayout borderLayout1 = new BorderLayout();
    JScrollPane jScrollPane1 = new JScrollPane();
    JLabel jLabel1 = new JLabel();
    static final int imagesize=256;
    //Construct the frame
    public Frame1() {
        enableEvents(AWTEvent.WINDOW_EVENT_MASK);
        try {
            jbInit();
        catch(Exception e) {
            e.printStackTrace();
    //Component initialization
    private void jbInit() throws Exception {
        contentPane = (JPanel) this.getContentPane();
        contentPane.setLayout(borderLayout1);
        this.setSize(new Dimension(400, 300));
        this.setTitle("Frame Title");
        //setup label
        jLabel1.setIconTextGap(0);
        jLabel1.setHorizontalAlignment(JLabel.CENTER);
        jLabel1.setVerticalAlignment(JLabel.CENTER);
        jLabel1.setVerticalTextPosition(JLabel.BOTTOM);
        //create image and add it to the label as an icon
        int[] pixels = new int[imagesize*imagesize];
        for(int i=0;i<pixels.length;i++){
            pixels=i|(0xff<<24);
MemoryImageSource mis = new MemoryImageSource(imagesize, imagesize,
pixels, 0, imagesize);
Image img = createImage(mis);
jLabel1.setIcon(new ImageIcon(img));
jLabel1.setText("");
contentPane.add(jScrollPane1, BorderLayout.CENTER);
//center image using a GridLayout
jScrollPane1.getViewport().setLayout(new GridLayout(1,1,0,0));
jScrollPane1.getViewport().add(jLabel1);
//Center the image using a GridBagLayout
/*jScrollPane1.getViewport().setLayout(new GridBagLayout());
jScrollPane1.getViewport().add(jLabel1,
new GridBagConstraints(0, 0, 1, 1, 100.0, 100.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
//Overridden so we can exit when window is closed
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
System.exit(0);
and here is an application with which to launch the frame
package centertest;
import javax.swing.UIManager;
import java.awt.*;
public class Application1 {
    boolean packFrame = false;
    //Construct the application
    public Application1() {
        Frame1 frame = new Frame1();
        //Validate frames that have preset sizes
        //Pack frames that have useful preferred size info, e.g. from their layout
        if (packFrame) {
            frame.pack();
        else {
            frame.validate();
        //Center the window
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frameSize = frame.getSize();
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        frame.setLocation( (screenSize.width - frameSize.width) / 2,
                          (screenSize.height - frameSize.height) / 2);
        frame.setVisible(true);
    //Main method
    public static void main(String[] args) {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        catch (Exception e) {
            e.printStackTrace();
        new Application1();
}I'm running Java 1.4.1 build 21 on Windows 98. I used JBuilder8 Personal to write this code.

Hmmm,
You are correct. Not setting a layout for the scrollpane's viewport (using the default of javax.swing.ViewportLayout) results in the positioning of the image tat I want (center the image if image is smaller than the scrollpane, if the image is larger, place it in the upper-left corener and enable the scrollbars to scroll to see the rest of the image).
Anyone have any idea why the GridLayout and GridBagLayout act as they do? I gues it isn't that important tomy program, but I'm still not sure that they are operating correctly. (Specifically, GridLayout sha scrollbars, but when you scroll, no new parts of the image are revealed.)

How to vote, add to watch list or comment on a bug in the Java Bug Database

Sorry, could not fine a better place where to post this question.
I'm successfully logged-in but I cannot add a particular bug to my bug watch list, comment on it or vote for it (ok, here I may have already used all my 3 votes but I could also not find where to check this in my profile).
I am particular interested in this bug #4787931:
http://bugs.sun.com/view_bug.do?bug_id=4787931
Thanks for you support!

The Java bug DB was a Sun-time idea. Oracle hasn't put much effort into it since the merger:
- the performance has been horrible, see e.g. {thread:id=2173553}), and it is not clear whether they intend to keep maintaining it as such (open, vote-able,...)
- the "recently closed bugs" page (http://bugs.sun.com/recently_closed.do) seems out of date
- At the time of this writing, I cannot even find a link to log on it from the welcome page http://bugs.sun.com/ :(
Until Oracle openly declares that they will maintain this resource, I wouldn't put much hope nor effort into it...
Much luck,
J.
Edited by: jduprez on Sep 17, 2012 11:59 AM

How to find my submitted bug report in Java bug database

I just submitted a bug report in Java bug database and it told me that the submission is successful without its bug ID and no email notification is received from Oracle.
And I cannot find the bug in bug database with the title I submitted.
The bug's product/category is Java Plug-in in JRE7
So how could I get the bug status? Will it be fixed and how is it going on?

I just submitted a bug report in Java bug database and it told me that the submission is successful without its bug ID and no email notification is received from Oracle.Last time I did that it also said it wouldn't appear straight away. They have to qualify bugs you know.
And I cannot find the bug in bug database with the title I submitted.How long ago?
So how could I get the bug status?Wait till it turns up?
Will it be fixed and how is it going on?How would anyone on this forum know?

HT5367 Does anyone know if I can download this version of Java - for OS X 2012-005 - the new Java update is a total mess and it is preventing me from working... need to go back :-(

Does anyone know if I can download this version of Java - for OS X 2012-005 - the new Java update is a total mess for me and is preventing me from working remotely... :-( really need to go back to older Java, don't have the Time Machine set up ... Thx

I wonder if it's a variation of this, of which I've seen many different symptoms...
http://km.support.apple.com/library/APPLE/APPLECARE_ALLGEOS/TS4135/TS4135_01-osx _1072-login_window-001-en.png
Resolution
Move the mouse or trackpad cursor over the center area of the login window so you can see the user icons. Click on the icon of the user that you would like to login as, type in the user's password, and press Return.
If the login window is configured to show only the name and password fields, type in the user's name and password into the fields, and press Return (even if you cannot see the rest of the login window).
Additional Information
This issue will not occur if the display is not sleeping when the account is logged out. Use the steps below to confirm that the account is not configured to log out automatically while the display is sleeping:
Open System Preferences > Security & Privacy > General. Click the padlock to unlock the preference pane and enter your admin password. Click the Advanced button at the bottom, then see if the option "Log out after N minutes of inactivity" (where N is the number of minutes) is enabled.
Open System Preferences > Energy Saver and configure Display Sleep to occur after the account is logged out, by dragging the slider to a number of minutes that is greater than N was set to in the previous step.
Important: If automatic log out is not needed, disable "Log out after Nminutes of inactivity" in System Preferences > Security & Privacy > General. This will also prevent the issue.
http://support.apple.com/kb/TS4135?viewlocale=en_US

Need this version of JAva to work on mozila jre-6u21-windows-i586.exe

hi i need java jre-6u21-windows-i586.exe to work with mozila because i need especially this version. i do not access web from this computer.
thanks

Alternatively, why not actually reference Oracle official documentation or post in their forums (because as Torsten said, this really has nothing to do with ConfigMgr or Microsoft even).
http://java.com/en/download/help/msi_install.xml looks to be a great place to start.
Jason | http://blog.configmgrftw.com | @jasonsandys

Three Things to Really, Really Fix Java

Three Things to Really, Really Fix Java
1. One class file format, forever
It should never change. We've had incompatibility problems when JDK 1.4 was out. Changes in
the class library shouldn't require a new VM.
2. Move most classes into the standard extensions
...so the bloat is removed, and the JRE download size is reduced.
3. Class file build versioning
Every time a class is rebuilt, a build ID number should be added, so we can make sure we use
the correct version of a class. This should probably a public int getBuild() in Object.

I mean, I have Xerces.jar 7 times on my HD. Also, for #1, I really, really think that not everyone needs all the libraries for their application. For example, 90% of programs need data structures, standard I/O. I say, we reduce the rt.jar file to have: java.lang.*, java.util, java.util.logging, java.swt (SWT - www.eclipse.org, but a renamed package), java.io, and java.net. The rest of the classes should be moved to the standard extensions. With these fewer packages, we'll stil have data structures, logging, fast GUI, basic I/O, and basic networking, while significantly reducing download time. My reasoning behind this is, most people don't need a high-performance socket I/O library (well I do...but not wordprocessors) or a SQL engine or RMI.

I want to ask a question but is it supposed to go in this "Ask Your Question" field or should this really be a synopsis or a tersely worded teaser, like a "subject" line?

Oh.
When I pushed the "Ask your question of the community" I got this empty box. But I've already asked my question. Should I copy and paste it into this box?
> I want to ask a question but is it supposed to go in this "Ask Your Question" field or should this really be a synopsis or a tersely worded teaser, like a "subject" line?<
There. Now I have asked the same question, which is of questionable value, for sure, twice. So, if someone answers it, they will get twice the points. Right? Or is there another box for that? Should I paste the question into another box? Twice?
I've been around here for a l-o-n-g time, longer than ol' BenB by several years, so you'd think I'd know better.
Maybe I do.
bogiesan
Message was edited by: David Bogie Chq-1, I blame all misspellings on my iPad's virtual keyboard.

Don't you have a deadline?
Oh, sorry, I thought this was an URGENT query because you have clients waiting.
Keep calm, carry on.

ORA-22805 - (inserting an XMl type FAILS) I suspect this is a oracle Bug

We're using
Oracle9i Enterprise Edition Release 9.2.0.7.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.7.0 - Production
Basically when I try to execute the following
dbms_xmlschema.registerschema
('MySchema.xsd',
sys.UriFactory.getUri('/Location/MySchema.xsd'),
genTables=>TRUE);
this generates a table for us with the name "xmlt_ds_0"
when we try to insert into this table, we get an error
INSERT INTO tddb.xmlt_ds_0
SELECT sys.xmltype.createschemabasedxml(mq.content, 'http://My.Schema.xsd')
FROM message_queue mq
WHERE mq.sys_id = 148100
ORA-22805: cannot insert NULL object into object tables or nested tables
Now this works for most xml files, it just one or two that fail, however these files that have failed are well formed, and valid (ie: conform to the scehema)
however, if I try to do this
create table tempTest of xmltype
XMLSCHEMA "Myschema.xsd"
ELEMENT "schedule"
then insert into this
INSERT INTO tempTest
SELECT sys.xmltype.createschemabasedxml(mq.content, 'http://My.Schema.xsd')
FROM message_queue mq
WHERE mq.sys_id = 148100
Basically, this works for the same file, I just dont understand why it wouldn't work in the "resitering the schema" way. I strongly suspect this is a Oracle Bug
Has any one encountered this before, any help would be appriciated.

FIRST of all...
If you create the table via registerschema, then you table will be created case-sensitive (in general take notice that with XMLDB everything can be / will be case-sensitive). So this means you will have to do things the following way (mark the double quotes):
NSERT INTO tddb."xmlt_ds_0"
SELECT sys.xmltype.createschemabasedxml(mq.content, 'http://My.Schema.xsd')
FROM message_queue mq
WHERE mq.sys_id = 148100Your statement (see below) will generate a table the default way, that is a table in uppercase
create table tempTest of xmltype
XMLSCHEMA "Myschema.xsd"
ELEMENT "schedule"so ...this will create a table with the name "TEMPTEST".
regarding the ORA-22805...
- can you post the schema
- can you post the values that cause the error...

This really *****,.I just bought a ipod 5th gen,...it was stolen,..i got it back,..but i am now locked out because of icloud lock,.please help

this really *****,.I just bought a ipod 5th gen,...it was stolen,..i got it back,..but i am now locked out because of icloud lock,.please help

Take your original proof of purchase from an Apple authorized retailer (or Apple Store) and the police report, make a Genius Bar appointment at your nearest Apple Store and they should be able to help you.

JAVASCRIPT ISSUE (i realize this is a java forum not J.S.) URGENT!

Hello,
First off I realize this is a java forum and not Javascript so if you are do not know Javascript ignore this thread. I posted it here because Ive used this before and help is often prompt. However, If anyone out there knows javascript would you be willing to help me real quick on a function issue that i cannot seem to solve? It would be greatly appreciated! I am trying to add a pop up box that displays an error message when they enter the wrong format. For ex. the proper format is 3 letters followed by 3 numbers (INF334). If they enter something such as (INFD334) I want a J.S. pop up box to display and have them try again. I cant seem to figure out where I need to include this within my function I created though. Can someone please help! Here is my function:
function addCourses(arguments) {
//Declare Variables
     var class = "-", grade = "-";
     fieldValue = document.InformationForm.CoursesTaken.value;
      if(arguments == null || arguments == '') {
       //Prompt user for input, validate input
         while(!class.match(/[A-Z]{3}[0-9]{3}/) && class != 0 && class != '' && class != null) {
                 class = prompt("Enter a Course ID. Ex. INF110", "");
     else {class = arguments;}
//Checks for valid Grade Letters including Withdrawals
     while(!grade.match(/[A-DFW]{1}/) && grade != 0 && grade != '' && grade != null && class != '' && class != null && class != 0) {
          grade = prompt(" Enter The Grade Letter Earned. Ex. A B C D F W", "");
     if(class != "" && class != null && grade != '' && grade != null && grade != 0 && class != 0) {
            document.InformationForm.CoursesTaken.value = fieldValue + "" + class + "\t" + grade + "\n";
         newGPA(grade);
         classCount();
}//END addCourses Function

Also, if you don't want to be labeled a loser in this and other forums, please read this:
http://www.catb.org/~esr/faqs/smart-questions.html
especially these sections:
http://www.catb.org/~esr/faqs/smart-questions.html#forum
h2. Choose your forum carefully
Be sensitive in choosing where you ask your question. You are likely to be ignored, or written off as a loser, if you:
post your question to a forum where it's off topic...
http://www.catb.org/~esr/faqs/smart-questions.html#urgent
h2. Don't flag your question as ?Urgent?, even if it is for you
That's your problem, not ours. Claiming urgency is very likely to be counter-productive: most hackers will simply delete such messages as rude and selfish attempts to elicit immediate and special attention.

When install iTunes 11.1.4 It says Apple Mobile Device Service service will not start. It was started when I began the installation. Is this an Apple software bug?

When install iTunes 11.1.4 It says Apple Mobile Device Service service will not start. It was started when I began the installation. Is this an Apple software bug?

I have this issue. It isn't the MSVCR80 issue. No matter what I do nothing will let me even INSTALL Apple Moblie Device. Further details are in my thread:
https://discussions.apple.com/thread/5831093

Is this really a java bug?

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