getResource() returning null sporadically

525 byte By hhalea at 2007-11-27 11:59:03
I am loading an XSD file from the jar doing...URL myurl = this.getClass().getResource("/com/test/sample.xsd);During testing on a few occassions the program ran for a while then getResource() returned null. Not repeatable.What other reaons besides the resouce not being found or permissions would ...

Java JRE not working on any PC

4254 byte By lurera at 2007-11-27 11:58:35
Hello!I have a customer, where none of the PC's og the servers can use Java JRE applications on the internet.I have checked and double checked all settings in the Java Control Panel and Checked it is enabled for IE. I have tried Firefox and Opera too. I have uninstalled and installed several older ...

JVM runs out of memory

709 byte By hballenchena at 2007-11-27 11:57:44
I use jre1.5.0_06. After open a project, my application will have no responses for out of memory. I make the installation with InstallAnywhere 6.0. I don't know how to set JVM memory options such as -Xms512m -Xmx1024m. I have 4 questions about it.1. JVM runs out of memory, I have 1500MB free ...

IE 7 problem with jre version 1.4.1

465 byte By fishgoa at 2007-11-27 11:57:36
We are experiencing a problem with a site that is running java applets. It requires version 1.4.1. After logging into this site, a second window should appear. There are several times when that second window will attempt to open but then closes immediately. The only fix that I have found is to open ...

build JVM/JRE from source

251 byte By _stevea at 2007-11-27 11:54:16
<p>since java is now open source, can we get the JVM/JRE sources and have them built from source ?</p><p>im looking for the source code, i know it exists but still cant find it . if anybody knows where to find it and how to build it please tell me</p>

Problems about invoke another java application in current JVM

433 byte By hballenchena at 2007-11-27 11:52:52
I want invoke another java application dynamcally through user defined jar and arguments in the same JVM as my application running. I can find the main method from the jar file, and invoke it successfully. But there are two questions:1. When the invoked application exits, my application will exit ...

Cannot run JRE

460 byte By HMRMSRa at 2007-11-27 11:52:31
Help!!! I have been playing on pogo.com without problem for months now and all the sudden I am receiving the error stating The Java Runtime Environment cannot be loaded." Another error box pops up after I close the internet browser, but I don't know what it says. I have completely uninstalled the ...

In JRE 6 update 2, php generated <argument> does not work in a jnlp file

1542 byte By harnoncourta at 2007-11-27 11:46:21
When we generate jnlp file through PHP, it is generally because we need to change something dynamically - no need to use php if the jnlp file is unchanged for all services.(In Windows PC) if one install Java 6 update 2 and the application uses a php generated jnlp (in my case, linux server), the ...

How much memory does JVM use (at maximum)?

609 byte By MartinHilperta at 2007-11-27 11:39:16
The java -Xmx option can be used to set the maximum amount of memory the Java application can use. But in the Windows Task Manager, the "java.exe" process can use more than this upper limit (e.g. started app with -Xmx128m to use up to 128 MB but Task Manager shows for the java.exe process 219 MB!). ...

update JRE on Solaris

317 byte By clamage45a at 2007-11-27 11:37:36
My Solaris 10/x86 system currently has JRE patches 118668-05 and 118669-05. I tried to install the -12 patch updates, but the installation failed:--Package SUNWj5jmp from directory SUNWj5jmp in patch 118668-12 is not installed on the system.--How do I update the JRE on this ...

JRE 6u2 breaks 6u1 files

511 byte By VCreatora at 2007-11-27 11:27:48
I have a program that uses an ObjectOutputStream to write some files,I was previously using 6u1, when I updated to 6u2 my program fails to load the files outputted by 6u1.Any newly created files using 6u2 work fine though, it just cannot read 6u1 created files. I am afraid if I just start over it ...

Impack of JDK/SDK version change

967 byte By worldofrakesha at 2007-11-27 11:26:49
Hello Friends,I have a query on the JDK version.I am working in a core java application where present server is residing on NT. Now it is shifted to Windows 2003. It is an applet which is running on the client's applet viewer, install the jar files from the server and hit the server when ever ...

Help

227 byte By leonaa at 2007-11-27 11:20:43
<p>I have a new computer with Vista Home Edition. Every time I run an application that stitches photos for me now crashes when trying to display with Java! Is there a fix for this Java and Vista issue?</p><p>Thanks SO much!</p>

java.lang.NoClassDefFoundError - help please

2582 byte By SiForstera at 2007-11-27 11:13:25
java.lang.NoClassDefFoundError: org/mlc/swing/layout/LayoutConstraintsManagerat src.Job.viewJob(Job.java:70)at src.JobViewer.addContent(JobViewer.java:108)at src.JobViewer.setup(JobViewer.java:53)at src.JobViewer.<init>(JobViewer.java:42)at src.MainMenu$1.actionPerformed(MainMenu.java:72)at ...

Hot to change the default Virtual machin and JDK configuration for NetBeans

409 byte By Doga at 2007-11-27 11:07:06
Hi ,I am very much anoxious for setting the default VM and JDK for NetBeans 5.5 IDE. I have tried to modify it with the help provided with the ide but could not get success. So please suggest to set the mentioned configuration.I always see the same configuration in the about page of the IDE.Please ...

Problems installing 6.2

608 byte By grrugha at 2007-11-27 10:59:58
Hi need some expert advice please urgently:Have 6.1 on my machine currently - tried to update to 6.2 using auto update feature - says problem with installer. Checked vers 6.1 not to be seen in add/remove programmes - downloaded windows cleanup utility but JRE not show in the list there either. ...

Clear JRE cache remotely

364 byte By armoreta at 2007-11-27 10:54:19
Hi,I have a mass deployment problem : I need to clear the JRE cache on several computers remotely (versions 1.3.1 and 1.5.0).Does someone knows if I can invoke the clear action remotely without having to take the control of the computer desktop ?Maybe by using an API with a distributed executable ...

Optional java VM arguments

726 byte By konachinababu@gmail.coma at 2007-11-27 10:54:13
Hi all, I am runnig one application from Eclipse IDE with tomcat5.5.when configuring the server I mentiond Optional java VM arguments like below-Durcl.package.base=com.mycomp-Durcl.verbose=false -Durcl.default.domain=mycomp-Djava.system.class.loader=com.mycopm.UnifiedResourceClassLoader ...

Officially supported JRE for Windows Vista

162 byte By nraj76a at 2007-11-27 10:53:28
<p>Hi,</p><p>Please let me know the officially supported JRE/JDK version for Windows Vista. Does JDK1.4.2 _XX supports Windows Vista?</p><p>Regards,</p><p>Raj</p>

Installation Active Directory

428 byte By Corradoa at 2007-11-27 10:43:58
On my LAN I have 2500 PC with JRE 5 Update 6 and 500 PC that rus as a kiosk with java applications (not connect to internet).I deploy software using active directory GPO with msi pachage .How can I Instruct new java 6_2 to remove the old pachage 5_6 (what msi properties must be set ?))What Is the ...

installing jre

118 byte By G4dg3ta at 2007-11-27 10:38:18
<p>cant get jre to install,keeps saying not enough drive space but iv got over 100 gig free any ideas how to fix ?</p>

Cannot Install 6 update 2 (6u2)

53 byte By roger@_@a at 2007-11-27 10:29:03
<p>Anyone has problem with installing 6 update 2?</p>

JRE and firewall protection

466 byte By codesamuraia at 2007-11-27 10:24:01
I am running JRE 6.0 update 2, Mcafee firewall and a router with a hardware firewall. I using netbeans IDE for work and jBoss application server for training purposes only.When I launch either netbeans or jBoss application server, my Mcafee firewall is detecting java.eve or javaw.eve and asking me ...

Java and Notepad

408 byte By AnnetteBa at 2007-11-27 10:22:03
I am developing a prototype for a project and one of my buttons on my Java screen opens Notepad, but I want it to populate with information from a folder on the local drive (ie. name etc.), and also on closing save a specific folder based on information contained in a label in my opening screen. Is ...

java -Xms256M does not set the minimum heap to 256M

626 byte By Joela at 2007-11-27 10:18:42
Hi,I am running the same java class with two different jvms. One Sun JVM 1.5.0_12 and the other jrockit JVM 1.5.0_10.The command I am using is something like thisjava -Xms256m -Xmx256m -cp $CLASSPATH com.test.MainClassI run this command and then check the memory utilization with the help of top. ...

Problem is stopping an exe from Java

813 byte By Java_Inda at 2007-11-27 10:17:05
I have created a Thread for an FTP process. In the run method I instantiated an exe. Which will download data from a site and store it in my PC concurrently when I have opened an applcation.Now when I close this application, I want to kill or stop this exe.I dont have an access to this exe in the ...

How to check whether JVM is running in interpreted mode

298 byte By Vijay_Rayapatia at 2007-11-27 10:13:29
<p>I have launched JVM with -Xint option , but thread dump file doesn't include Monitor cache dump. AppServer is starting with -Xint but it is not logging Monitor Cache Dump. How will I check whether JVM is running in interpreyed mode or any other way to get Monitor Cache dump in Thread dump?</p>

Sun JRE 1.6 for MS Windows - no uninstall/remove facility

167 byte By hakea at 2007-11-27 10:11:59
<p>There is no <b>uninstall/remove</b> facility in Sun JRE 1.6 for MS Windows. How are we supposed to remove it from our systems other than by brute force methods?</p>

Javascript Runtime Errors

556 byte By nuwogua at 2007-11-27 10:10:28
I keep getting Javascript Runtime Errors when I visit certain web pages and it's stopping me from viewing some pages of a website. What can I do about these errors so I can browse websites without any trouble?Here is a screenshot of the error. Usually I get a different error, like a box ...

Java & Browsers

453 byte By epauldc29a at 2007-11-27 10:06:26
Everytime I access a site with Java in either Firefox or IE7 they freeze (not responding and Hangapp shows up). I have removed Java and reinstalled and did the same with Firefox, but still the same thing. I have run an Adaware scan and my virus software is up to date and scanning on a regular ...

diff between jre se v1.4.2_01 and jre se v1.4.2_13

272 byte By yuvarajvimaa at 2007-11-27 9:54:10
i am working on clarity and trying to connect it to Ms Project 2002/3i am clarity version 7.5.3the connector behaved unpredictably based on the jre version _01 and _13it works with _13 and needs _01 to be uninstalled..whats the reason...

Private JRE installation on Windows

490 byte By marsaleka at 2007-11-27 9:52:36
Hi guys,please help me with following ...We developed a java application running under JRE 1.5 and later. As we cannot force all users to install this JRE version and do not want to mix up the users' current java settings, we would like to automatically copy only the necessary JRE files to the ...

how to pass arguments to a batch file from java code

1434 byte By justunme1a at 2007-11-27 9:50:29
Hi I have a batch file (marcxml.bat) which has the following excerpt :@echo offif x==%1x goto howtojava -cp C:\Downloads\Marcxml\marc4j.jar; C:\Downloads\Marcxml\marcxml.jar; %1 %2 %3 goto endI'm calling this batch file from a java code with the following line of code:Process p = ...

Java BUG

7205 byte By Maik20Screena at 2007-11-27 9:43:44
Can anybody help me plz. I get this error message from java. I tried Java 1.42 and Java 5 both result in this error:Hallo,nach einigem hin und her stehe ich nun auf dem Schlauch. Ich erhalte folgende Fehlermeldung von Java und wei?einfach nicht weiter:## An unexpected error has been detected by ...

How to get the images from cam and place it into my server.

339 byte By roypp2a at 2007-11-27 9:42:34
Hi guys,I knew all of programmer's all of you here in this forum has advanced skills in temrs of programming.I need help and i hope that you all can help me this:I need script that would get images from the cam and put those images to my folder in my server.Please advice.Thanks,Roy ...

Regarding Runtime Processing Of An java application

532 byte By Jeyashreea at 2007-11-27 9:39:37
I have jar file of a java mobile (j2me )application ,If i install this on a mobile how it will be stored in the in the ROM of mobile,will it be stored as a byte code (i.e .class file) ? or will it be stored as a executable file? If it is stored in byte code form whenever i open the application ...

Discontinue support for JRE 1.4.2?

329 byte By Paultjeea at 2007-11-27 9:37:04
We develop product software for medium and large companies. We offer a Java client to our customers. Until now we supported JRE 1.4.2 and 1.5. For our new version we plan to discontinue support for 1.4.2 . I have been trying to get some general figures on the use of JRE versions, but can't ...

What is JRE ?

225 byte By AlokBehriaa at 2007-11-27 9:36:33
Hi All,I am new to this Java Forum and really looking forward to know more about JRA. Could you please brief about JRE 1.6 ? And Please please let me know from where can I get this?Hare KrishnaAlok

Java applets causing browser crash

9648 byte By Yagashia at 2007-11-27 9:30:03
I Have oracle JInitiator 1.1.3.17 application, Browser crashes & genreate this problem. plz help An unexpected exception has been detected in native code outside the VM.Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x7c931c6bFunction ...

What is the difference between JRE,JVM and JDK?

79 byte By stalin_gnana@sun.coma at 2007-11-27 9:24:10
plz reply me to the following question(1)what is JRE,JVM and JDK?

JRE 1.6 won't install on Solaris 10 i586

444 byte By forgeuka at 2007-11-27 9:21:35
Out of all the operating systems I've installed JRE 1.6 onto recently, Solaris 10 seems the hardest...which is quite funny I guess.So, I'm trying to install 1.6 onto the i586 version of solaris, installing seems about the same as Linux, I agree to the licence, it installs all the files and ...

how to connect with a Real time system

640 byte By vsdbvjsdka at 2007-11-27 9:20:27
hiiActually i have a html front page which consist of differnt currency values and also it is connect with a sql database,so that i can add and delete the currecies according to my wish.Now i want to connect this whole thing with an xyz Website (a website which consist of differnt values of ...

Problems running installer for JRE

477 byte By Jayinatera at 2007-11-27 9:20:13
hello,i tried to run the online installer for the JRE, and it waited for 5 seconds, and displayed a message:"Please refresh the page to restart installation"I tried refreshing the page and trying to restart the installation, but the message keeps repeating every time i try to install JRE. It's ...

Memory management HashMap versus ArrayList.

927 byte By monaPillaia at 2007-11-27 9:19:44
Hopefully this is the right place to post this!Okay, here is my question. I have been trying to research on the memory hit an application is going to incur if it uses a HashMap instead of an ArrayList and I have not been able to find a satisfactory answer. Suppose I have say 10,000 objects and ...

Not getting OutOfMemoryError when Perm runs out of space

724 byte By mtfa at 2007-11-27 9:02:51
Using Java 1.5.07, the PERM gen is filling to more than the default 64MB.When it does, instead of an OutOfMemoryError, the garbage collector runs over and over again until it can load all of the classes that it needs (which it never does, so infinite loop of full garbage collection)My question ...

Eclipse 3.2 and Weblogic 8.1

313 byte By Slockita at 2007-11-27 9:02:05
My project builds and deploys fine, and executes, except if I set a breakpoint in Eclipse debug, the Eclipse debug session will disconnect from the JVM as soon as it hits the breakpoint. I tried moving the breakpoint around and whereever the breakpoint is, it disconnects. Any ideas? Thanks. ...

Removing J2SE Runtime Environment 5.0 Update 9 And Update 10

198 byte By Lottarioa at 2007-11-27 8:55:28
Currently, I am unable to remove either of these updates. Whenever I try, I get the error "Error Applying Transformations." Is there any way to fix this, or get rid of these updates manually?

Invoke Shell script from java program running on windows machine

237 byte By developer_1234a at 2007-11-27 8:55:01
Hi,I want to invoke a shell script present on a unix server from java program running on window based mahcine. Can i do this using runtime.exec() method? or is there any other way of doing it? Pls help.thanks!

Turning off JRE auto updates

584 byte By JoeBearsa at 2007-11-27 8:53:14
Hi, Our company is deploying Sun JRE to replace Microsoft VM. We are deploying Sun JRE 1.5 (update 10). We would like to standardize on this and control what updates are sent out. The new install is set to disable automatic updates and seems to work fine. Some users already have various ...

Abrupt termination JRE

12531 byte By PSada at 2007-11-27 8:48:55
Hi,I know that it is not easy to read, but i have coppied and pasted the complete hs_err_pid file here.Please help ! i have been stuct as my tocat stops unexpectedly because of this errorThanks in advance## An unexpected error has been detected by Java Runtime Environment:## ...