I have experienced the PermGen out of memory error. I see that folks are saying to set -XX:MaxPermSize=256mThe problem is, no matter how much documentation I scour I can not find this in anything on suns website. Where can I find info on this setting?

Hi,I want to know the difference between TZupdater.jar v1.0.0 and TZupdater.jar v1.0.1 ? After installation of TZUpdater.jar v1.0.1, except 1 - Atlantic / Faro2 - Australia / Eucla3 - Africa / Asmera the above specified three files and its reference to zonemappings, I couldn't find any other ...

Hi,I have an application which requires java version 1.4.2_03. I have tried installing both the runtime and SDK versions but neither will run any program. Even java 杤ersion does not produce any output. I have found that using the 杤erbose option produces a list of .jar files being loaded but ...

Hello,First off, if this is posted in the wrong forum I apologize.I'm having trouble with Java 1.6 and IE7. When I install Java and want to verify the installation my IE7 crashes giving me the option to either restart IE7 or look for the problem online and restart IE7.I'm running Vista ...

Hi The article says: http://java.sun.com/developer/technicalArticles/Intl/USDST/The following Java platform versions have correct time rules to handle the DST changes that will affect U.S. time zones in 2007. I am in Canada and Canada has own data zones defined on Windows.example(GMT-03:30) ...

When we try to run the tzupdater patch on our HP Unix environment running JDK 1.4.1_04 we get the following :The output isjava -jar tzupdater.jar -uThere's no tzdata available for this Java runtime.When I use the -v option I see:java -jar tzupdater.jar -Vtzupdater version 1.0.1-b01JRE time ...

Hey folks. I don't know much about java, which leads to having the following issue. I am a computer administrator for a school in which some students take a java programming course. I am being told that these students need administrative rights to the machine in order to run the program, ...

Does this option check against a file?

I'm a Java developer having som strange delay problems when executing Java on Windows computers at my work.The first time i execute Java after a Windows bootup, it hangs for 10-20 seconds - doing nothing - before it continue. If i execute Java twice, it woundn't hang the second time. The same ...

I have my application in Java 1.2.2. For DST changes I got information to update to 1.4.3_13 version or later. I tried to find some patch reg this or any information how to update. I am unable to find any info for this. Can anyone help me o this?Also I have to support for 1.4.2. version. I ...

It is impossible to increase list supported operating systems? Wanted see in list Windows NT 4.0.Beforehand thank you!

Hi allI develop a web application with Tomcat app server.I have to set file.encoding system property to "Cp1252", but when I set it programatically using System.setProperty("file.encoding","Cp1252") it doesnt affect to my program outcome but when I put it in catalina.bat with set ...

Is there a way to change working directory when starting JVM via command line,something like"java -classpath <myClasspath> my.main.ClassName -dir newWorkingDirectory"Is there an option to specify new working directory which is different from one where I started ...

Hi,our company has an application that prompts for a download of Java Plug-In 1.3.1_03. The install doesn't appear to complete successfully although I get the successfully installed message. When I reinvoke the application I get the message 'Java run time environment cannot be loaded from ...

Finally, the only solution for older version of JRE 1.3.1, is to upgrade to 1.3.1_19 ? No tzupdater available for this version?I'm asking that, since an upgrade is requiring a UAT (User Accepting Tests) for all concerned application (some major), instead of nothing required for a tzupdater ...

Just as a bottomline question, if a system as JRE 1.6.0 installed, does it need to run the JDK tzupdater tool or is it already ok? I've tried parsing through the doc, but this along with all the other applications are confusing my mind....a simple yes or no would be amazing...Thanks!

Hello All, I am getting the following error message when I try to run the tzupdater on my servers:Exception in thread "main" java.lang.UnsupportedClassVersionError: com/sun/tools/tzupdater/TimezoneUpdater (Unsupported major.minor version 48.0)The JRE on the machines is mainly 1.4.2_08, with ...

Hi All,When I am running below code for executing .exe file in java in websphear application developers (WSAD) its working fine, when I try to run below code in websphear application server (WAS), it抯 not working.Process p = Runtime.getRuntime().exec(揅:\\Program ...

I have created a java applet which is downloaded to create local file at a Windows Vista PC. The java codes are:File out = new File("c:/users/test/hkuesd.properties");FileWriter fw = new FileWriter(out);PrintWriter pw = new PrintWriter(fw, true);pw.println("#sample property ...

I have tomcat 6 and newly installed updated jdk. My old apps from another machine and Tomcat 5 / earlier jdk work fine. But when I recompile a java servlet .... the app won't deploy.Can someone tell me what's going on from the error log?I can see that it ...

Currently we are running the following versions...O\S Windows Server 2003JRE 1.4.2_11JDK 1.4.2_11Should the JRE \ JDK be patched with tzupdater utility in case of running the third party java application?

HiWe start our Java Swing application by calling java QuicksSmart.It runs on one JVM. When we run the same application, by using same command, second time (It runs on other JVM).Our requirement is, should not run or open the application second time, if it is already running.So some how we need ...

getting error message as follows trying to update JRE 1.4.2_09Microsoft Windows XP [Version 5.1.2600](C) Copyright 1985-2001 Microsoft Corp.H:\>c:C:\>cd windowsC:\WINDOWS>cd tempC:\WINDOWS\Temp>java -jar tzupdater.jarException in thread "main" java.lang.UnsupportedClassVersionError: ...

Is their a DST patch for JRE 1.3.1_04 on win2k Server?

Hi, I've recently installed SP2 on my XP Home Machine, and was told in another forum I should update/upgrade my "Java". Along the way I was told to uninstall any reference to JRE/Java in Add/Remove Programs. I did not find any reference to JRE/Java or MSVM. Actually the only thing in ...

hi..Im using Eclipse IDE. when i was trying to run my main class it says Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details.this was happened after i hav tried tio import external ...

Hello,This is regarding bug Id 6409002. We are hitting this in JRE 1.4.2_11 and implementing the workaround is not helping us as it's hitting the performance badly.So I would like to know when JRE 1.4.2_14 will get released as I didn't see this patch on Sun site anywhere?Also if this is not ...

I've spent a long time with a bad version number problem. Many, many forum posts and even FAQ information tells me that I'm compiling with a more recent version than I'm running. So here it is:javac -version1.6.0java -version1.5.0_11Now I want my java environment running in the best way. So ...

I have an application that periodically runs out of memory on a large Solaris server with HotSpot, but runs fine on a smaller server with JRockit. We want to move to the large Solaris server but need to resolve the out of memory issue first.DETAILSThis application receives about 1 Mbit per ...

Hi, First I uninstall previous version of jdk (jdk 1_4_10). Then start installing jdk-1_5_0_08-windows-i586-p. Installation was successfull till jdk-1_5_0_08-windows-i586-p. But while starting installation of jre-1_5_0_08-windows-i586-p, error "This path has semicolon....." had occured.(path ...

Does anyone know of an update to JRE 1.3 for DST?We can not upgrade to 1.4.

How is everyone addressing the applications that blend Java into their installation files as opposed to using a seperate install of JRE? Or don't these need to be addressed?

Is JRE6 not supported in Vista? When I run an online game I play called PoxNora ( http://www.poxnora.com) it's all chopped up and I cannot make out anything on the screen. I've never encountered this on any other machine I've played this on until now when I try it on my laptop that I just ...

hi ,I just want to know that ,is there any patch for DST(Day Light Savings) of JRE for Windows.Regards,Javeed

Dear support,Application running on Solaris 9 (Generic_118558-30) is crashing frequently with 揌otSpot Virtual Machine Error : 11? The 損erm mem gen?is always 99% utilized at the time of crash. As per recommendations published on the forum JVM memory parameters were adjusted from initial:-Xms256 ...

Hi everyone ...I have installed JDK 6 in my system (Windows XP professional). I also need to work with JDeveloper from Oracle available at: http://www.oracle.com/technology/software/products/jdev/htdocs/soft10132.htmlThe description of the application mentions it will be using JDK 5.0.5; will I ...

When attempting to update an existing 1.3.1 jre using the TZUpdater131 Tool.When we run :java -jar tzupdater131.jar -tThe tool indicates successfully that the time offsets are out of wackWhen we run java -jar tzupdater131.jar -u The following exception is generated.E:\Program ...

Hi there,When I run a verification test, it appears to me that everything is failing...C:\j2sdk1.4.2_03\tzupdater2007a>java -jar tzupdater.jar -t/data/tzdata2007a.test:12: test failed: America/Adak/data/tzdata2007a.test:13: test failed: America/Adak/data/tzdata2007a.test:16: test failed: ...

I have WinXP desktop...under add/remove programs are listed the original J2SE Runtime Environmt 5.0, plus updates 5, 6, 9, 10 & 11 [the original 5.0 version uses 118MB of space, while each of the updated versions (5,6,9,10,11) use 120MB of space]. I am trying to retrieve disk space for my ...

Hi guys , i am not sure if i am in the right place to have this post in so i'll give it a tryi know my explanation might be a shot in the dark but i'll try my best -i have made a program using eclips , to send emails using my email , on certain conditionsso when that codition happenes on some ...

I have got an application that needs jre 1.6 to run. A simple solution to this would be to install jre 1.6, but on the same system I run applets which can not run on jre 1.6.Is there a way to make the system able run both the application and the applet?Thanx

I have a problem launching jvm from java in solaris...java.io.IOException: "/opt/XX/YY/jre/bin/java": not foundat java.lang.UNIXProcess.forkAndExec(Native Method)at java.lang.UNIXProcess.<init>(UNIXProcess.java:53)at java.lang.ProcessImpl.start(ProcessImpl.java:65)at ...

It says it is from java and I have seen this on a number of computers that have crashed. hs_err_pid3424

Hi,I would like to know a way to make sure that the tzupdater tool has affected the time zones.Right now, I have copied the tzupdater.jar file into jdk142_04/jre/lib folder. Then, I ran the tool by using :(For Testing)$ /apps/apps13/bea/jdk142_04/jre/bin/java -jar tzupdater.jar --test ...

JRE will no longer function on my machine (WinXPProSP2). I updated from 1.5.0_10 to 1.5.0_11 and it crashed (hs_err_pidxxx.log on Desktop) at verify installation. I uninstalled 11 and verify installation properly showed 10. I uninstalled all versions and reinstalled 11. It still crashed. I ...

Greetings:When attempting to run TZupdater against rt.jar in a W2K-SP4 environment, I receive the following...C:\Program Files\JavaSoft\JRE\1.3.1\lib>java -jar tzupdater131.jar -u > javaupdate.txtBacking up C:\PROGRA~1\JavaSoft\JRE\132E6D~1.1\lib\rt.jar to ...

How does JRE calculate time/timezone , on any platform .. ? It must rely on the OS for *something*, correct ? e.g. system clock atleast. And then does it use that and its own TZ database to come up with the final time value ?

We are on JRE 1.3.1_18 and want to move to the newer but stable version of Java. Which version should we move to ? Also is there any place where I can read the supporting document , like comparison of different Java versions on various performance attributes ?

Hello,I wonder if somebody can help me. One of my users has a strange problem. He logs on to an IBM website and click a link wich executes a javascript. He gets following error returned:SPA Logon ErrorAccess Denied to SPAReason: The 'DATA' field security check failed.I'm pretty sure it has ...

All -We've got Windows 2000 machines installed with JRE 1_4_2_04 and, per the vendor of the application that uses the JRE, we need to update it for DST.I've downloaded TZUpdater but, quite honestly, I'm not familiar with JRE and the Readme isn't very detailed.Specific questions are:- where ...