Java at home

i studied java at University but have not played with it for a couple of years now. i used to use JDK (java development kit) but now i have XP and it doesn't have DOS. im sure theres a way to use it but...can someone advise of a good platform to use on my home pc for both coding and compiling. thank you in advance - barry

Still the same, just new versions. It works in XP, just open a cmd prompt window.
To download the current version of Java, go here:
http://java.sun.com/j2se/1.4.1/download.html
and click on the word DOWNLOAD in the column labeled SDK in this line:
Windows (all languages, including English)
After downloading, click on this page of installation instructions and read through #6:
http://java.sun.com/j2se/1.4.1/install-windows.html

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Java smart home

hi, since i read the article about the ".com home', i am interested to develop a smart home using java technology where the devices (light, heater etc) could be remoted by mobile phone.
but i have no idea where to start and what needs to be refered
can anybody help? thanks

This could be done as three apps, each learning diff. techs.
X-10 Controller - Either using JavaComms API and talking directly, or looking for a pre-existing Java API for X-10 devices.
WebApp - Servlets/JSPs, talking to the X-10 Controller software.
J2ME Controller - The J2ME APIs, the Gernic Connections system.

How to specify java (jdk) home on Unix

Hi
On Windows, the file dmu/dmu/dmu.conf has the "SetJavaHome" parameter, and this works as the docs specifies.
On Unix (Solaris), the docs states that thsi is specified in the file $HOME/dmu_jdk, but I cannot get this to work.
And specifying JAVA_HOME and/or setting the jdk/bin catalog in first the PATH does not help.
It consistently uses picks up my jdk version 1.5 located in the /usr/java catalog, regardless of the environment variables and and dmu_jdk file (if I create it manually).
Am I doing something wrong?
Br,
Kim

user12078891 wrote:
Hi
On Windows, the file dmu/dmu/dmu.conf has the "SetJavaHome" parameter, and this works as the docs specifies.
On Unix (Solaris), the docs states that thsi is specified in the file $HOME/dmu_jdk, but I cannot get this to work.
And specifying JAVA_HOME and/or setting the jdk/bin catalog in first the PATH does not help.
It consistently uses picks up my jdk version 1.5 located in the /usr/java catalog, regardless of the environment variables and and dmu_jdk file (if I create it manually).
Am I doing something wrong?
Br,
KimDo you need to change it permanently or temporary (to run a utility)?
Regards
Gokhan

DataModeler 4 MacOS Java 7 Home

The Oracle Data Modeler 4 launcher.sh script correctly looks at the environment variable JAVA_HOME to find a JRE/JDK.
However, the datamodeler-Darwin.conf file has the following path set explicitly - therefore resulting in datamodeler looking at java 6 even though java 7 is installed and JAVA_HOME is correctly set
SetJavaHome /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home
The quickest solution to get this working and make datamodeler automatically detect the correct JRE is to
simply comment/remove the above SetJavaHome line from datamodeler-Darwin.conf
And everything will work fine.
I hope the future releases will not have this path set explicitly in the darwin conf file.
File Paths:
OracleDataModeler.app/Contents/Resources/datamodeler/ide/bin/launcher.sh
OracleDataModeler.app/Contents/Resources/datamodeler/datamodeler/bin/datamodeler-Darwin.conf

just realized that it works if opening from the shell as
$open /Applications/OracleDataModeler.app/
and not when clicking on the app from finder directly.
options may include
1. updating the plist file
2. set the path in datamodeler-Darwin.conf
3. add the following file to OracleDataModeler.app/Contents/MacOS/datamodeler.sh
export JAVA_HOME=$(/usr/libexec/java_home)
4. other...
Message was edited by: user960521

WLST java.lang.NullPointerException with -Dweblogic.home

Attempting to use WLST from Java and I have this error...
Caused by: java.lang.RuntimeException: error in finding weblogic.Home
at weblogic.Home.getInstance(Home.java:91)
at weblogic.Home.getPath(Home.java:97)
at weblogic.Home.getFile(Home.java:102)
So, I set the -Dweblogic.home=/...../wlserver_10.3 and I get this error now..
Caused by: java.lang.NullPointerException
at java.io.File.<init>(File.java:222)
at weblogic.management.utils.PDevHelper.getUpgradeLaunchLocation(PDevHelper.java:77)
at weblogic.management.utils.PDevHelper.getPDevClassLoader(PDevHelper.java:36)
at weblogic.management.scripting.utils.WLSTUtil.setupOffline(WLSTUtil.java:226)
at weblogic.management.scripting.utils.WLSTInterpreter.<init>(WLSTInterpreter.java:134)
at weblogic.management.scripting.utils.WLSTInterpreter.<init>(WLSTInterpreter.java:76)
Any help would be greatly appreciated. Thanks!

Try running the java file along with the arg set with the weblogic home
For eg :
java -Dweblogic.home=<path> classname
or
Run the setDomainEnv or CommonEnv.cmd scripts from domain directory or wlserver_home\common\bin directory and then run the java code.
Let me know if it helps
Thanks,
Vijaya

Error during generation of the WSDL: BUILD FAILED java.lang.NoClassDefFoundError: com/sun/javadoc/Type

When I create an EJB Transport Business Service, after selecting the jar that has the EJB 2.1 artefacts (Remote, Home, etc) the oepe plugin fails and can't continue.
As I understand it seems that there is a problem with the classpath of ant build.xml that oepe creates inside folder /tmp/alsbejbtransport/ to compile the bs and generate the wsdl. I checked if tools.jar is in the classpath (in eclipse) and is included, so I can't figure out wich is the problem.
I found this in Oracle, but not helps solve the problem:
BEA-398120
Error: The WSDL for the typed transport endpoint could not be accessed.
Description
There was a problem retrieving the WSDL from the typed transport service endpoint at the time of service registration
Action
Contact technical support
This is the the full stacktrace that shows eclipse.
Generate : Error during generation of the WSDL:
BUILD FAILED
java.lang.NoClassDefFoundError: com/sun/javadoc/Type
        at com.bea.util.jam.provider.JamServiceFactoryImpl.createSourceBuilder(JamServiceFactoryImpl.java:205)
        at com.bea.util.jam.provider.JamServiceFactoryImpl.createBuilder(JamServiceFactoryImpl.java:158)
        at com.bea.util.jam.provider.JamServiceFactoryImpl.createClassLoader(JamServiceFactoryImpl.java:137)
        at com.bea.util.jam.provider.JamServiceFactoryImpl.createService(JamServiceFactoryImpl.java:78)
        at weblogic.wsee.util.JamUtil.parseSource(JamUtil.java:152)
        at weblogic.wsee.tools.anttasks.JwsLoader.loadJClasses(JwsLoader.java:186)
        at weblogic.wsee.tools.anttasks.JwsLoader.load(JwsLoader.java:75)
        at weblogic.wsee.tools.anttasks.JwsModule.loadWebServices(JwsModule.java:569)
        at weblogic.wsee.tools.anttasks.JwsModule.generate(JwsModule.java:369)
        at weblogic.wsee.tools.anttasks.JwsModule.build(JwsModule.java:256)
        at weblogic.wsee.tools.anttasks.JwscTask.execute(JwscTask.java:184)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
        at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
        at org.apache.tools.ant.Task.perform(Task.java:348)
        at org.apache.tools.ant.Target.execute(Target.java:357)
        at org.apache.tools.ant.Target.performTasks(Target.java:385)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
        at org.apache.tools.ant.Main.runBuild(Main.java:758)
        at org.apache.tools.ant.Main.startAnt(Main.java:217)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Caused by: java.lang.ClassNotFoundException: com.sun.javadoc.Type
        at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1400)
        at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1341)
        at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1088)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
        ... 27 more
Total time: 0 seconds
Eclipse Installation details:
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user.country=AR
user.dir={home}/Development/oepe-indigo
user.home={home}
user.language=es
user.name={username}
user.timezone=America/Argentina/Buenos_Aires
weblogic.home={home}/Oracle/Middleware/wlserver_10.3
Thanks!!

run this one in command prompt and then convert the applet using converter tool
JC_HOME = C:\java_card_kit-2_2_2\bin\
set CLASSES=%JCHOME%\lib\apduio.jar;%JC_HOME%\lib\apdutool.jar;%JC_HOME%\lib\jcwde.jar;%JC_HOME%\lib\converter.jar;%JC_HOME%\lib\scriptgen.jar;%JC_HOME%\lib\offcardverifier.jar;%JC_HOME%\lib\api.jar;%JC_HOME%\lib\installer.jar;%JC_HOME%\lib\capdump.jar;
D:\NareshPalle\jcardRE\Smart\src>java -classpath %_CLASSES% com.sun.javacard.con
verter.Converter -out EXP JCA CAP -exportpath .\exp -applet 0x0a:0x00:0x00:0x00:0x0e:0x01:0x02:
0x03:0x04:0x05:0x06 PackageName appletName 0x01:0x02:0x03:0x04:0x05:0x0
6:0x07:0x08 1.0
or
go to following directory and run the converter tool in command prompt
step 1: cd C:\java_card_kit-2_2_2\bin\
then run this command under the above directory
step 2:converter -classdir E:\Pathof Your applet class file -out EXP JCA CAP -exportpath E:\path of exp files folder -applet AID PackageName AppletName PackAID major.minor no
For more doubts mail me....
*[removed by moderator]*
Thanks and Regards
NareshPalle
Edited by: EJP on 31/03/2012 20:09: removed your email address. Unless you like spam and unless you think these forums are provided for your personal benefit only, posting an email address here serves no useful purpose whatsoever.

Java Plugin 1.3.1 on RedHat Linux 7.1

I downloaded and installed the Java SDK 1.3.1 for linux.
When I try to view an applet written in Netscape I get the following error message on the bottom left corner of the browser window:
ClassdefError javax.japplet not found.
However, I can see the applet in the appletviewer.
In order to install the plugin I did the following:
I removed the old plugin:
rm -fr $Home/.netscape/.java
rm $Home/.netscape/plugin/javaplugin.so
Then, to install the plugin I set the netscape environment variable :
export NPX_PLUGIN_Path = /usr/java/jdk1.3.1/jre/bin/plugin/ns4/javaplugin.so
How can I tell whether the netscape 4.7 browser is using this plugin??
Could someone please tell me what is causing the error?? Please be very specific, I am new to RH Linux.
Thank You
Mihir Chokshi
email: [email protected]

try to make a link to your java plugin from netscape plugin directory:
cd your_netscape_dir/plugins
ln -s /usr/java/jdk1.3.1/jre/bin/plugin/ns4/javaplugin.so try to fid netscape dir in /usr/lib/netscape/ or /usr/local/netscape ..
Iulian

How do I run java?

I'm fed up with not being able to use java from home so I'm currently trying to get it working for the command prompt.
java -version works just fine (1.5.0_06 btw).
However when it comes to javac I get - 'javac' is not recognised as an internal or external command, operable program or batch file.
I've heard this is something to do with the path not being set right however how on earth do I go about correcting this path?
I have searched the forum and found similar questions however they always seem to fizzle out before giving me a answer of just what to do.
What would I have to edit and what to?
I don't want to just go in and change anything in case I edit something important....

This site has quite horrendous documentation which
even makes the creation of hello world programs sound
complicated.That is simply not true, and although understandable, venting your frustration this way is not going to help you.
That update jdk seems to have installed where the
netbeans one wouldn't.
Still trying to figure out how to set this path now.
http://img66.imageshack.us/img66/8906/jav4rc.png
is as far as I can seem to get.
Am I pointing at the right thing? Just what am I
doing wrong?I could not access the link you posted (request timed out) so I don't really know anything more.
Assuming you downloaded the JDK, locate it on your hard disk. Find javac.exe. Now that you have the path to this exe, you have to tell Windows how to find it from the directory you want to use it from (again this is NOT a Java specific issue).
If you are going for setting the PATH environment variable, google will bury you under sites explaining how to. Also typing set /? shows you how to use this command (and actually a lot more you do not need to know).
//in DOS console:
set PATH //shows you the current value of this variable
set PATH= [FOLDER WHERE JAVAC.EXE IS];%path% //prepends the right folder to the existing value
set PATH //verify that the javac folder is now in thereThis will prepends the right folder to the existing values on the path.
Good luck & calmly read the documentation and try things step by step. You'll get there.

Simple Java Command-Line on Unix Question

From the windows shell, the following command works fine:
java -classpath MyJar.jar;. Test
The class Test, in the current director, depends on files in MyJar.jar. However, when I open up the cygwin bash shell and try to execute the same command, I get this error:
bash: /usr/bin/Test: No such file or directory
It appears it's looking for Test in /usr/bin as opposed to in the current directory. Why is this happening and how can I get this to work in bash?
I know it's kind of unix question, but I figured some one here could help.
TIA,
John

How can I use aboslute classpaths within bash. For
example, what it the bash equivalent of the
following:
java -classpath C:/Java;C:/Java/MyJar.jar Testjava -classpath /the/path/to/your/Java:/the/path/to/your/MyJar.jar Test
Normally you will be using things relative to your home directory so yo can use
java -classpath ~ /the/relative-path/to/your/Java:~/the/relarive-path/to/your/MyJar.jar Test
or
java -classpath $HOME/the/relative-path/to/your/Java:$HOME/the/relative-path/to/your/MyJar.jar Test
Please don't use these blindly. Spend some time (half a day say) looking at the bash shell!

Problems of running java program by crontab in Linux

I have a java application program which runs great when started in command line, or in shell script, or Perl. However, when it is started by crontab in Linux, it stops in the middle when images are to be generated. I guess there might be some settings I need to handle in order to run this java application by crontab. We tried to start the shell script or Perl program in which the java program was invoked, but still didn't work.
This may be a littler stretching. Does anyone have similar experience and success?
Thanks in advance.
ljiang006

Dear dpz,
We have used JComponents. Here's the error message I got. Could you further suggest what to do in my crobtap (which is "11 14 * * * java -classpath /home/VeggieB VHpack.VegHealthFrac" ). Looking forward to your reply. Thanks. ljiang006.
Generate data and image products ...
Save calibrated (unsmoothed) NDVI and T into Product/NDT/
Save initial early products into Product/Initial/
Save temporary products into Product/Tempo/
Save final update products into Product/Final/
Save calibrated (unsmoothed) NDVI and T into: Product/NDT/ Exception in thread "main" java.lang.NoClassDefFoundError
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:130)
     at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
     at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:70)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:130)
     at java.awt.Toolkit$2.run(Toolkit.java:712)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:703)
     at java.awt.Component.getToolkitImpl(Component.java:826)
     at java.awt.Component.getToolkit(Component.java:810)
     at java.awt.Component.createImage(Component.java:2564)
     at VHpack.ImageGenerator.createDataImage(ImageGenerator.java:395)
     at VHpack.ImageGenerator.makeImage(ImageGenerator.java:288)
     at VHpack.ImageGenerator.saveImage(ImageGenerator.java:162)
     at VHpack.LVItoProduct.SaveProduct(LVItoProduct.java:146)
     at VHpack.LVItoProduct.generateProducts(LVItoProduct.java:61)
     at VHpack.NoGuiVeg.<init>(NoGuiVeg.java:94)
     at VHpack.VegHealthFrac.main(VegHealthFrac.java:34)

How do you get the Java API onto Computer

Hi guys,
Well I want to practice Java at home, but instead have been staying up late at night at the University's Computer Lab.
I have downloaded the Forte for Java, but I don't need all the Graphics classes since my programming class is centered on Programming in the UNIX environment. Not too long ago, I purchased SuSE Linux which had the Java Language and the compiler. I successfully managed to dual boot an old computer with it. It was easy because SuSe Partitioned the drive for you if it had a WIN32 filesystem.
My parents bought me a laptop and it came with Windows XP. I have ever since wanted to Dual Boot this system with Suse Linux, but can't because 1.) SuSe Linux doesn't partition the drive because Windows XP resides on a NTFS filesystem. 2.) I can't risk doing it myself because I have a lot of critcal information.
It would be really neat to work in Linux to program, because then I could do some serious homework as well practice. Forte for Java I am not really knowledgeable of it. I can't get the editor to work and it doesn't feel like I am in UNIX at all which defeats the purpose of taking trying to succeed in this programming class.
Could somebody help me with my woes on how to deal with these matters. How can I get SuSe Linux on my XP computer safely and if it can be done how do I use the Forte for Java.
Thanks for all your support,
mileinfive-serious about programming

The first question: http://sdb.suse.de/en/sdb/html/dstark_linux_xp.html
F4J will be the same on both operating systems.. what actually is your question regarding it?

7 Hours left :(! I hate Java Forte SO MUCH. Please help! Not much time

7 Hours left :(! I hate Java Forte SO MUCH. Please help! Not much time
Ok I first Installed Java Forte cause I had to a Course and the teacher gave us an Exe which was 62 MB on a Disc and i ran it and put Java Forte On My Computer. I also put a JDK program on my computer through a Java book(Got a CD with it).I could do my Java at home but there was a massive problem. I am using Windows XP and if i used java, My Computer would never shut down cause java would always be running. So this got frustrating and i decided to uninstall it.(Also the Java Plug in decided to stop my java Yahoo chat on IE).When i uninstalled it, I am not sure if i deleted the folder, Did it through control panel(Add/Remove), Or use the uninstaller, I didnt think there was an uninstaller.
Anyway there was still some jc.java and java Web Start folders and J2SDK folder on my HDD.
A while later I get a big Java Assignment to do, I decide to install the Java again on my Computer, I go ahead and click the exe, It takes me to an intall place, I wait, Wait impatiently for 1 hour, It just froze on the install screen. I also tryed it on my old PC which had java, It froze But before it frose it said i already had it installed (Which it wasnt anymore). So i though maybe its the CD or something. So my friend gives me his CD and i try, Yet again it stayed like that for 2 hours. I was so frustrated. I ended up Going to control panel and removed the java Web Start and deleted the J2sdk FOlder and deleted the java Plug in from where it locates it.
I then decide to install Java again but this time it takes me to the uninstaller? Why did it try to install from this exe but after i deleted stuff both CD's Mine and my Friends take to to the uninstaller? Well anyway i decided to Uninstall it like it said"Java Forte 3 and Some other little thing" Then i waited and it said Uninstall Complete. I double click the exe on the CD again and it takes me to the uninstaller again? I was like WTF? How do i install Java? Its just the biggest pain? Why is it taking me there instead of the actuall installer?
Also I dislike other java programs as 1, You cant Execute the code cause its only HTML compatible and or you need the JDK files accosiated with the JCreator which i cant Understand.
Also i got Jreal and it actually worked, But there is no uninstaller for it and it has no Removeal in the Control panel? Whats up with that? Also its good how it works. But for some reason it doesnt accept the code properly as the buttons and labels just appear everywhere and stay there even if i change forms and are messed up compared to when i run it on Java Forte at School.
Also i have a Major Problem with Jreal as it states everytime i run an Applet "Start Applet is not Initialized?" And it shows a Blank applet? Whats up with this? I got no Errors and i think it said Exit Statement:1. But It worked before then i tryed it and it does this all the time for all my Java Program Applets. So I have no idea. It really frustrates me as it was working and i did no changes to the code and it wont let me test any more :(! Why is this happenning to me?
Please help me in the best way you can, I dont have much time, 7 Hours to be Precise to do it in!
Please if you can help me with any problems about installing or evening trying to be able to run Jcreator(Dont understand How to link it with JDK) or any good Java Programs to download that are easy to use(I dont have enough time to read). I couldnt understand CoffeeCup as it was HTML only? and only could run as a Web Page! But any help on Any of these problems that i suffer including Jreal How to Uninstall? Plus Mainly trying to get Java Forte Runnign as that was the only one that was properly showed the correct format of my Coding Applet.

Awww :(

[ SOLVED ] Compile Error with Java Fonts & IntelliJ

Hi All
I have now got a new problem when i compile a flex project. Yesterday inorder to get the IJ Interface font smoothing sorted, i had to add this line to my ~/.bashrc file
_JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on
But now when i go to run a flex project, i get the following error message
Information:Using built-in compiler shell, up to 4 parallel threads
See compiler settings at File | Settings | Compiler | Flex Compiler page
Information:Starting Flex compiler:
/opt/java/jre/bin/java -Dapplication.home=/home/julian/SDK/flex_sdk_4.5.0.17855 -Xmx384m -Dsun.io.useCanonCaches=false -Duser.language=en -Duser.region=en -Xmx1024m -classpath /opt/idea-IU-98.311/plugins/flex/lib/flex-compiler.jar:/home/julian/SDK/flex_sdk_4.5.0.17855/lib/flex-compiler-oem.jar com.intellij.flex.compiler.FlexCompiler 48936
Information:Compilation completed with 2 errors and 0 warnings
Information:2 errors
Information:0 warnings
Error:Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on
Error:java.net.SocketException: Socket closed
Error:java.net.ConnectException: Connection refused
Error: at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at com.intellij.flex.compiler.FlexCompiler.openSocket(FlexCompiler.java:35)
at com.intellij.flex.compiler.FlexCompiler.main(FlexCompiler.java:70)
Any suggestions, besides disabling the _JAVA_OPTION again ?
Many Thanks
Last edited by whitetimer (2010-11-14 17:24:11)

-Dawt.useSystemAAFontSettings=on needs to be added to the end of file
idea.vmoptions

[SOLVED] Netbens Error with java openjdk7

hi! i have a error with netbeans:
[pablo@arch ~]$ netbeans
# A fatal error has been detected by the Java Runtime Environment:
# SIGSEGV (0xb) at pc=0x802067a9, pid=11781, tid=2165295936
# JRE version: 7.0_21-b02
# Java VM: OpenJDK Client VM (23.7-b01 mixed mode linux-x86 )
# Problematic frame:
# C [libGL.so.1+0x707a9] glXChooseVisual+0xaf69
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
# An error report file with more information is saved as:
# /home/pablo/hs_err_pid11781.log
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
# http://icedtea.classpath.org/bugzilla
/usr/share/netbeans/platform/lib/nbexec: línea 572: 11781 Abortado (`core' generado) "/usr/lib/jvm/java-7-openjdk/bin/java" -Djdk.home="/usr/lib/jvm/java-7-openjdk" -classpath "/usr/share/netbeans/platform/lib/boot.jar:/usr/share/netbeans/platform/lib/org-openide-modules.jar:/usr/share/netbeans/platform/lib/org-openide-util.jar:/usr/share/netbeans/platform/lib/org-openide-util-lookup.jar:/usr/share/netbeans/platform/lib/locale/boot_ja.jar:/usr/share/netbeans/platform/lib/locale/boot_pt_BR.jar:/usr/share/netbeans/platform/lib/locale/boot_ru.jar:/usr/share/netbeans/platform/lib/locale/boot_zh_CN.jar:/usr/share/netbeans/platform/lib/locale/org-openide-modules_ja.jar:/usr/share/netbeans/platform/lib/locale/org-openide-modules_pt_BR.jar:/usr/share/netbeans/platform/lib/locale/org-openide-modules_ru.jar:/usr/share/netbeans/platform/lib/locale/org-openide-modules_zh_CN.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util_ja.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util-lookup_ja.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util-lookup_pt_BR.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util-lookup_ru.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util-lookup_zh_CN.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util_pt_BR.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util_ru.jar:/usr/share/netbeans/platform/lib/locale/org-openide-util_zh_CN.jar:/usr/lib/jvm/java-7-openjdk/lib/dt.jar:/usr/lib/jvm/java-7-openjdk/lib/tools.jar" -Dnetbeans.default_userdir_root="/home/pablo/.netbeans" -Dnetbeans.system_http_proxy="DIRECT" -Dnetbeans.system_http_non_proxy_hosts="" -Dnetbeans.dirs="/usr/share/netbeans/nb:/usr/share/netbeans/ergonomics:/usr/share/netbeans/ide:/usr/share/netbeans/java:/usr/share/netbeans/apisupport:/usr/share/netbeans/webcommon:/usr/share/netbeans/websvccommon:/usr/share/netbeans/enterprise:/usr/share/netbeans/mobility:/usr/share/netbeans/profiler:/usr/share/netbeans/python:/usr/share/netbeans/php:/usr/share/netbeans/identity:/usr/share/netbeans/harness:/usr/share/netbeans/cnd:/usr/share/netbeans/dlight:/usr/share/netbeans/groovy:/usr/share/netbeans/extra:/usr/share/netbeans/javacard:/usr/share/netbeans/javafx:" -Dnetbeans.home="/usr/share/netbeans/platform" '-Dnetbeans.importclass=org.netbeans.upgrade.AutoUpgrade' '-Dnetbeans.accept_license_class=org.netbeans.license.AcceptLicense' '-XX:MaxPermSize=384m' '-Xmx403m' '-client' '-Xss2m' '-Xms32m' '-XX:PermSize=32m' '-Dapple.laf.useScreenMenuBar=true' '-Dapple.awt.graphics.UseQuartz=true' '-Dsun.java2d.noddraw=true' '-Dsun.java2d.dpiaware=true' '-Dsun.zip.disableMemoryMapping=true' '-Dsun.awt.disableMixing=true' -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath="/home/pablo/.netbeans/7.3/var/log/heapdump.hprof" org.netbeans.Main --userdir "/home/pablo/.netbeans/7.3" "--cachedir" "/home/pablo/.cache/netbeans/7.3" "--branding" "nb" 0<&0
i am with netbeans 7.3-1 in 32bits , i try the "ulimit -c ulimited" command and nothing happens and java version
OpenJDK Runtime Environment (IcedTea 2.3.9) (ArchLinux build 7.u21_2.3.9-4-i686)
OpenJDK Client VM (build 23.7-b01, mixed mode)
java runs fine with other programs like Eclipse
thank's, sorry my bad english
Last edited by senjik (2013-06-15 20:25:29)

Restored thread from dustbin. It is not clear to me how it got there
Senjik, Sorry for the inconvenience. See my suggestions in my PM.
ewaller

Start a WS application from within a java program

Hi,
I need to start a WebStart application from within a java program. Therefore I develeoped a class which starts javaws.exe within its main-method like this:
try {
Runtime.getRuntime().exec(
"c:\\java web start\\javaws.exe http://a.b/c.jnlp"
} catch (Exception e) {
e.printStackTrace();
And that did not work. Java Web Start tries to start the .jnlp program but returns with the message, that the app-desc|applet-desc|installer-desc|component-desc is missing. But it is there: It is an applet and thus I defined an applet-dec.
I tried to do it from a command line with the followinf command:
java -Djnlpx.home="C:\abc" -cp "C:\abc\javaws.jar" com.sun.javaws.Main http://a.b/c.jnlp
And that works. But using this command from within my jjava prog using the Runtime.exec() method does not work.
By the way, simply type "javaws http://a.b/c.jnlp" at the command line does not work.
Can anybody help me? How may I start a .jnlp program within another java program.
Kind Regards,
Tobias Neubert

Hi,
I recently had a quite similar problem. At least the error message by the Java Web Start application on Mac OS X complained about the same error (app-desc|applet-desc|installer-desc|component-desc). It turned out to be some bad invisible characters in the jnlp file. I copied some sample from a web page which for some reason contained some unicode chars that the parser doesn't like. Use a different text editor or the less command on unix to see if there are some strange characters in you jnlp file.
But it seems strange that it does work from the command line and not from your code.
-Stefan

Java at home

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