Java is a general-purpose programming language and a computing platform called the Java Virtual Machine (JVM).

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How to fix Java applications mouse pointer offset in Awesome WM?

How to reproduce in Awesome WM v3.5.2 through 3.5.5 (so far): Install OpenJDK or Oracle Java 7. This bug has been observed with both. Start a new Awesome WM session with the default configuration. ...
5
votes
1answer
522 views

Dead keys not working in Java Swing applications

I'm currently using Ubuntu 10.10 and Netbeans 7.0 and I can't type accented letters with dead keys any more. It's not a version specific problem seems it's related with Swing since I've got the same ...
3
votes
1answer
446 views

freebsd make install openjdk6

I am having problem installing openjdk6 using ports using the make install clean commands. The error I got is: /usr/ports/java/openjdk6/work/build/bsd-i586-debug-fastdebug/j2sdk-image: No such ...
2
votes
1answer
40 views

Using pkg add with a NanoBSD image

I'm running into a problem on a NanoBSD installation where I cannot install openjdk7 via pkg add because it first saves to either tmp or var (not sure which) and on a NanoBSD installation, there is ...
2
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1answer
29 views

Update Oracle JDK

I know, there are several ways of installing ORACLE jdk7 on Debian. One way is to use the ppa from the web8updteam but i've read that installing software from ppa is not recommended on Debian. (is ...
1
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1answer
31 views

Why uninstalling openjdk automatically triggers an installation of the alternatives on zypper openSUSE?

I installed openSUSE 13.1 and I want to install Oracle jdk. What I intended was to first uninstall open_jdk/ice tea stuff as I won't be needing them anyway but it seems I cannot uninstall them without ...
1
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1answer
93 views

Programmatically creating .desktop file to autostart application

Using a Java program, I added a .desktop file in /etc/xdg/autostart to run a script when a user logs in. The script didn't run at user login, and when I checked the start up applications dialog ...
1
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1answer
82 views

Editing the .profile file to access

I am trying to source my .profile file to easily access a directory of javatools. The bash code below seems like it should work but it does not. Any help troubleshooting this script would be very much ...
1
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1answer
95 views

Java PATH issue when installing JDK7 on centos 32 bit

I have Installed JDK 7 on CentOS 32 bit virtual machine. I also have set the path for java. In one terminal it is showing java1.7 But when I open another terminal and look for, java -version It is ...
1
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1answer
161 views

Visually-transparent & Input-transparent Windows

I'm a Java programmer who's rather new to Linux. I'm on Suse / Gnome and I need to create a window which: Is visually translucent/transparent. This is the usual alpha blending that composes a ...
4
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0answers
64 views

How do I execute in background / return early?

For reference, I'm using phpseclib to control a remote SSH server using the 'root' account. I have to start/stop a java process which is ran in the background. Stopping works fine with killall java ...
3
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53 views

Flipping Control/Command in GNOME breaks Alt key in JVM

I want to switch Control and Command modifier keys in GNOME / Debian Jessie, because I use a Macintosh laptop. I have managed to get these changed via the TweakTool -> Typing panel, like this: Ctrl ...
3
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0answers
111 views

RES memory more than initial and maximum memory for java

We have a java application running on Centos 6.4 what we notice is that the RES is around 370m which is more then the allocated max that is 256m. Does this signify that we the application is leaking? ...
3
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0answers
164 views

Implement Java/JavaFX on ARM

I am working on ARM Linux. I have found this link that says that JavaFX could work on ARM. I am confused about Embedded Java SE and JavaFx ARM. Do I need to setup a JVM for those or not? I have ...
3
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0answers
317 views

VMO Changes After Adding New RAM To AIX?

We have a server at a client site running AIX 5.3, which we just up the RAM to 32GB, from initially 16GB (if I'm not mistaken). This server is our Application server running J2EE applications on top ...
2
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0answers
104 views

Java plugin not working with FireFox 24.3.0 on Red Hat Enterprise Linux 5.10

In the about:plugin tab, there is not Java plugin. I have created the symbolic link as suggested. The output of the 'ls -al' command is: lrwxrwxrwx 1 shehab shehab 58 Jun 4 11:21 libnpjp2.so -> ...
2
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0answers
412 views

can't open netbeans IDE in Fedora 17

my linux version is: Fedora 17 I installed Netbeans IDE 7.1.2 and it was working fine, but now, when I try to open it, nothing happens after double clicking on it. I think updating the kernel may be ...
2
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0answers
151 views

Any way for Unix to ignore lpoptions and let Java do it's job?

I'm using the javax.print API to print a Jasper Report on Debian Linux. For some reason the saved lpoptions (CUPS settings) always override settings chosen on the Java Print dialog. At this point the ...
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0answers
32 views

Running unsigned javaws code

For a KVM remote console I need to be able to run a jnlp file. When I run it I get: net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not initialize application. at ...
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21 views

Solaris JRE Mozilla

In an thin client setup where Solaris 10 is being used on client and server side. Java based web apps are opened in Mozilla web browser 1.7. JRE version 1.4.2.6 is installed for Mozilla. On a few ...
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0answers
80 views

Measuring context switches of a LWP gives incorrect results. Why?

I have a Java thread pinned at my cpu core. It is busy spinning and I see through top that it is running fine: %Cpu0 : 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st %Cpu1 : ...
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0answers
47 views

Assistance applying poorly packaged patches?

I manage a handful of servers running the various roles of a Ahsay online backup solution. A few times a year the software is updated and I need to apply patches on my servers. Annoyingly the ...
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106 views

Aptitude installing jre

I am trying to install jre on my debian 7 kali box, but I keep getting these faulty errors. I tried installing it through aptitude and it fails at the end. The result is: dpkg: error processing ...
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0answers
165 views

JVM memory limit on Linux (Debian)

When running my java program, I get following error: Exception in thread "main" java.lang.OutOfMemoryError: Requested array size exceeds VM limit I am wondering how I can increase the limits on my ...
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143 views

Ant error after installing NetBeans 7.3 in Lubuntu

I have NetBeans 7.01 from Debian repository - all works. But I have a problem with NetBeans 7.3 from the official site (installed on the same machine) - I can't compile anything: ERROR - Ant is ...
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0answers
272 views

Installing jdk 1.4.2 on fedora 14

I am trying to install wsdgate, In the installation they have recommended to use jdk 1.4.2, I already have jdk 1.7 but I am not able to install JDK 1.4.2 on fedora 14. I got error like this could not ...
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181 views

Rogue Java process brings my computer to a halt

In reference to my earlier post: Is there a log of past threads that are now closed? I gave the process a kill -STOP signal and started examining the details. I can't seem to figure out why it is ...
0
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0answers
11 views

Fluxbox, bbkeys and java

I have installed bbkeys so I could choose a window when ALT-TABed, but the java applications are not amoung the selectable. Is there anything special that needs to be done for a java app to be amoung ...
0
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0answers
38 views

sudo service errors out with JAVA_HOME not found

I've used visudoer to set the keep_env for JAVA_HOME: $ sudo printenv | grep -i JAVA_HOME JAVA_HOME=/opt/java $ ls $JAVA_HOME bin db jre LICENSE README.html src.zip ...
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0answers
42 views

Changing the Java Runtime in NetBean 8 on Ubuntu 14.04

(Not sure if this is the right site for this question - if not please migrate.) I am using Netbeans for C++ on Ubuntu 14.04. Ubuntu comes with the Open JDK Runtime, which is what Netbeans is ...
0
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50 views

Mail Delivery too slow with sendmail

We are using javamail to deliver mail for our applications. The mail function runs in a loop to deliver around 100 to 200 mails depending on the range we use. However, it taking more than an hour to ...
0
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0answers
246 views

org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed] while running spoon.sh in ubuntu

When I am running spoon.sh file in Ubuntu I am getting the following error: [santosh@sbx data-integration]$ ./spoon.sh /home/decathlon/Pentaho-5.0.1/data-integration org.eclipse.swt.SWTError: No more ...
0
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0answers
29 views

Use FindBugs in Eclipse from terminal on Ubuntu

Is there any way I could use Findbugs from terminal to get all the bugs in my Java code and print it out to a text file? I want to write a script that goes through 100 java files ( this is already ...
0
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0answers
58 views

Specific Jar file doesn't run on startup

I want to run a jar at startup, so I asked a question here. I was given a few suggestions, so I started from trying to create a script file and desktop file. I created a script file and desktop file ...
0
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35 views

How to configure Java Security Manager on JBOSS?

I’m trying to configure JBoss EAP 6 with java security manager. The official guide says you should edit the standalone.conf file, but I can’t find it. Can I circumvent this issue and define the java ...
0
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0answers
69 views

Setting up apache axis client on centos

I have below codes. import java.util.*; import java.io.*; import java.net.URLConnection; import java.net.MalformedURLException; import org.apache.axis.client.Call; import ...
0
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0answers
46 views

Moving Java sinks in PulseAudio

I want to record some gameplay on Minecraft. I created several sinks (and learned PulseAudio through trial and error). How can you tell Java/OpenAL to allow sink moving? I already edited ~/.alsoftrc ...
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48 views

Java runtime.exec gives readlink:missing operand

I try to run the following with cmd = "mvn dependency:list" and workingDirectory a valid mvn project folder: Process process = getRuntime().exec(cmd, EMPTY_ENVIRONMENT_VARS, workingDirectory); ...
0
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0answers
42 views

Shell script time output over java enviroment

I am running a script from java program using sshxcute API. Script contains: #!/bin/sh data=`stat -c%y filename` echo $data Script running on bash gives output: 2014-03-08 13:26:29.335545828 -0800 ...
0
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0answers
148 views

Java NullPointer Exception for Sencha CMD

I've been trying to solve this problem for a few weeks now and it just occured to me, I might be asking the wrong question. I am learning and developing building Sencha Touch 2 applications on my ...
0
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0answers
59 views

Error in db setup Table/View 'APPUSER' does not exist

Ok I am back to where I started now red5 is working again but have since noticed the admin jar causes the service to fail on shutdown so have removed it until can find out why. I am using RC2 on ...
0
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0answers
98 views

Safenet Authentication Client Tools error when Reboot or restart the eTSrv- and pcscd-services

Command: sudo /etc/init.d/eTSrv start Starting eTSrv daemon eTSrv /usr/bin/eTSrv: error while loading shared libraries: libeToken.so.8: cannot ...
0
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0answers
90 views

how to enable java support to buildroot

I'm using buildroot 2012.08 version for building embedded linux. I'm looking for best solution to add java support. Is it possible to do trough buildroot?
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0answers
191 views

Jitsi crashes sound every time

No matter which version of the software I download and install from jitsi.org, running Jitsi causes the sound on my OpenSUSE 12.3 machine to be replaced by a low hissing noise. This persists even if I ...
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0answers
45 views

High Availability of Services

I want to monitor a couple of services in linux. In case they go down I want to restart them. I'm writing a crontab which will get the name of the services using jps command every 60 seconds, and if ...
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0answers
175 views

X high CPU when using Java applications

Only recently, my Freemind program has become extremely sluggish and unresponsive (big lag) when moving my mind map around. I use Arch Linux with xfce4. Freemind is made with Java. If I move the mind ...
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0answers
85 views

Prevent Java to escalate CPU usage on Slackware64?

I use Slackware64-current on my work laptop and though I love running Slackware, sometimes it hangs on me near to the point of starting considering falling back to Windows. I develop on Java and use ...
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0answers
497 views

Java SWT App: Need 64-bit swt.jar

I have a Java app that I want to run in Ubuntu, but I have Java 64 so I can't run it because it only has the 32-bit swt.jar. I can't build it myself, so Is there anyone that can provide the 64-bit ...
0
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0answers
314 views

Remove duplicated Java packages

I'm on linux mint 12 I have installed Java, following the NetBeans instructions. It wasn't working on chrome, so I installed it like that: sudo echo 'deb http://www.duinsoft.nl/pkg debs all' ...
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10 views

privacy across cloud on ubuntu owncloud

we have build own cloud to provide privacy and write encryption and decryption code on JAVA on system(window7) but the issue is how to implement this coding on own cloud??