Java is a general-purpose programming language and a computing platform called the Java Virtual Machine (JVM). Use this tag when you are dealing with a java program, installing java, or configuring a java installation.
-1
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11 views
redhat + how to find the oracle JRE version 1.7 from redhat site
I am searching the JRE 1.7.x version from red-hat site by yum command
bot not find anything
yum list | grep java | grep "1.7" | grep -i jre
no such patch
or maybe redhat not hold JRE 1,7 ...
0
votes
1answer
26 views
Is it possible to install both Gstreamer 0.10 and Gstreamer 1.0 at the same time?
I have a computer that runs Debian Stretch which has Gstreamer 1.0 installed. I am trying to run a Processing sketch that uses the Processing video library which in turn relies on Gstreamer 0.10. This ...
2
votes
1answer
25 views
Passing multiple arguments in middle of command with xargs
Is there a way to pass multiple arguments in the middle of a command using xargs?
For example, I have a file javaoptions.txt which contains a default set of Java options. I would like to be able to ...
0
votes
1answer
34 views
Font bug in Java apps on Arch Linux
What happens with fonts in my JAVA apps? SOAP UI screen as example (see toolbox)...
I have no idea where is the problem.
SYS: up-to-date ARCH LINUX.
$ archlinux-java status
Available Java ...
0
votes
2answers
27 views
how to properly log the output of a console program that frequently updates “parts” of the screen, resulting in a messy log file?
I have some Java executable (jar) that is run my some shell script from a cron job once every night. That executable does not print log statements "as usual" just by printing them out in a sequential ...
1
vote
1answer
37 views
javac showing different version on fedora 23
I have the following commands from my fedora 23 terminal installed in Oracle VM
[root@localhost local]# java -version
openjdk version "1.8.0_60"
OpenJDK Runtime Environment (build 1.8.0_60-b27)
...
1
vote
0answers
32 views
How to run a jar together with faketime
I need run a certain jar file with a mock time for testing purposes. When I execute the jar in the usual way
$ java -jar myjar.jar
it runs perfectly. But when I try to run it together with ...
1
vote
0answers
53 views
TCP SYN,ACK Retransmissions
The following network trace was recorded on a Raspberry PI running Debian Linux. It seems the Raspberry is not seeing the data packet #36995 for some reason; it is just stupidly repeating his SYN,ACK ...
0
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0answers
22 views
how to run android dex from command line in ubuntu 14.04
I write a program which has ant build file with this command:
<exec executable="dx"
dir="${workdir}">
<arg value="-JXmx${env.JavaHeap}"/>
<arg value="--dex"/>
<arg ...
0
votes
0answers
43 views
Unresponsive Java Application with ssh X forwarding
I have an X session forward via ssh. I run a Java jar application (Apache JMeter) on the remote server.
It functioned really well with acceptable lag until today. Recently has become really ...
0
votes
2answers
39 views
How to emulate Oracle Java with OpenJDK?
I have a java app, which does not wont to work:
Please install Java JRE 1.7.0_45 or a more recent version
I think it checks java version and vendor. Does openJDK have special option to emulate ...
0
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0answers
47 views
Linux Mint 17.3: Minecraft Forge install error
I have JRE8. I have the latest version of minecraft and have run the client. I've made sure the forge.jar file can execute as a program.
However when I go into command line to install Forge I get the ...
0
votes
1answer
20 views
Install Java 1.4.2 on recent Amazon Linux [duplicate]
I need Java 1.4.2 on a up-to-date Amazon Linux 2015.09 server. I've tried to install j2sdk-1_4_2_19-linux-ia64-rpm.bin. When I execute this file, I get an error message:
line 442: ...
0
votes
2answers
54 views
Running JAVA in Cygwin through bash script
I've been encountering a problem with cygwin where I cannot run a jar file with an error that the file cannot be found.
If it were easier i would "translate" the java source in bash, but ...
1
vote
1answer
25 views
Shared libraries can't be found inside a screen session
I'm running a jetty-based Maven web application on Red Hat Linux. When I run it using the normal command, mvn jetty:run, it runs fine.
However, when I try to run this command under a screen session ...
0
votes
0answers
78 views
Symlink not working for /opt folder
I am in the midst of installing Java on red hat machine.
So I downloaded jre-1_5_0_10-linux-i586.rpm and copied it into /opt/local. Then I ran sh ./jre-1_5_0_10-linux-i586-rpm.bin and finally I ...
1
vote
1answer
57 views
How to debug an Out of memory crash
Recently one of my CentOS6 server crashed because of an Out of memory Error:
It seems to be related to the postgres database used by java web-applications (deployed on tomcat). But I cannot find ...
0
votes
1answer
137 views
Cannot run config.sh on server that is running Jira
I installed Jira on a Centos 7 VM. Jira is already running and it seems to be working well. I am trying to configure it to run through https. When I try to run config.sh I get an error that java is ...
1
vote
1answer
54 views
Jre installation have no /usr/bin/java file?
I need to install a specific older version of JRE on a RedHat machine.
So I downloaded jre-1_5_0_10-linux-i586.rpm and copied it into /opt/local. Then I ran sh ./jre-1_5_0_10-linux-i586-rpm.bin and ...
1
vote
1answer
37 views
CentOs 7 CronTab set JAVA_HOME
With the root user I configured the JAVA_HOME variable for crontab like this:
[root@localhost ~]# vim /etc/crontab
_______
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/opt/jdk1.8.0_71/bin
...
0
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0answers
10 views
problem with opneing omni.ja file
How to open a .ja file. Do I need any app for it? e.g : /usr/lib/thunderbird/omni.ja . its a thunderbird archive file and archive manager shows an "archive type not supported" error.
0
votes
1answer
239 views
After updating Ubuntu to 16.04 due to driver issues, NetBeans and Eclipse have stopped working
I just updated from Ubuntu 14.04 to 16.04 and it was a bumpy ride with damaged drivers along the way, probably because of the fact that 14.04 was missing two important drivers that 16.04 did have.
...
0
votes
1answer
25 views
All configuration files are embedded in jars?
What does it mean that
All configuration files are embedded in jars.
for the Apache Jakarta James e-mail server?
Does that mean that config files must be placed back into the JAR file? Or, can ...
1
vote
1answer
72 views
Is it possible to monitor JVM usage of Elasticsearch via Munin?
I'd like to use Munin to monitor the status of the JVM used by Elasticsearch, which is run via Java (output of ps follows):
elastic+ 1083 1 3 09:29 ? 00:13:23 /usr/bin/java -Xms8g -Xmx8g ...
0
votes
1answer
21 views
Linux equivalent of WinRun4J
Does anyone know of a linux equivalent of WinRun4J? Google isn't turning up anything. Specifically (from the WinRun4J aspect), I need the ability to pass additional/extended options to the JVM via an ...
0
votes
1answer
104 views
Error starting Eclipse on Centos 6 (JVM terminated. Exit code=13)
After extract eclipse-jee-mars-1-linux-gtk.tar.gz and running eclipse I am getting following error. I have installed Oracle JDK. What would be the error and solution ?
Java version
[root@hithertech ...
0
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0answers
42 views
Unable to load shared libraries in java
I have copied existing java to differentlocation and applied setcap on it.
#setcap cap_net_bind_service=-epi /usr/lib/jvm/jre-1.7.0-openjdk.x86_64_test/bin/java
Now, i got the below error and one ...
0
votes
2answers
56 views
Can't run java 8u71 on Wheezy Iceweasel
What happened to “WebUpd8” team? Banks homepage asking me for java update but couldn't install update via aptitude.
On jessie machine already managed to install and run it via java-package interface, ...
0
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0answers
58 views
the problem when install Cytoscape on Opensuse 42.1
I want to install Cytoscape on my computer. I download the installation file from Cytoscape official site and I install it like this
sudo sh Cytoscape_3_3_0_unix.sh
but I get the wrong message
...
0
votes
2answers
73 views
JDK 1.4.2 - where can I download the source?
I want to install Java JRE 1.4.2 or JDK 1.4.2 on a recent Amazon Linux server. The best option so far seems to install from source. However - where can I download this? I believe 1.4 is still from the ...
0
votes
1answer
288 views
NetBeans IDE - Warning
I'm using Linux Mint 17.3. I installed NetBeans on it and whenever I open the Netbeans App, I receive this warning message:
The package containing the class javax.swing.JComponentBeanInfo was
...
0
votes
0answers
5 views
Package installs old version of Java [duplicate]
I have installed Java 8 on my debian (manually, not with apt) and have removed openjdk-7* and icedtea* (with apt-get).
I try to install maven (with apt-get) but that package requires Java ...
3
votes
2answers
92 views
Handling duplicate programs names bash
I'm wondering if $PATH cascades entries. You'll all need to take a leap of faith with me here, but here it goes.
Let's say we have a Java executable at /usr/bin/java but this version is very old and ...
0
votes
1answer
38 views
Java problem - RHEL
I have RHEL in a test environment and I wanted to install a program that initiates a script that mandates java. The script tests for Java binaries folder.
I tried first to choose the java/bin ...
0
votes
2answers
125 views
How to find which version of Java in Java installed folder?
A version of java is installed on my Linux machine. When i try this:
root@test$: javac -version
It given the result as:
javac jdk1.7.0_80.
Now my problem is i don't know where that(1.7.0_80) ...
0
votes
1answer
314 views
Minimal installation of Oracle Java 8 on Debian - headless, with no GUI
In another question here (Minimal Java installation for Linux with no GUI) I found some information about headless installation of OpenJDK, but I would need this with Oracle Java 8.
I need Oracle ...
1
vote
1answer
260 views
Could not find libjava.so
So I'm trying to install and run the jdk/jre on linux to run app project compilation/signing/etc. actions from the command-line. To install, I used the following command:
yum install ...
0
votes
1answer
19 views
Upgrading Java on CentOS
I'm currently working on a production server, and I can't get my Java program to be executed on it because of an incompatibility between the versions. Java 7 is installed on the server, while the ...
3
votes
3answers
175 views
What is the default encoding for javac in Linux?
javac says
If the -encoding option is not specified, then the platform default converter is used.
I guess the default encoding in Linux is UTF-8, how to get the default encoding in Linux?
1
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0answers
156 views
Install Java 8 on ARM Nas (Debian Wheezy)
I need Java 8 on my NAS (Arm7, 32bits, Debian Wheezy) for fim software.
uname -a
Linux ReadyNAS 3.0.101.RN_ARM.3 #1 Mon Dec 15 23:39:16 PST 2014 armv7l GNU/Linux
I tried the packages way :
sh ...
0
votes
0answers
27 views
Build fails as the Java not recognized (Amazon EC2)
My java path is set in .bashrc and we had to run source ~./bashrc when we run the build or the build fails saying java is not recognized . Any solution for this with out running the source bashrc ...
1
vote
0answers
111 views
Java Process hangs with .exec and ssh
EDIT: I believe the issue is that the ssh connection is creating background connections that are still open (cf. http://superuser.com/a/617670). I would run ssh with the -f flag, but I need to be sure ...
1
vote
2answers
1k views
How to set JAVA_HOME correctly on CentOS to install Apache Solr
I am trying to set JAVA_HOME so that I can install Apache Solr with the help of this tutorial. I am connected to my server using ssh with root user
To allow the running sh script to install Apache ...
1
vote
1answer
34 views
Where does keytool command logs?
I want to know in which file keytool command logs all the information.
i.e when i execute below command :-
keytool -import -file ca-certificate.cer -alias sample -keystore /root/keystore.jks
I ...
0
votes
1answer
55 views
Java-Application appears twice in dash/dock
First of all: no I'm not to lazy to search in google. I already tried a lot of things and that what all say should work does not work for me.
I have manjaro with gnome shell 3.18.1 installed. Inside ...
1
vote
1answer
44 views
Using bash to make sure one program has had time to start before starting another
I have an issue with the following bash script:
#Install and start application
./gradlew assemble
java -jar bignibou-server/build/libs/bignibou-server.jar&
#Run end2end tests
...
0
votes
1answer
34 views
Mouse unusable in Java programs under Gnome Shell
I am trying to use Oracle SQLDeveloper (sqldeveloper-4.1.2.20.64-no-jre.zip) under Gnome Shell (Fedora 23).
The issue is that the mouse is completely unusable in that application.
As-is, button ...
1
vote
1answer
87 views
Sudden shutdown happens only when I have PhpStorm opened
I've had this reoccuring sudden shutdown issue happening recently, and it always happens when I have PhpStorm opened, I'm not sure if it's related, but it still seems random, meaning that sometimes I ...
3
votes
1answer
151 views
Is there a problem using xdotool to direct keystrokes to Java windows?
I'm running Fedora 22 (Linux) and have a Java application written by others that I want to send keystrokes to. I have tried to use xdotool in various ways, but I can neither set focus to the Java app ...
0
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0answers
42 views
Dealing with broken pipes in ssh X11 forwarding with an intensive numerical simulation
I have a hydrodynamic code I inherited that has a java gui. It is quite user friendly but it is a nightmare to run through ssh because when I do X11 forwarding, if the connection experiences problems ...
