The Java Runtime Environment.

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22 views

Run jar from Nautilus - OpenJRE disappeared!

Although I'm frequently using the command line terminal, I find it very irritating when I cannot execute applications from Nautilus. I sometimes write small Swing based Java apps and I've just ...
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3answers
44 views

How to Verify JAVA_HOME path

I installed java in opt/jdk1.7.75 having following directories--> bin db include jre lib man COPYRIGHT LICENSE README.html relase & other files I set JAVA_HOME path in .bashrc file as follow: ...
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38 views

Ubuntu, JavaFX, A fatal error has been detected by the Java Runtime Environment

I have already asked this question here: link to StackOverflow I have installed Ubuntu 14.04.02 x64, oracle JDK 1.8.4 and I try to run JavaFX8 project but I get this message in eclipse(not every time ...
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0answers
60 views

how to activate jre under kubuntu 14.10?

I have installed kubuntu 14.10 and I have tried to activate jre on firefox and chrome, but I have some problems. 1- On chrome side I have not succeed to activate jre plugin for both version oracle ...
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0answers
350 views

Eclipse crash kubuntu 14.10

I have a problem with eclipse (Version: 3.8.1 Build id: debbuild) on Kubuntu 14.10 Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0 # # A fatal ...
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1answer
1k views

Installing java 8:update-alternatives: error: alternative path /usr/lib/jvm/jdk1.8.0/bin/java doesn't exist

I know this question might seem like a duplicate question, but I think its not. I'm trying to install java 8 on my ubuntu 14.04 LTS. I have tried many method, but nothing worked for me. So I ...
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1answer
1k views

Where is my Java compiler 1.8, in Eclipse?

1- I installed openjdk8 2- In Eclipse (v3.8.1) -> window -> preferences -> Java -> installed JREs, I added the related standard VM. 3- In Eclipse -> Project -> Properties -> Java build path, I ...
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1answer
384 views

How to downgrade Java. For example Java 7u72 to 7u67

How can I downgrade java 7 to update 67 as suggested by this Check Point issue? I need this to install Check Point VPN. I have to install Java 7u67. How can I do it? How can I install specific ...
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0answers
98 views

Java RTE on Ubuntu 14.04.1 64-bit with Google Chrome

I am an Ubuntu 14.04.1 64-bit user who prefers Google Chrome as the default browser. I installed Java on my system and got it work with Mozilla Firefox; however, Google Chrome(Version 39.0.2171.71 ...
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0answers
23 views

java installation not sucessful on ubuntu 14.04

I tried to install java from terminal but failed to install and got error like dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
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1answer
118 views

SIGBUS error with JRE when using eclipse

I encountered a SIGBUS error when starting up eclipse. There was nothing wrong before this, I've just turned on the laptop and the error appears: $ eclipse # # A fatal error has been detected by the ...
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0answers
266 views

Eclipse Luna(4.4.1) can't find the JRE for jdk1.8u25

I recently installed jdk1.8u25. The java codes are working fine in the terminal but in eclipse it is not working. Can anyone give any solutions for this?
2
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1answer
82 views

yEd shows no windows

I want to use the latest yEd graph editor on my machine with Ubuntu 14.04 running on it as the only OS. I downloaded yEd installer script for 64-bit Linux. Also: $ java -version java version ...
0
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0answers
411 views

Help installing Matlab R2014b on Ubuntu 12.04

First of, I've just recently started using Ubuntu and I really don't know my way around it. I have installed it on my chromebook, because I need access to some programs that don't exist as chrome ...
0
votes
1answer
981 views

How to install JRE 7u60 on Ubuntu 14.04 using the tar.gz file? [duplicate]

How do I install JRE without PPAs or anything but the tar.gz file I downloaded from: http://www.java.com/en/download/manual.jsp?locale=en
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2answers
844 views

Problem in executing a jar file in ubuntu 14.04LTS

I have latest ubuntu 14.04 LTS + java 1.7.0_55 + IcedTea 2.4.7 installed However when i try to execute a jar file i get the notification: "This application requires a newer version of the Java ...
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2answers
3k views

A fatal error has been detected by the Java Runtime Environment

I wanted to install WindRiver Workbench for VxWorks development on my Linux host. I got the correct license file and everything but my JRE seems to crash, I get the error: Launching installer... # ...
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1answer
152 views

Turkey.gov.tr libpkcs11wrapper.so Ubuntu Generic thing

While trying to access https://www.turkiye.gov.tr/ using smart identity cards, browser Java Application whether if you have libpkcs11wrapper.so file on your library. General thing is when you search ...
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4answers
809 views

Flash Player Issue In Chromium In Ubuntu 14.04

I needed to download youtube videos and it asked to download plugin from Java website. Adobe Flash Player is required to display some elements on this page. Install plug-in. I downloaded this. ...
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1answer
95 views

Need help installing java jre

I need help installing java NOT THE DEVELOPER VERSION I can only find about the jdk here. Help? Is there easy installers anywhere?
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1answer
1k views

Remove openjdk-7-jre but apt-get requires to install openjdk-6-jre, etc

I installed openjdk-7-jre and icedtea-7-plugin to use webex in FireFox in Ubuntu 12.04 yesterday. Now I don't have to use JRE so I remove it. But the apt-get says that it will install openjdk-6-jre ...
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1answer
2k views

if I install JDK do I also need to install JRE

if I install JDK 1.7 do I also need to install JRE 1.7 to support Tomcat? I have installed the openJDK package and that seems to include JRE. java -version shows that java 1.7 has been installed
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3answers
188 views

Packaging jre 7 binary file license questions?

Notice jre and jdk 7 have new license agreement. Am I able to include binary jre without additional license?
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2answers
2k views

Installing Matlab on ubuntu 12.04 32 bits

I have been trying to install Matlab2012a, matlab2012b and Matlab2013a for like 4 hours, triedto fix my prospective errors regarding the posts 2012a, Ubuntu-Matlab Documentation and Matlab-central. ...
2
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2answers
1k views

SmartGit crash in ubuntu 13.10

When I try select repository application crash. It's perhaps bug https://bugs.launchpad.net/ubuntu/+source/java-common/+bug/1241101
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2answers
104 views

Do I need JDK & JRE in Ubuntu?

In Windows 7 I had to install jdk & jre to program with eclipse. In the software center I can only find OpenJDK Java 7 Runtime. Do I need both to program in eclipse?
2
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1answer
567 views

How to run 32bit eclipse (ODeV) on 64 Bit Ubuntu 13.04

How to run 32bit eclipse (ODeV) on 64 Bit Ubuntu 13.04? Problem is 64 bit version of ODeV preconfigured eclipse does not exists.... so I have to use 32bit one which doesn’t start on U64 bit. ...
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1answer
1k views

Downloading Java JRE

Today, I have been trying to install Java JRE. I have meet some problems. I downloaded the file from Java's website. The file name is jre-7u25-linux-i586.tar.gz. I then extracted the file and have it ...
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1answer
567 views

install JRE 1.6 on 1.5 JDK

I have Oracle JDK and JRE 1.5 installed ubuntu LTS. I want to keep JDK 1.5 and install Oracle JRE as 1.6. please let me know the steps or any clear source where I can get this done
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1answer
474 views

Java not finding libraries in CLASSPATH

I have a JAR file, which has many dependencies (ApacheCommons stuff mostly). When I put all those JAR's in the same directory as my main JAR, everything works fine. But that makes a mess and it also ...
0
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1answer
165 views

custom ubuntu iso image with java [duplicate]

I want to build custom Ubuntu image(.iso) file with JRE and my application. I've already built my application on ubuntu. This ubuntu image i'm going to build should only run my application.I want a ...
0
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1answer
458 views

can't install jre ( java runtime enviornment ) in ubuntu 10.10? [duplicate]

I know my Ubuntu 10.10 is no more supported. I want to install JaxoDraw and for that I need to install JRE ( Java Runtime Enviornment ). Is there any way to install it manually? Please help.
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0answers
23 views

Installing Novell Designer [duplicate]

i try to install Novell Designer 4.0.1 on Ubuntu. But i get the error message: Preparing to install... Extracting the JRE from the installer archive... Unpacking the JRE... Extracting the ...
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2answers
11k views

Installing matlab on Ubuntu 12.04 32bits

I am trying to install Matlab on Ubuntu 12.04, I have a 32bits machine. I downloaded the files and set the file install to exectable, then run : $ ./install -v but then I got the error : Error : ...
0
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1answer
796 views

I am trying to install the Oracle java sdk and jre manually on ubuntu 12.10 [duplicate]

I installed the Oracle jdk1.7.0_25 and the Jre1.7.0_25 on Ubuntu 12.10. I used the install method at http://www.noobslab.com/2012/12/install-oracle-java-7-in-ubuntu.html. When I execute "java ...
2
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1answer
1k views

JREs from different vendors on the same system

In various tutorials, it is said, that you should remove existing JRE/JDK before installing new one (e.g. remove OpenJDK before installing the one from Oracle). Is it really necessary? I remember ...
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1answer
235 views

Installation of a second Java SDK

I have Java sdk 1.7 installed correctly. It turns out I need the version of 1.6 also (an application needs it). How do I install the version of 1.6 and how do I make sure that we'll both work ...
6
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1answer
34k views

“Please ensure you have JAVA_HOME points to JDK rather than JRE” message

I have java installed aaa@ubuntu:~$ whereis java java: /usr/bin/java /usr/bin/X11/java /usr/local/java /usr/share/java aaa@ubuntu:~$ whereis javac javac: /usr/bin/javac /usr/bin/X11/javac and ...
0
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1answer
71 views

Mozila is always going to java site for updated version

I had clicked on "always perform the task" and now Mozila is directing to Java site whenever I am trying to download in keepvid. What should I do?
0
votes
1answer
161 views

Java doesnt work if used from gnome

When I try to install something( which uses InstallAnywhere) from terminal in gnome I got something like that: Preparing to install... Extracting the JRE from the installer archive... Unpacking the ...
0
votes
1answer
729 views

I need the Best/Most Secure Supported JRE for LibreOffice

I want to utilize the Java supported functions of LibreOffice (database/Macros), but I know Java is known to be insecure (notably the latest, cross-platform, zero-day exploit). What is the best ...
2
votes
1answer
194 views

Why doesn't java -version return anything with Oracle's JRE 7?

I've been following these steps and got up to the check version of new JRE installation part but java -version doesn't return anything. I have run sudo update-alternatives --install /usr/bin/java ...
6
votes
2answers
13k views

Cannot get Java to work in Firefox

In Firefox 17 on Ubuntu 12.04 (Precise Pangolin), I cannot get the Java verification applet to work (needless to say, I cannot get any Java applications on the browser working). I already tried ...
1
vote
1answer
765 views

Adding a library to Java CLASSPATH

I am not sure if my question is more related about Ubuntu or Java, so pardon me! I am trying to compile a java program but I get the following error: package javax.comm does not exist I have ...
0
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1answer
140 views

Website shows Java not installed

When I try to use Screenleap it asks me to install Java. However, I have openjdk and icedtea already installed. How can I make it work?
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4answers
2k views

Chrome reports Java plugin outdated

I've just installed the latest version of JRE (7u5) and Chrome still reports that it's outdated. When I go to chrome://plugins/, it shows the following line for Java: Java - Version: 1.7.0_05 ...
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1answer
1k views

JDK/JRE explanation of comands for install

Maybe this is a simple question. I don't find the explanation of the commands for install Java JDK and JRE I downloaded the jdk-7u5-linux-x64.tar.gz and jre-7u5-linux-x64.tar.gz, I extracted these ...
0
votes
1answer
7k views

How to Install JDK 1.7 using a RPM package?

Edit Start I have had eclipse running for a while now. And have been developing a java based server. Edit End Today, eclipse, java project, right click, properties, java build path (jdk 1.6) is ...
2
votes
1answer
2k views

Package sun-java6-jre needs to be reinstalled

I installed JRE 1.6u33, and there was a screen that came up asking me to accept the terms of service. I didn't know how, so I closed out of that screen without pressing Ok. Now, I can't install ...
13
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7answers
37k views

How do I make java default to a manually installed JRE/JDK?

I have Ubuntu 12.04 amd64 installed on my machine, on the previous versions of Ubuntu it was deadly easy, now there is this command update-java-alternatives with a really bad man page. I just have my ...