I am trying to install the Sun Microsystems Java Runtime on my Ubuntu Server 10.10, but it is telling me that it is not available. I have researched online and it tells me that it is a part of the multiverse repository. I have not had very much success in activating this either.
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Code: ~ $ /usr/java/jre1.6.0_25/bin/java -showversion Error occurred during initialization of VMjava/lang/NoClassDefFoundError: java/lang/Object
That's the error I get. When trying to run a java app with the firefox plugin, the browser simply crashes if it's the 64bit java or tells me it's not installed if it's the 32bit version.
I'm at a loss as to what to do. I think it has something to do with leftover gunk from a previous version I misinstalled(Is that even a word?) Anyway, the only thing that google could come up with was a solution for windows which laid blame on Bill Gates for having a bunch of pf (java prefetch) files stuffed into c:windows for no apparent reason. The solution was to delete them, but I can't seem to find the java prefetch folder in linux. The method I used is downloading the rpm from java.com the rpm2tgz then installpkg then cp libnpjp2.so to firefox plugins folder.
I would like to install JRE-6u25 on ubuntu.
When I go on the website I see only RPM and another download called:
linux self extracting. The file name for this one is: JRE-6u25-linux-i586.bin
It says to restart the browser after install.
I want to install java to play minecraft. I'm having some speed issues using openJDK.
Would the self extracting file work for minecraft standalone? (I tried playing in a browser without success).
Is using the self extracting file the same as using say the RPM?
I have a small java project that handle connections. In order to run it from the terminal I have to cd into the folder that contains the source and run the following command:
java -cp classes com.packagename.mainclass
Where classes is the folder that contains the classes. I want ubuntu to run this application on startup, is there a Java command I can use? Or am I just better off creating a shell script?
I am running Ubuntu 10.10, and I am trying to run a java process in the background of a terminal, so I can continue to use that terminal.
Other applications will run in the background just fine, but when I run my java application, I cannot change the status of the process from "Stopped" after suspending it.
Here is my command syntax, along with some commands I have tried and their outputs:
There were [1]- entries, but I removed them for simplicity.
First you'll want to remove the old JRE or openJDK (if you have it). When JRE is installed from the repositories, do it like this: System - Administration - Synaptic Package Manager
Query: sun java Tick all installed packages and choose complete removal. When it's installed manually in /opt/java, see the instruction at the bottom of this column (under the header Removal). If you don't have JRE, then you'll probably have openJDK. That one should be completely removed as well. That can also be done with Synaptic Package Manager (query: openjdk).
[Code]...
I run a program by executing this command in a terminal screen.Code:coco@coco-desktop:~/Escritorio/MO_1.10/MagnumOpus$ java -jar MagnumOpus.jarSince it is a bit tedious, I tried to create a launcher. I copied the above code into the Command box. The launcher is created, but fails to run the program. Instead I get an error message.
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View 9 Replies View Relatedinstalling java 1.4.2 JDK on 64-bit 10.04? I can't seem to find a whole lot about this anywhere. I've tried downloading the .bin from sun's archive site [java.sun.com/products/archive] but I get this error when running it:
Quote:
Unpacking...
Checksumming...
0
0
[code]...
I've been trying to use my work's SSL VPN. It uses Juniper Network Connect. I attempted setup from the VPN website and it would not install. As I later found out, this is due to the fact that it asks for the su password and Ubuntu doesn't use one.
I stumbled upon this link and script, which seems to be exactly what I'm looking for: http://mad-scientist.net/juniper.html. I tried to run the script and run network connect, but the script's setup needs a jre directory for 32 bit Java. Is it possible to install 32bit java on a machine running a 64bit operating system? If so, How can I go about doing this?
i download the jusb-0.4.4-src.tgz. and i'm unable to install java usbin ubuntu 11.04.
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1
2
3
4
Instead, I would like to just maintain one single figure on the screen that keeps getting updated. How do I do that? (... in Java/C++, but I think it's irrelevant)
i found this video, and i really want to do the same. *newbie needs to learn [URL]...my question is, what need to be installed and how?
is there any specific configuration to make it works?
and will it work if i want to connect from Ubuntu to Fedora ?
I want to install sun_java_wireless_toolkit-2.5.2_01-linuxi486.bin.sh in my ubuntu 9.10. during installation it asked me to enter jdk path. I entered : /usr/lib/jvm/java-6-sun . But it showed me:
Enter a path to the Java 2 SDK: /usr/lib/jvm/java-6-sun
/usr/lib/jvm/java-6-sun/jre
Testing /usr/lib/jvm/java-6-sun/jre...
/media/ALL-Backup/soft/linux/java_wireless_toolkit/sun_java_wireless_toolkit-2.5.2_01-linuxi486.bin.sh: 412: /usr/lib/jvm/java-6-sun/jre: Permission denied
/usr/lib/jvm/java-6-sun is not a suitable Java interpreter
Enter a path to a Java 2 SDK (For example: /user/jdk1.5/bin). You can type "exit" to cancel installation.
Im trying to install the JAVA on my 9.10 Ubuntu, and im having trouble. First off, when su is typed into terminal and im prompted for my password, i type it in and theres an authentication error. Is the root password something else?
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Here is my output when I run apt-get, giving it what I was told to give it...
d@d-laptop:~$ sudo apt-get install sun-java6-jre sun-java6-plugin sun-java6-fonts
Reading package lists... Done
Building dependency tree
Reading state information... Done
sun-java6-jre is already the newest version.
sun-java6-jre set to manually installed.
Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
sun-java6-plugin: Depends: sun-java6-bin (= 6-15-1) but 6-16-0ubuntu1.9.04 is to be installed
E: Broken packages
I want to install Java...? Where can i download and can anybody tell me how can i install it? I have one more doubt. I am using two browser with Ubuntu. I want to install software ( informenter in chrome). Is this possible to install it I already download informenter.xpi from web...But still facing problem to install it.
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Code:
Preparing to install. Extracting the installation resources from the installer archive. Configuring the installer for this system's environment. No Java virtual machine could be found from your PATH environment variable. You must install a VM prior to running this program. I think I should make Java VM available to the installer somehow, but I don't know how. I tried searching online but couldn't figure out the answer. Please help.
I run a Minecraft server and it uses Java on a VPS that has Ubuntu 9.10 Karmic Koala amd64. I have Java 1.6 running with no problems, however many people say Java 1.7 makes a major performance increase (I have tested this on my Win 7 64x computer) which would help reduce lag that my players encounter. I downloaded the Linux x64 tar ball from [URL] how to install it (no deb or auto-installer).
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i need to install java jdk and jre in my fedora 14 machine ..i tried installing this by visiting saveral blogs which dictates us the method of installing java jdk bt i m unable to install it when ever i tried to perform this command after downloading jdk chmod +x jre-6u24-linux-i586-rpm.binit doesnt shows me any thing is hapening and just give us a path to enter another command
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