Questions tagged [icedtea]
IcedTea is build environment for OpenJDK. It also adds functionality to OpenJDK, including a powerful web plugin.
58
questions
24
votes
1
answer
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java plugin in Chromium
Icedtea-7-plugin installed but it does not appears in the list in about:plugins in Chromium.
Not able to execute java applets.
Tried installing Icedtea-7-plugin but in vain.
Using openjdk7 in 14.04
15
votes
3
answers
72k
views
IcedTea plugin for OpenJDK 8
I updated from OpenJDK 7 to 8. I uninstalled 7, which uninstalled the IcedTea plugin as well. I tried to reinstall IcedTea with
sudo apt-get install icedtea-7-plugin
But it doesn't work. When I ...
8
votes
4
answers
20k
views
Unable to install icedtea plugin on Utopic Unicorn 14.10
Trying to install icedtea-7-plugin on 14.10 x64 gives an error.
apt-get install icedtea-7-plugin
. . .
Selecting previously unselected package icedtea-netx:amd64.
. . .
Processing triggers for man-...
7
votes
3
answers
6k
views
How do I update the IcedTea Plugin on 12.10?
Whenever I open up the page http://www.runescape.com/game.ws? in google chrome I get the notice, "IcedTea was blocked because it is out of date" and gives me the two options of updating it or running ...
6
votes
1
answer
16k
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Run JNLP (Java Network Launching Protocol) file on Ubuntu 20.04
I am new to Ubuntu 20.04 (or say any version).
I recently upgraded my PC from Ubuntu 18.04 to Ubuntu 20.04.
While in Ubuntu 18.04 I was able to login to my company from file *.jnlp.
Required Java ...
6
votes
3
answers
16k
views
icedtea-7-plugin non-functional in Ubuntu 13.04
I installed(sudo apt-get install) icedtea-7-plugin (and all its dependencies) and have closed firefox and reopened it; and the plugin still does not appear in http//about:plugins
Is there a fix for ...
5
votes
1
answer
25k
views
Where is the IcedTea Control Panel?
I want to disable the sandbox banner on Java Webstart applications, and the official documentation hints at a control panel, but I am unable to find it.
5
votes
2
answers
5k
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Iced Tea plugin keeps asking for permission to run Java applets
Every time the browser wants to load a Java applet a dialog asking me for permission to run the java applet appears. No matter if I check the option "remember this option" or not, the dialog appears, ...
5
votes
0
answers
2k
views
OpenJDK, IcedTea security settings
I am a beginner Linux user. From my knowledge the system uses OpenJDK and IcedTea only when I connect to a SAP IDES server through SAP GUI JAVA adding a string in it to connect to that server. I use ...
4
votes
1
answer
22k
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libnpjp2.so - java plugin missing in openjdk-8-jdk:i386
I am using ubuntu 14.10 and i installed jdk8 via apt-get install openjdk-8-jdk:i386. Using update-alternatives, I have made java 8 as the default one.
Now, when i checked java on firefox using this ...
4
votes
2
answers
13k
views
Replacing the OpenJDK with the Oracle JDK
I've had the archive file for Oracle's JDK for some time and have been running java applications through ~/Downloads/jdk1.7.0/bin/java -jar <jarfile> for some time, but I'm wondering if there's ...
4
votes
1
answer
4k
views
Google Chrome says IcedTea is out of date
IcedTea for Google Chrome won't work. What happens is this - when I visit the Java test page http://www.java.com/en/download/testjava.jsp, Chrome throws this:
When I click Update plug-in..., it just ...
4
votes
1
answer
8k
views
Error running Java web application with OpenJDK Java7 runtime in Ubuntu 14.04
I have fresh Ubuntu 14.04 install on my HP Pavilion g6 laptop.
I have installed OpenJDK and IcedTea plugin in order to run Java applications as explained here.
But when I am going to chess.com ...
3
votes
1
answer
15k
views
Getting java plugin into firefox [duplicate]
I want the java plugin to work in Firefox and so I want to be clear on something.
It appears that the default JRE (OpenJDK) that one gets from doing
sudo apt install default-jre
will not work, and ...
3
votes
1
answer
5k
views
Compiling IcedTea: JDK home directory could not be found
Google Chrome keeps telling me that I need to update icedtea, I tried installing them from terminal, didn't work so I'm installing icedtea and icedtea-web from source, when I do ./configure it tells ...
3
votes
0
answers
681
views
How to use Firefox AppArmor profile with IcedTea Java plugin on Ubuntu 14.04?
Whenever I set up Ubuntu on a new system, I active the default AppArmor profile for Firefox via
sudo aa-enforce /etc/apparmor.d/usr.bin.firefox
Doing this on Ubuntu 14.04, however, makes Java ...
3
votes
0
answers
623
views
Unable to start topcoder arena in Ubuntu 14.04
When I want to clear cache using javaws - viewer these error comes. I am trying to launch my topcoder arena.
Picked up JAVA_TOOL_OPTIONS: -javaagent:/usr/share/java/jayatanaag.jar
Exception in ...
3
votes
0
answers
3k
views
icedtea-web 1.5 needs confirmation to run trusted applet
I've got ubuntu 14.04 64 bit.
I'm using firefox 29 and icedtea as java.
"About:plugin" in firefox: IcedTea-Web Plugin (using IcedTea-Web 1.5 (1.5-1ubuntu1))
Now I've setup firefox to ask to activate ...
3
votes
1
answer
2k
views
How to run topcoder arena applet using proxy in Ubuntu 12.10?
I was trying to run topcoder arena applet using proxy. I install latest JDK and iced-tea.
When I try to run using:
javaws ContestAppletProd.jnlp
I'm getting:
File cannot be launched because ...
3
votes
2
answers
987
views
how to enable in chrome icedtea7 java plugin instead of icedtea6?
My chrome browser in ubuntu 12.04 uses iced6 plugin. Test http://java.com/en/download/testjava.jsp shows java6, but via update-alternatives I switched java/javac to using openjdk-java7
2
votes
1
answer
3k
views
Java applets crashing in 14.04 and 14.10
PhET simulations (java applets) crash in 14.04 (and in 14.10 [update]) after execution. Icedtea starts loading the app and gets to 100%. Then it crashes. I get an error message to use the console to ...
2
votes
2
answers
5k
views
Cannot launch .jnlp file in precise pangolin
I'm trying to install Matlab but I can't open the download_agent installed from mathworks. It's an jnlp file, but if I use open with -> IcedTea in nautilus nothing happens, and when I try
javaws ...
2
votes
1
answer
2k
views
Mozilla plugin not found to install icedtea
I couldn't configure icedtea web plugin because the ./configure commands fails due to an such an error:
Package requirements (mozilla-plugin) were not met:
No package 'mozilla-plugin' found
Consider ...
2
votes
2
answers
15k
views
How to remove openjdk-7?
I want to uninstall java 7 and install the version 6 (as some of programs I would like to use are incompatible with 7).
I tried :
$ sudo apt-get remove openjdk-7-jre
[sudo] password for USER:
...
2
votes
1
answer
7k
views
javaws is installed and it is not installed - what is going on?
I used the Ubuntu (12.04) Software-Center to install IcedTea Web Control Panel and IcedTea Java Web Start to start a WebStart java-file with the ending jnlp. After this is done I tried to start a file ...
2
votes
1
answer
342
views
Problem in launchimg TopCoder Arena
I have a IcedTea plugin for TopCoder Arena. I used it till a week back. But today when I am trying to launch the arena, it is showing this error
Fatal: Initialization Error: Could not initialize ...
2
votes
1
answer
2k
views
OpenJDK not working in Ubuntu 12.10 on Firefox
This is a problem I've been facing for quite some time now : installing Java.
I have installed the following packages using Synaptic
icedtea-netx
openjdk-7-jre
A few others got installed along with ...
2
votes
0
answers
827
views
Running Java Applet on Ubuntu in 16.04
I'm trying to run Java applet on ubuntu 16.04 chrome and firefox browsers. After googling online I see suggestions to install 'icedtea'. Even after that I'm still not able to run java applet as i ...
2
votes
0
answers
635
views
Java doesn't work (IcedTea )
I installed IcedTea Plugin on Ubuntu 14.04 LTS using Firefox.
I receive this error message:
Problem initializing runtime environment. Changing the SecurityManager is not allowed.
I am not very ...
2
votes
1
answer
75
views
Are there any reliable sources with more frequent jdk icedtea package releases?
I use the canonical repository for retrieving updates from the jdk icedtea, but it seems that it is lagging a lot behind what is supposed to be the latest stable version as per the icedtea website (...
2
votes
1
answer
319
views
Iced tea-2.3.4 installation script fails on executing
I downloaded icedtea-2.3.4 tar ball and extracted it on my Ubuntu 12.04 LTS desktop system.
While running install-sh (permission allowed to be executable) and clicking on Run in terminal gives ...
1
vote
1
answer
6k
views
icedtea-plugin not working in chromium
The icedtea plugin is working in firefox, but not in Chromium. Chromium shows in about:plugins
IcedTea-Web Plugin (using IcedTea-Web 1.2 (1.2-2ubuntu1.1))
The IcedTea-Web Plugin executes Java applets....
1
vote
1
answer
512
views
icedtea isn't able to open jnlp file
I'm attempting to connect to an iDRAC 8 virtual console from Ubuntu 22.04. Icedtea is installed:
icedtea-netx:
Installed: 1.8.4-1build1
Candidate: 1.8.4-1build1
When clicking launch on the ...
1
vote
4
answers
7k
views
Java is not working in any browser
I'm using Ubuntu 14.04 , and I've used the 12th edition and 13th and it was always the same problem for me, java is NOT working on any of my browser : all applets aren't functional, I can't login to ...
1
vote
2
answers
3k
views
Ubuntu 14.04 - icedtea-6-plugin:i386 : Depends: icedtea-netx:i386 (= 1.5-1ubuntu1)
First of all, I'm a noob on ubuntu.
I needed to run a Java application and installed latest version.
After that, tried to run .jar file, it worked, but when I try to run the installed files, they give ...
1
vote
1
answer
3k
views
IcedTea plugin not working in Midori web browser
I have Lubuntu 13.04, and I use the Midori WebBrowser. I initially had a problem with the plugins, but later on, I could activate Flash and Java. I use the IcedTea browser plugin to view Java content. ...
1
vote
0
answers
80
views
Ubuntu 20.04 Install a Java web app that requires 32 bit libraries
I have a JNLP file that when it starts the install errors for not having:
RROR: package libXtst.i686 is not installed
ERROR: package libgcc.i686 is not installed
ERROR: package libXrender.i686 is not ...
1
vote
0
answers
72
views
Password field is disabled in Icedtea
Password Field is disabled when I start my "jnlp" program using IcedTea. How to enable password field so I can login?
1
vote
0
answers
995
views
Failed to open Cisco WebEx meeting using Java Web Start
To enter a college class I need to execute a JNPL file using the command line (because audio doesn't work from Chrome or Firefox):
user@computer:~$ sudo javaws '/home/user/Downloads/CiscoWebExServlet' ...
1
vote
0
answers
6k
views
How to make IcedTea use OpenJDK instead of (no longer installed) Oracle Java?
I had some issues with an .jnlp file using OpenJDK so I installed Oracle Java.
It didn't work either, so I uninstalled it (the config folder is still there though).
Now, if I want to open something ...
1
vote
0
answers
2k
views
How can I install the icedtea 7 plugin on 16.04?
I have just installed Ubuntu 16.04, and need to run a Java 7 applet in Firefox, so I installed OpenJDK 7 following the instructions here. Now when I test my java version this is what I get:
% java -...
1
vote
1
answer
453
views
Cgoban3 for offline use
The software Cgoban3 client is a program to play the
game of Go
online on the KGS server: http://www.gokgs.com/index.jsp
In order to download the Cgoban3 client one first has to get the file cgoban....
1
vote
0
answers
14
views
Java not working on Ubuntu 15.04 [duplicate]
When i double click on a .jar file, it opens the archive manager. I have made it executable. I have tried getting Java 6,7 and 8 from the Software center.
If i right click on the file and choose to ...
0
votes
1
answer
102
views
one JVM only -- how?
I had to install the Oracle JDK to get Netbeans to launch (forgot about umake).
Now that I have the official JVM, I want to remove each and every other JVM -- all the OpenJDK stuff, including IcedTea,...
0
votes
1
answer
128
views
How to get sound with KGS go server with 16.04 or higher?
Before 16.04 we can get sound using the client cgoban-h.jar and openjdk-6 (and pulseaudio).
But no more openjdk 6 for 16.04.
The only sound working actually is the bell at the start of a game. :/
...
0
votes
1
answer
614
views
Java not running in latest Firefox
Java is not working or showing up in Firefox 71, though I have Icedtea installed:
sudo apt-get install icedtea-plugin
icedtea-plugin is already the newest version (1.6.2-3ubuntu1).
0 upgraded, 0 ...
0
votes
0
answers
54
views
i am having issues with an outdated version of iced-tea and have tried doin f install and no luck
Errors were encountered while processing:
/var/cache/apt/archives/icedtea-netx_1.5.3-0ubuntu0.14.04.1_amd64.deb
Error in function:
dpkg: error processing package icedtea-netx:i386 (--configure):
...
0
votes
1
answer
968
views
CheckPoint VPN on Ubuntu without IcedTea plugin
I was using firefox with IcedTea plugin to connect to my company CheckPoint VPN, because with snx I never succeeded to connect and don't know how to configure other vpn clients.
Now, starting from ...
0
votes
1
answer
173
views
Error in downloading IcedTea web Start
I executed the command:
sudo apt-get install icedtea-netx
...and this error was displayed:
Error in downloading IcedTea web Start..
A screenshot of the terminal session:
Please Help!
0
votes
2
answers
180
views
JavaScript for Firefox 35 and later
Is there anything current or installing a Java and JavaScript for the new Firefox? I recently upgraded Firefox. Now websites I need are not working. There is old information about IcedTea Java plug-in ...