Questions tagged [openjdk]
The openjdk tag has no usage guidance.
1
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1answer
403 views
Are there performance differences between OpenJDK and Oracle?
Oracle has recently decided to start charging for commercial use of their JVM.
The company I work for has started to switch over to using OpenJDK instead, and are finding everything seems to be ...
1
vote
1answer
248 views
Fedora 28's “JDK” is missing the compiler, javac; How do I properly install it?
I installed a fresh download of Fedora Server 28 and it didn't come with Java. Fine. I ran yum list, and found some packages to install and installed all the most suitable looking JDK packages.
...
1
vote
1answer
29 views
Dependices doesn't fit (java 8) installing JOSM on Linux
I wanted to install JOSM on old Mint (https://josm.openstreetmap.de/wiki/Download#Ubuntu). So I added file josm.list to sources.list.d containing one line:
deb https://josm.openstreetmap.de/apt ...
0
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0answers
32 views
How to fix Freemind node text occlusion by borders
I using freemind 1.0.1 mindmapping software on Fedora 24 RFremix with
freemind 1.0.1
openjdk version 1.8.0_141
fontconfig version 2.11.94
When viewing minmap it look ok.
But in inplace editing ...
0
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0answers
82 views
Matlab R2016a on Ubuntu 14.04 and JDK 1.7; Needed? Alternatives?
I have already successfully installed Matlab 2016a on Ubuntu 14.04. As the installer finished wrapping up, it notified me that I was missing some necessary compilers. I noticed that I had forgotten to ...
0
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0answers
166 views
JDK crashing when running DBeaver SQL editor
I recently installed DBeaver Community Edition v5.0 on my CentOS 7 desktop. But whenever I start the application, it closes after a few seconds and the automatic bug reporting tool opens saying that ...
0
votes
1answer
546 views
Debian 8 openjdk-8-jre-headless installation fail
I have a VM I'm using to test out things with tomcat8. Since, my PC has java8 installed (and I personally don't want to fall back to java7), I tried installing JRE 1.8 on the "server" vm. Since I'm ...
0
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0answers
395 views
Java installations are not working for me
So I have been having some troubles with Java. It turned out I had the 32 bit version installed of jdk, not sure why. I uninstalled it to install the 64 bit version instead. However I can't get the ...
2
votes
1answer
602 views
Download Java 1.7.0 JDK for CentOS
I have a CentOS 5.2 32-bit machine, which I can't connect to the internet.
As Java Oracle does not seem to work, I would like to try using OpenJDK, but therefore I need to install OpenJDK first (...
0
votes
1answer
3k views
Install openjdk 8 on Mint 17.3
I am trying to install openjdk 8 on my Mint 17.3
It is based on Ubuntu 14.04 which does not have openjdk 8 in its repositories. Although, I was able to find a link where someone just says that it is ...
0
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1answer
4k views
Update Debian8 JRE 1.7 => 1.8
The OpenJDK website reports installation is a simple one line operation. Debian/Ubunutu is specifically referenced in the instructions.
http://openjdk.java.net/install/
sudo apt-get install openjdk-...
-1
votes
1answer
342 views
Update Path of JGrasp to use Different Compiler Settings
I have a Cloud 9 programming hosted workspace from which I run a vnc client. This client is an X11 interface which I can access through an updating html page, and I have the following problem (yes, ...
0
votes
0answers
178 views
Prevent OpenJDK from overriding Oracle's Java installation
Currently using Lubuntu 15.04 x64. I have had this problem twice now. I install the official Oracle Java (version 1.8) successfully, after which an automatic update (at some point later in the week) ...
3
votes
3answers
16k views
Can't start Pycharm due to inability to detect graphics settings
I just downloaded the PyCharm IDE on my Feodra to play around with Django. I am unable to run it due to some graphics environment problem, which doesn't tell me much. I have downloaded and installed ...
0
votes
2answers
7k views
Configure Java 7 Firefox Plugin on 64-Bit Cent OS
I configured Java on my Cent OS 64-bit machine by running the following command
yum install java-1.7.0-openjdk.x86_64
But I cannot find the "libnpjp2.so" file as mentioned here: http://www.oracle....
0
votes
0answers
70 views
Recompiling open-jdk, there is no makefile
I have modified a source file in open-jdk-6 and now want to rebuild it. In all guides it is stated that the build process is done via make. However I don't see any Makefile or target.
$ pwd
/usr/...
1
vote
2answers
1k views
OpenJDK crashing and autoclosing programs
I use Debian Wheezy, and frequently make use of Java applications that are famous for being memory-hungry (namely Eclipse variants NetBeans and Aptana Studio 3 on RadRails or PyDev modes). I was ...
3
votes
3answers
1k views
Remove openjdk without removing tomcat
When i want to remove openjdk it says that tomcat will be removed too.
apt-get remove openjdk-6-jre-headless
Reading package lists... Done
Building dependency tree
Reading state information......
1
vote
1answer
70 views
OpenJDK JRE textboxes become read-only after window loses focus
I have had this glitch happen in the DrJava IDE and in the Arduino IDE. I can edit code and stuff just fine until I switch to another window and back. All I can do at that point is position the ...
0
votes
1answer
278 views
Fail to build openjdk 7 update 6
I downloaded the archive of openjdk 7 update 6 from this page:
https://jdk7.java.net/source.html
I tried to build it by following the README-builds.html but failed with lots of errors like "...
2
votes
1answer
1k views
Compiling OpenJDK 7 without X
I am trying to compile OpenJDK 7 on a headless RHEL server. I have no desire to install a bunch of miscellaneous X dependencies just to build it.
Is there any way to compile OpenJDK 7 without Swing/...
13
votes
2answers
14k views
Suppressing the “Picked up _JAVA_OPTIONS” message
I'm using _JAVA_OPTIONS to set some defaults for Java on RHEL. It works fine but now every time I start java I get the following message
Picked up _JAVA_OPTIONS: -foo -bar -baz
is it possible to ...
2
votes
1answer
157 views
Compiling OpenJDK 7 with Arch Linux complains about ALSA
I downloaded icedtea2.3.3 and installed alsa-lib alsa-firmware,
./configure doesn't give any error, but make complains that ALSA 0.9.8 or higher is needed.
Actually, ALSA 1.0.25 is installed.
What ...
1
vote
1answer
216 views
Using Openjdk in FireFox on Mac OS X 10.5.8
I've got an old PowerMac G5, and I found openjdk7 binaries for my mac! This is great. Now is there a way to use this version of java in a browser like Firefox or TenFourFox, so I can use web apps that ...
3
votes
0answers
1k views
OpenJDK timezone issues: sun.util.calendar.ZoneInfoFile.getZoneIDs
I'm using Ubuntu 12.04 LTS and recently installed the openjdk-7-jdk using apt-get.
For a while all seemed fine, but I realized one of my projects started to break with the following stack:
java.lang....
2
votes
1answer
4k views
Dependencies problems installing openjdk on Ubuntu
I try to install openjdk-7-jre:
sudo apt-get install openjdk-7-jre
But I have dependencies problems:
Reading package lists... Done
Building dependency tree
Reading state information... ...
0
votes
2answers
4k views
Where do I get the 1.6 open jdk rpm to install on fedora 17 [duplicate]
Possible Duplicate:
How install older OpenJDK 1.6 in Fedora 17?
I note that one can't install the open jdk 1.6 on fedora 17 using yum.
Where does one download the open jdk 1.6 rpm to install ...
0
votes
1answer
3k views
How do I replace OpenJDK 6 with OpenJDK 7 on Debian?
I have just installed the openjdk-7-jdk and openjdk-7-jre packages on my Debian box that already had OpenJDK 6 installed on it. However, when I look at my Java version, I see that it shows OpenJDK 6:
...
3
votes
1answer
126 views
Significance of OpenJDK being Java 7 Reference?
I have read the announcement of "Moving to OpenJDK as the official Java SE 7 Reference". I know that Sun Java will now be OpenJDK + extra proprietary bits, however I am unsure of how this will ...
1
vote
1answer
527 views
change installed version of icedtea
I've installed openJDK6 64-bit server on my ubuntu image running in a VM. I installed it here in order to do some testing in comparison with our production environment. however, our production ...
0
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1answer
980 views
Ubuntu 11.10: how to install OpenJDK 1.7 without OpenJDK 1.6
When I install the JRE of OpenJDK 1.7 on Ubuntu 11.10 (or Xubuntu 11.10), it automatically installs OpenJDK 1.6. When now launching java -version on the console, version 1.6 is shown. How to install ...
0
votes
1answer
1k views
Connection refused to a server running on local network
I'm hosting a game server on my laptop running Ubuntu 10.04.
My friends can connect to the server completely fine, but when I try to access it, I get a "Connection refused: connect" error.
All the ...
5
votes
2answers
17k views
How to configure applet plugin for OpenJDK in Firefox on Linux?
I am using Kubuntu 10.04 with Firefox 3.6 from Mozilla's website and I use OpenJDK from the Ubuntu repsitories.
I want to know how do I configure OpenJDK with the Firefox to view Java applets in the ...
