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Questions tagged [openjdk]

60 questions
15
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3 answers

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 keep the options but suppress the display of this…
flying sheep
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3 answers

Are there performance differences between OpenJDK and Oracle?

Oracle has recently decided to start charging for commercial use of their JVM. Our team has started to switch over to using OpenJDK instead, and are finding everything seems to be working fine, except we're getting slower performance. Our servers…
Brad Parks
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1 answer

Does OpenJDK contain a JRE?

I recently uninstalled all Oracle Java products and installed OpenJDK from https://jdk.java.net/11/, on my Windows 10 system, because I'm planning to develop some Java applications. In order to install it I simply unzipped the jdk in another folder…
LuxGiammi
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5
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2 answers

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 browser.
Xolve
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4
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3 answers

On Fedora, why do I have to install a devel package to get javac?

From what I've heard 'JDK' stands for Java Development Kit, and on Debian based systems you install default-jdk to get a running javac. However on Fedora (at least the recent ones) installing java-openjdk won't install javac but you have to install…
frans
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4
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3 answers

openjdk-8 for Debian 10

I need to install openjdk-8 on a docker container based on the latest python image (debian 10), but the openjdk-8-jdk package has been removed from the stable debian repository. I've already tried the usual apt-get install openjdk-8-jdk and…
Emil Chitas
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4
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2 answers

OpenJRE instead of Oracle JRE

Is there an equivalent openJRE like openJDK? I would like to use openJRE if possible to enable java in Internet Explorer instead of Using Oracle Java Is it possible to Enable Java Applet in Internet Explorer using OpenJDK? if yes How?
SeanClt
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3
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3 answers

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 the OpenJDK as mention in Pycharm installation…
sztyrymytyry
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3
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3 answers

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... Done The following packages were automatically…
user2361682
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3
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0 answers

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…
gabriel_agm
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3
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1 answer

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 translate to benefits (or disadvantages) and I don't…
Portablejim
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3
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1 answer

Is Java Control Panel still available in OpenJDK?

My team has upgraded from JDK 8 to JDK 11. Previously we configure web proxy settings in Java Control Panel (javacpl.exe); now we can't find this utility in JDK 11. We don't have jre folder in the JDK 11 folder. Is it still available (maybe with a…
Franklin Yu
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0 answers

cannot find openjdk-11 for RHEL7

I have been trying to install java-11-openjdk-devel required for NetApp AIUM 9.6 on a RHEL 7.5 server. As per Redhat developer portal "https://developers.redhat.com/openjdk-install/#" package could be found in rhel-7-server-optional-rpms However,…
Hitesh Thappa
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1 answer

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/AWT support (and hence, without the need to link…
javanix
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1 answer

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 can I do?
jilen
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