Questions tagged [jre]

The Java Runtime Environment, comprising of the Java Virtual Machine and standard Java APIs.

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Doesn't exists Java JRE 17?

I need the java JRE v17 but I cannot find it. Looking into https://www.java.com I can find only Java JRE v8 only. Looking in https://www.oracle.com/it/java I can find JDK 17 but not its JRE. What I'm ...
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Subversion Edge (CSVNConsole) Not Accessible After Upgrading JAVA JRE to Version 8U371

I upgraded JAVA JRE to v8u371 from v8u121 and confirmed both Subversion Edge and Subversion Server services are running. SVN commit completed successfully. However, the CSVNConsole (https: on port ...
Bang Tran's user avatar
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Double click on jar file dosen't work (turn .jar to .exe)

I am trying to turn my java program into an .exe. With the help of IntelliJ IDEA I created a .jar file and I'm able to run it from my os cmd with java -jar and it works great. When I double click the ....
Jhon's user avatar
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Are Java libraries shared in memory between processes?

On Linux when two processes (programs) use the same native .so library it is loaded only once. The memory that contains the machine code is shared between processes as read-only so it doesn't have to ...
zomega's user avatar
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JRE Keystore - Can't import certificate in user keystore (wrong password)

I have an issue while importing certificate in users keystore for Java. (in appdata\LocalLow\Sun\Java\Deployment\Security). I already have made scripts to add certificates to the "machine" ...
Patrick Pruneau's user avatar
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2k views

Run java application with OpenJDK

I am trying to run this application on my machine (Windows 11). I installed the latest version of OpenJDK from here. In my command line I can write > java -version openjdk version "17.0.2"...
Mark's user avatar
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Raritan Dominion DKX2-464 shows "No video from target server" on remote access

I have bought a used KVM Raritan Dominion KX2-464 device (with firmware 2.7.0.5.2183). Is is out of the support duration. I can connect PCs over CIM devices and can see the screen image, when I ...
Sebastian's user avatar
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How to overcome "jni error has occurred" after Minecraft and Java update in Windows 10?

I updated from Minecraft 1.16.2 to the latest version of Minecraft at this time which is 1.18.1, opened the Minecraft Launcher client, selected "Latest release 1.18.1" from the drop down, ...
Nathan's user avatar
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1 answer
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How to install Open JRE in RHEL 8.3 without registration

When I try to install packages to RHEL 8.3, I see : Updating Subscription Management repositories. Unable to read consumer identity. This system is not registered to Red Hat Subscription Management. ...
Meysam Javadi's user avatar
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Problems launching java programs in Windows Command Line after Java Update 281

After updating Java 8 (update 281) yesterday (2021-02-15) I could no longer use the Single-File Launch in the Windows Command Line. Prior to this I had no problems using this feature but now I get the ...
Guest2578's user avatar
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Java (jre) doesn't work anymore, even eclipse won't startup

I have tried to change my java version.I wanted version 14.0.1. There is a version 1.8.0.145, it's still there in a dir in program files. But now, when type java -version in cmd, it's looking for '...
rolandl's user avatar
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193 views

How do I uninstall Java7 from macOs

After April 2015, Oracle will no longer post updates of Java SE 7 to its public download sites. I am inclined to remove Java 1.7 and the JDK permanently from my Mac, if only I knew how to accomplish ...
bbaassssiiee's user avatar
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What JREs are available for end-users after Java SE 8 on Windows?

Historically it's always been possible to obtain the JRE from Sun and then Oracle. But ever since Java SE 9, Oracle has only provided updates for version 8. When I build a program on a later JDK in ...
Zhro's user avatar
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JVM Failed to start while installing java

I installed java, and then realized that it was the wrong version, so I tried reinstall Java, but mid installation it said "JVM Failed to start". I tried to install JDK 1.8.0_221. Any help would be ...
big papa's user avatar
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Java Runtime Environment (JRE) not found (linux ubuntu)

I just install java following the easy to follow guide: https://www.java.com/en/download/help/linux_x64_install.xml. So by step I: 1) Downloaded jre-8u221-linux-x64(1).tar.gz from my browser (...
Martetine Wilfred's user avatar
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Java (JRE 1.7.45) not working Internet Explorer 11 and webtop 6.7 applets

I can't get Java to work on IE 11 for an intranet site (Documentum Webtop 6.7), so far I've: Enable Java in browser in Java Control Panel. Set security to medium in Java Control Panel. On user tab ...
Allende's user avatar
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Bundeling jre with java Swing app on Launch4j

I am on Ubuntu 16.04 and I'm trying to bundle the jre path with my java app in launch4j so that the app can run anywhere without the need of java. But as I run the .exe file of the app on another ...
Vipul Tyagi's user avatar
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64 bit java is installed in C:\Program Files (x86)\Common Files\Oracle\Java

I am trying to install JRE 8 64 bit on windows server 2012 r2 but it is getting installed in C:\Program Files (x86)\Common Files\Oracle\Java. How do I checked: click on windows=>java=>right click=> ...
rkumar1609's user avatar
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SQL Developer Can't locate Java on Mac OS

I have downloaded Oracle SQL Developer and when I attempt to run it i get the following message: These are the java settings on my computer: java -version: java version "12.0.1" 2019-04-16 "/Library/...
xupv5's user avatar
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JavaFX Application (JDK and JRE 8) Issue Greenfoot Ubuntu 18.04

I recently installed JRE 8 and JDK 8 to use Greenfoot in Ubuntu 18.04. I know the majority of my Java install works (I can write code in atom and run it with scripts). However, when I try to launch ...
Tomahok's user avatar
1 vote
2 answers
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What's the fitting Java Runtime for files compiled by JDK 12.0.1?

I have just updated my JDK to version 12.0.1. Compiling works like a charm, but I cannot run the files anymore. However, I couldn't find a fitting JRE (like JRE 12 or so). As it seems, there is no ...
Islion's user avatar
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Tomcat started / stopped with error, return code 1

" Make sure you have java JDK or JRE installed and the required ports are free Check the ""/xampp/tomcat/logs"folder for more information " Tell me in detail plz.
govind pathak's user avatar
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DocFetcher can't run because it is missing java even though openJDK is installed

Problem: I'm trying to run DocFetcher. But I do have it installed: What do?
Grumpy ol' Bear's user avatar
1 vote
1 answer
379 views

Installing JRE from .tar.gz

I am following the following instructions https://docs.oracle.com/javase/8/docs/technotes/guides/install/linux_jre.html#CFHIEGAA to install JRE 9. I downloaded the .tar.gz file moved it to the /usr/ ...
magladde's user avatar
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2 votes
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Trying to download eclipse on new computer. Error JRE missing, can't open file

Java is in C:\Program Files (x86)\Java\jre1.8.0_201 When I try to run the eclipse download (https://www.eclipse.org/downloads/) the browser in the picture pops up. The fixes I have come across deal ...
Kim's user avatar
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2 votes
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1k views

How to create an .exe installer for a Java application?

I am in doubt of which tools select for the job. I have a Java application composed of a few JAR files (a main .JAR plus libraries) and miscellaneous other files and I'd like to bundle it into a ...
Piovezan's user avatar
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3 answers
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What is the latest Java JRE1.8 that you can install out-of-box on WinXP?

In the past Java JRE 1.8 could not be installed on WinXp. The error message was: the procedure entry point RegDeleteKeyExA could not be located in the dynamic link library ADVAPI32.dll I read ...
Hrvoje T's user avatar
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Eclipse incompatible java versions - is it safe to install multiple JRE versions?

I installed WindowBuilder in Eclipse Oxygen.3a Release (4.7.3a) Build id: 20180405-1200 OS: Linux, v.4.15.0-20-generic, x86_64 / gtk 3.22.30 and getting an error: Eclipse is running under 0, but ...
Hrvoje T's user avatar
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2 answers
496 views

Can I Use Java in the Terminal Without Installing It?

I want to know if there is a way to use commands that require Java (since I'm an Android developer), like the ./gradlew command, without installing the JRE on macOS. Is it possible to do this
flash76's user avatar
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Cannot uninstall java on Mac

I want to downgrade from java 9 to java 8 on my mac (MacOSX High Sierra (Version 10.13.2)) I find the same instructions regarding how to do this everywere everywhere (including on the java site): ...
Alexis Eggermont's user avatar
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4 answers
1k views

Installing Jre 8 on Ubuntu

So I am trying to install Java Runtime 8 on Ubuntu Linux 14.04. I managed to get OpenJDK 7 using apt-get but I don’t see any JDK 8. I tried to download Oracle's Jre 8 .tar.gz file and I extracted it ...
DiamondMiner88's user avatar
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Internet Explorer Error Message When Running Applet

When I trying to run an applet on Internet Explorer 11 release, I am getting an error message as shown in the enclosed screenshot. How can I resolve this?
Jacob's user avatar
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How can I launch keytool.exe through a batch script?

For various reasons, I want to make a batch script that can launch keytool.exe from either JRE or JDK. I thought this would be rather simple, but it has proven to be rather difficult. Here are some of ...
Mr. Mendelli's user avatar
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Strange files shows up in my /home when Ubuntu starts

Recently, I've noticed some strange files showing up in my /home directory every time when I turn on/restart my computer. They just appears and the names means nothing, I can delet them as normal ...
James's user avatar
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It is necessary to keep the lib folder of the JRE package?

I would like to know whether after installed the Java Runtimes (JRE) on Windows, it is necessary for the webbrowser to keep the "lib" folder stored at: C:\Program Files\Java\jre***\lib, or I can ...
ElektroStudios's user avatar
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1 answer
846 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 ...
N. Silvestrin's user avatar
1 vote
0 answers
637 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 ...
Bartel-jaap1234's user avatar
6 votes
2 answers
112k views

finding location java_home in Windows 10

I need help finding the location of my java_home/bin, or if it even exists. If it doesn't, what more do I need to install? I am following some installation directions, and one of the steps says: ...
donutguy640's user avatar
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65 views

How can I run a program that uses Java 6 or 7?

I'm trying to run ColorOracle, a software which simulates color blindness on your monitor. It is written in Java and requires "Java 6 or 7". I have Java 8 because I foolishly trusted Oracle and ...
Superbest's user avatar
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which version of Jave Runtime Environment?

if I have a 64 bit Windows 10 laptop, which version of Java SE Runtime Environment 8u102, Windows x64 Offline or Windows x86 Offline?
Scarboroughmom's user avatar
2 votes
1 answer
827 views

LibreOffice Macro does not recognize JRE

I'm brand new to using macros and spreadsheets and am having trouble with LibreOffice Calc recognizing the JRE that I have installed. I've spent a day following advice on this topic on other forums, ...
AliZ's user avatar
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187 views

Downgrading from java se 8 to java se 7?

I built a web application in JAVA SE 8 using tomcat 8 but my hosting provider uses java se 7 and tomcat 7 on their web server. That's why I am getting error while deploying it. Please tell what i ...
palak sharma's user avatar
2 votes
1 answer
877 views

Is it possible to create a WAR file using the Java JRE?

Using the Java JDK you can use the jar command to create a war file: jar -cvf /tmp/mywar.war * There is a way to work with .jar files with the Java JRE but can you create jar or war files with it? /...
DemiSheep's user avatar
  • 222
2 votes
0 answers
139 views

Java JRE or JDK silent Update

Is there a way to Auto Update JRE or JDK if an update is available? Background periodically JRE or JDK says an update is available, I would like to do this check using Task Scheduler on system boot ...
SeanClt's user avatar
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2 votes
2 answers
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What is java virtual machine and what does it have to do with Java?

I was trying to install eclipse on my Macbook Air. When I run the installer I get this message There seems no official page dedicated to JVM like other Apps. When I search "install jvm" I ...
shenkwen's user avatar
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2 votes
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Java JRE-8u66 installer does not start

I'm trying to install Java JRE update 66 (latest update) but when I click the installer nothing happens. The process is visible in the task manager but without any function. I have could install ...
alixander's user avatar
  • 159
1 vote
2 answers
341 views

How to set a command without defining path everytime?

I have a command which is: ./keytool But I always have to go to this folder to use it: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-2.b17.el7_1.x86_64/jre/bin How can I just use the following command ...
lvthillo's user avatar
  • 153
2 votes
2 answers
4k views

Java installation disappearing on Windows 7

I have installed jre version 1.8.0_51 on a 64-bit Windows 7. Some time after the installation I could not run java programs anymore, seemingly because the installation dissapeared. If I run "java -...
Svetlana Lebedeva's user avatar
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1 answer
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-...
StackAbstraction's user avatar
0 votes
1 answer
528 views

Possible to change JRE versions via command line?

We are running into an issue where we must have two concurrent JRE versions installed for a program that doesn't provide backward compatibility. Is it possible to disable/enable a JRE version via the ...
brandeded's user avatar
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