All Questions
97
questions
1
vote
0
answers
2k
views
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 ...
- 2,301
0
votes
0
answers
81
views
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 ...
0
votes
0
answers
432
views
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 ....
- 1
0
votes
1
answer
312
views
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 ...
- 1,250
1
vote
1
answer
1k
views
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" ...
- 315
1
vote
1
answer
3k
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"...
- 199
0
votes
1
answer
2k
views
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 ...
- 101
0
votes
1
answer
941
views
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, ...
- 11
0
votes
2
answers
747
views
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 ...
0
votes
1
answer
161
views
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 '...
- 1
0
votes
1
answer
200
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 ...
- 1,485
0
votes
0
answers
177
views
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 ...
- 897
0
votes
1
answer
179
views
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 ...
- 1
1
vote
1
answer
6k
views
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 (...
0
votes
0
answers
3k
views
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 ...
- 263
0
votes
0
answers
265
views
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 ...
- 101
1
vote
0
answers
3k
views
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=> ...
- 11
0
votes
1
answer
1k
views
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/...
- 121
0
votes
1
answer
1k
views
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 ...
- 1
1
vote
2
answers
5k
views
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 ...
- 11
0
votes
0
answers
347
views
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?
- 6,491
1
vote
1
answer
474
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/ ...
- 141
2
votes
1
answer
2k
views
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 ...
- 21
2
votes
0
answers
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 ...
- 162
2
votes
3
answers
10k
views
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 ...
- 1,949
0
votes
2
answers
521
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
- 101
0
votes
0
answers
2k
views
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):
...
- 125
0
votes
0
answers
313
views
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 ...
- 1,632
0
votes
1
answer
865
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 ...
1
vote
0
answers
638
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 ...
7
votes
2
answers
115k
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:
...
- 173
-2
votes
2
answers
2k
views
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?
0
votes
0
answers
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 ...
- 11
2
votes
1
answer
893
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?
/...
- 222
2
votes
0
answers
145
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 ...
- 2,237
2
votes
2
answers
9k
views
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 ...
- 581
2
votes
0
answers
665
views
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 ...
- 159
0
votes
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-...
- 910
0
votes
1
answer
548
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 ...
- 250
0
votes
0
answers
3k
views
how to install IBM java on linux
I have downloaded jre pack from IBM site. downloaded file name is ibm-java-jre-7.1-3.1-i386-archive.bin. Not sure how to install this. I couldn't find instructions on site. I can't extract it or just ...
- 839
1
vote
2
answers
3k
views
apache-tomcat-8.0.22; Error occurred in initializing VM java.lang.NoClassDefFoundError : java/lang/Object
I have reinstalled JRE with latest version JRE1.8.0_45 .
Whenever I try to run Tomcat :startup.bat this error occurs .
Installation of JRE done with Oracle online installer and was perfect.
...
- 111
0
votes
2
answers
3k
views
Oracle JRE 7 and 8 both will not install on previously Javaless win7
Simple question I thought I'd never have to ask, since I've done it hundreds of times before: How can I install JRE?
I have a Win7 x64 Pro box with no Java environment, running as an admin user. I'm ...
- 1,154
0
votes
1
answer
625
views
Running jar file on Windows - Prompt user to download JRE
On OS X, when I try to run a .jar file, the system would ask me to download Java Runtime Engine if I don't have it installed, which makes sense.
However, on Microsoft Windows, that doesn't happen; I ...
- 109
2
votes
2
answers
15k
views
About adding many sites with only different ports to Java Exception Site List
After update Java to Java 8 update 25, the Medium security level has been removed from the Java Control Panel. I am a TA and need to browse many sites from the students. These sites contain Java ...
- 143
1
vote
1
answer
1k
views
Switching JRE version
I have JDK 1.8.0_05 64 bit, 1.6.0_45 64 bit and 1.6.0_39 32 bit versions installed on a same machine. I am using this machine for Android app development and it was working fine with Native Android ...
- 1,345
0
votes
1
answer
606
views
Chrome doesn't recognize that I already have Java installed
I've installed the latest JDK which also installs the JRE (1.8.0.25) The paths all seem to be set fine and Eclipse runs just fine.
But my browsers do not recognize that Java is installed and want me ...
- 753
0
votes
0
answers
113
views
java jre installer goes into "stealth mode"
Lenovo T61 running Windows 7 Prof. No java installed as per Control Panel>Programs, javare, Total Uninstaller, etc. Typing "java" at the CLI returns "not recognized". No java in c:\program files. No ...
- 158
18
votes
3
answers
37k
views
Is it safe to delete Java folders from C:\Users\(Username)\AppData\LocalLow\Sun\Java
I am using a Windows 7 64-bit PC.
I have many folders in C:\Users\(Username)\AppData\LocalLow\Sun\Java with names of older Java versions like:
jdk1.7.0_21_x64
jre1.7.0_45
jre1.7.0_25
These folders ...
- 572
3
votes
3
answers
14k
views
64 Bit Windows 8.1 Failure to reinstall Java JDK and JRE
Attempting to update to jre-7u67 from 65 did not appear to work. On reattempting, installation failed with a “Access is denied” message. JDK was still there but I followed recommendations to remove ...
- 131
0
votes
2
answers
5k
views
Unable to install Java Runtime Environment (ver 7 update 65)
Background: I am trying to setup PyDev on Eclipse Luna. I have managed to download and installed Eclipse Luna. But on start up, it said I need to download and install latest Java Runtime Environment.
...
- 97