All Questions
32
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
433
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
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
748
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
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
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
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
4k
views
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.
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
2k
views
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 ...
- 1,269
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 ...
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