I am learning Java and I had unintall old version and install new
I can not open eclipse,
After I click on eclipse I see following error:
A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java Virtual Machine was found after searching the following locations:
C:\Program Files \Java\jdk-15\bin/javaw.exe
I have downloaded "eclipse-jee-juno-SR1-linux-gtk-x86_64.tar.gz" from www.eclipse.org for linux-64 bit OS.
When i tried to run the installer, by double clicking on it. It showed the error
"A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java Virtual Machine was found after searching the following locations:
/home/shubham14/Downloads/Softwares/eclipse-jee-juno-SR1-linux-gtk-v86_64/eclipse/jre/bin/java
java in your current path."
I dont understand why this error has occured since i have jdk 14 already installed and its path is also set.
Java version and eclipse error
The folder for usr/java/jdk1.8.0_241 and usr/lib/jvm/jdk1.8.0_241
Sadly the installation seems to have several problems
When I open Eclipse I get the following error :
A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to un Eclipse. No java Virtual machine was found after searching the following locations :
usr/lib/jvm/jdk1.8.0_241/default.ee
usr/lib/jvm/jdk1.8.0_241/java
usr/lib/jvm/jdk1.8.0_241/libjvm.so
Further information :
~/bashrc wasn't changed
/etc/environment
eclipse.ini
I downloaded jdk-8u241-linux-x64
I am facing an error when I install eclipse oxygen in Ubuntu 18.04
I have already installed JRE and JDK, still getting this error.
When I run this command sudo apt-get install openjdk-7-jre in terminal
and then this command ~/Downloads/eclipse-inst-linux64/eclipse-installer/eclipse-inst but still giving the same error.
How should I fix this error?
A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse Installer. No Java virtual machine was found after searching the following locations: /absolute/path/to/jre6/bin
When I open adt-bundle-windows-x86_64-20131030 and click on the Eclipse.exe application to install it I get the message; A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java Virtual Machine was found after searching the following locations: C:\users\username\desktop\development\adt-bundle-windows-x86_64-20131030\eclipse\jre\bin\javaw.exe
javaw.exe is your current PATH.
I do have JDK, and JRE on this computer, I need them to view the emulator for my job. I have tried uninstalling and reinstalling Java with the same results. What can I do to fix this problem?
You will have to put Java in your classpath, so Eclipse knows where it can find Java. See here: http://docs.oracle.com/javase/tutorial/essential/environment/paths.html for info on how to do this.
install 32 bit version of jdk from oracle website
put the path of your java bin directory under Environment variables.
System->Advanced System Settings->Environment Variables->path
Open command prompt. use java and javac commands to know if you have successfully installed java and compiler.
if it doesn't help, this question has a lot of helpful answers
Eclipse - no Java (JRE) / (JDK) ... no virtual machine
From what you said:
"'java' is not recognized as an internal or external command, operable program or batch file"
Your java may not have been installed correctly, or, it was installed, but you did not set path to it correctly. It is not a problem with ADT, any of your programs that need Java will not be able to find it.