it opens a web browser and a page tells me that I have to install either JRE or JDK version 1.7.0 or higher. I have installed JRE 1.8.0, in fact in command line I can see:
d:>java -version
java version "1.8.0_121"
Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
Java HotSpot(TM) Client VM (build 25.121-b13, mixed mode)
I also setup JAVA_HOME and PATH accordingly but no luck. Is there something else I can try?
Thanks
I found the issue: I installed JRE X86 while Eclispe wanted the X64 version. I have installed it now and the installation process goes on. I didn't install JDK because I want Eclipse for C++ I don't need Java things. Thanks anyway, I hope this will help others!
You need the JDK installed to run Eclipse, or even better, to develope java apps at all...
verify that by doing in a terminal:
>javac -version
Related
I am trying to install eclipse-cpp oxygen on macOS Sierra 10.12. While installing it i get an error that java version is not 1.8, while I had already installed latest JDK package. on terminal it shows java version as below
java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-468-11M4833)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-468, mixed mode)
Please suggest how can I upgrade my java version.
Apple don't provide a version of Java greater than Java 6. You must install Java 8 from the Oracle site.
In order to run Eclipse you must install the full JDK, the JRE download is not enough as it does not include the java executable.
The Oracle site is here
You can install Java8 from here.
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
make sure to check the latest binaries of java and javac in PATH. You can override the old java binaries in path.
Running on windows 10 64bit, I downloaded the Spring sts 3.8.2 from their website for 64bit windows and installed JDK 1.8.0_111 and JRE 1.8.0_111.
JDK is added to environmental variables PATH.
when running the STS I end up with the following error message:
What I also don't understand is that in the task manager STS is marked as 32bit version although I downloaded the 64bit version:
and this is what I get for the java version:
java version "1.8.0_111"
Java(TM) SE Runtime Environment (build 1.8.0_111-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.111-b14, mixed mode)
Any idea what's going on with this ?
Install Java JRE and JDK on same location in your PC.
Because STS looks for JRE and JDK to be installed at same location.
Or you can change STS configurations.
But I'll recommend You to re-install the same versions of JRE and JDK at same location.
I had the same problem. It turns out that STS needs full JDK to work and gives this error when only JRE is present. I had to download NetBeans that comes with JDK. After that STS works without an issue.
I installed the latest version of Java and when I try to run eclipse it says:
Version 1.6.0_65 of the JVM is not suitable for this product. Version: 1.8 or greater is required.
I searched many forums and found the java -version command. When I run from the terminal I get:
java version "1.6.0_65" Java(TM) SE Runtime Environment (build
1.6.0_65-b14-466.1-11M4716) Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-466.1, mixed mode)
But when I open Java on my system preferences it says I have 1.8.
Why? What do I do?
It says 1.6 because it is the pre-installed version in your system. But in order to install different version of Java, you need to install the latest development kit from Oracle's website i.e. http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
When I install myeclipse, it shows "needs java SE6 Environment",
How do I resolve this problem?
I have already installed jdk1.7 in my OS X Yosemite.
/Users/**** $ java -version
java version "1.7.0_75"
Java(TM) SE Runtime Environment (build 1.7.0_75-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.75-b04, mixed mode)
This is a problem with the online installer, which is a 32-bit application while Java 7 on OS X is 64-bit only.
You have two solutions : you can just download the offline installer, which should work fine, according to this support thread.
If this doesn't work, you'll have to install Java 6, which you can find here.
This was a problem with earlier installers. All current installers will not have this problem. Please download the latest release.
I downloaded Eclipse Luna and ran from the terminal in Mac OS X:
> /Applications/Eclipse.app/Contents/MacOS/eclipse
JavaVM: requested Java version (1.8.0) not available. Using Java at "/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home" instead.
However, I have:
> java -version
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
What am I doing wrong?
Luna seems currently having a bug: it installs the wrong Java version as its own dependency and then fails claiming that version is wrong.
You need to install Java separately (download official SDK from Oracle website) and make that one default. Be sure you install SDK and not the web plugin. Type java -version to verify the version and then which java to tell the exact path. Edit eclipse.ini as usual and set there the correct path to Java executable.