Eclipse europa not working at first launch - eclipse

I was setting up eclipse europa. It is not working and I am not familiar with this. When I run the eclipse.exe file it shows me the above error. Since I couldn't copy and paste the error, I just took a screen shot of it (you can zoom and see the error. The picture is very clear). I have other eclipse versions (hilios and indigo) and they work fine. But I couldn't use the europa version. Can you guys please help me how to solve it?
I use windows 7 64 bit.
If you need any info, please let me know. Thank you.

If you are on a Windows 64bits, you need to download the 64bits version of Eclipse Europa, and make sure you have a 64-bits JDK.
Or you can try a 32-bits with a 32bits JDK.
But here, it appears you have a mismatch between your Eclipse ("-os = win32") and your JDK.

Related

eclipse.exe stop working in windows 10

I recently update my Windows7 to Windows10 by free Microsoft reservation and upgradation.
Before upgradation eclipse started normally and didn't has any problem but since I upgrade my windows I can't run it , when I try to open it I get the "eclipse.exe stop working" error.
I too got the same error. I tried following steps.
Reinstalled JDK (JDK 1.8 update 60 - 64 bit)
Installed fresh copy of eclipse (latest version - Eclipse 4.5 Mars)
Installed 32 bit version of JDK
None of these worked for me.
Finally I opened the eclipse by right clicking and Run As Administrator option - found this option in another forum. This worked for me.
Try to open eclipse via the commandline. (Open cmd, go to the eclipse folder, run eclipse.exe). You might get more information about the crash there and we can try to resolve the error.
I'm also facing this issue between Windows 10 and Eclipse Luna 4.4.2.
It was working just fine for several weeks and one day it begins.
I try to upgrade my JDK to 1.8.66 without success; try older JDK 1.7.80 and same problem.
I was able to run eclipse after adding JAVA_HOME environment variable and launching eclipse ide as administrator, as #Shyamkumar suggested above.
Another really ANNOYING thing is how the moderators of StackOverflow evaluate some questions posted here. Please Do Not downgrade questions if the answers may help other people. It is not about you, but the others !
In eclipse.ini file at VM, if it looks like:
-vm C:/Users/Nitin/.p2/pool/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.win32.x86_64_14.0.2.v20200815-0932/jre/bin
try replacing it with the following:
-vm C:\Program Files\Java\jdk-15.0.1\bin\javaw.exe
Note: The folder depends on the JDK version you have installed.
Try this. It worked for me.

Eclipse Juno wont start and it has no error

Can anyone please help me what to do with this? My eclipse wont open. I already downloaded multiple files from the internet and yet it's still the same. No errors are found since it wont start.
So From the comments above what i can see is you have download the 64 bit eclipse version although you have 32 bit architecture. So I recommend you to download the 32 bit version of Eclipse.
NOTE : Luna is the latest version of Eclipse.
Following is the link.
http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/luna/SR2/eclipse-java-luna-SR2-win32.zip
Download 64 bit java 6 or 7 version and install it. It would solve your problem

Upgrade Eclipse without opening it

I have Eclipse Juno with Java EE, PHP, C++ and PyDev in it and it was working perfectly under Ubuntu 12.04 and later under 14.04.
Yet, when I upgraded my OS to Ubuntu 14.10, Eclipse doesn't work anymore, whenever I try to open it, it shuts down immediately.
I want to upgrade it to Luna but it doesn't give me the chance to launch the upgrade, I have an idea I have and wish to hear your advice on whether it is right or wrong.
What I'd like to do is to download Luna and extract it over the older version.
Will this work? Or will it make it even worse?
Is there anyone who tired it before?
You may even download Luna, and extract it to a different folder (not necessary on top of the older version).
Afterwards, launch Luna and try to load your previous workspace(s). You might want to backup your workspaces folder, before letting Luna attempt and load from there.
Updating the eclipse through the command line is safer. Try it using eclipse site
and also refer to this answer
I find solution here https://bugs.eclipse.org/bugs/show_bug.cgi?id=440660#c20 on comment 20
This seems to be a bug in GTK according to https://bugs.launchpad.net/ubuntu/+source/gtk2-engines-oxygen/+bug/1242801
(there a similar problem for Meld was reported).
Another workaround mentioned there is
For oxygen, edit the normally already existing file "/usr/share/themes/oxygen-gtk/gtk-2.0/gtkrc" and change
GtkComboBox::appears-as-list = 1
into
GtkComboBox::appears-as-list = 0
This workaround is working for me.

How to fix Eclipse Luna Downlaod

![When I was trying to download and trying to run but it shows that error is windows 8.I need help or video link that will help me to solve this problem Thanks.][1]
I need help to download Eclipse latest version that was Luna and I tried to install but that error appears.So I need your guidance how to fix this error I have already jdk install and jre 7 also I have already in my Computer.
Error is Failed to load the JNI shared library "C:Program Files(*86)Java\jdk"
I'm going to assume OP had a typo and it's really C:\Program Files (86)\Java\jdk, which would mean there's a 32-bit JDK on a 64-bit Windows, and most likely a 64-bit Eclipse. Like +greg pointed to, get a 32-bit Eclipse. It's the least invasive solution.

Problems with Eclipse on Windows 7 64bit

I'm using since today Eclipse on Windows 7 64bit. So eclipse is still pretty virgin, i just installed android plugin for it.
And I have many memory problems with it, which I didn't have with a worse computer however on 32-bit-Windows XP.
Did anybody make the same experience and what have you done to fix this out of memory errors?!
I read somewhere, that it's recommended to install beside JRE 64bit also the 32bit-version. Could it be true?
Thanks in advance,
Mur
Try to set higher Heap size using following options in your eclipse.ini file:
-Xms512m -Xmx1024m
Here I am setting max heap size as 1024 MB.
eclipse.ini file can be found in eclipse installation directory.
check other VM options here :
http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.html
I guess, here is the answer:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=319514
I can confirm that this is a genuine problem due to an unknown incompatibility between OpenCV libraries and Windows 7 64-bit. I am not going to duplicate a huge amount of explanation why and what I am having trouble with so please follow my question raised in here http://answers.opencv.org/question/3996/cannot-do-anything-with-opencv-anymore-on-windows/
If you are running Windows 8 64-bit and you want to run Eclipse, follow these steps:
Unistall Java if you already have it.
Open Internet Explorer and go to the java official website.
Java Official Downloads Page
Click on the 64-bit version of Java to download, and install it.
Download Eclipse 64-bit version from eclipse website.
Eclipse Official Downloads Page
Click on the 64-bit version to download the zip file.
Extract all (you can rename it to simply "Eclipse" for convenience).
Run eclipse.exe inside the "Eclipse" folder and it should run.
Pick your Eclipse workspace and get some coding working. Hope this helps!