Eclipse doesn't start in windows 10. When I click on Eclipse, it just appears for a second and closes quickly. But previously I worked properly.
just reinstalling JRE ,I have solve it
If your Eclipse is 64 bit then make sure you have JRE 64 bit installed and it is latest one and if your Eclipse is 32 bit then you need latest 32bit JRE to work
Uninstall eclipse than check you's system configuration than install 32 bit or 64 bit according to your system compatible. Make sure eclipses and JDK both shared same bits.
Related
Background: I’m setting up an automated build system, with Selenium (Java), Ant, Eclipse and Jenkins on a virtual machine running a 64 bit version of Windows 8.1.
Problem #1-
The latest version of the 64 bit JDK (1.8.0.72) doesn’t seem to include tools.jar, which ant (version 1.9.6) seems to depend on.
My solution has been to download the 32 bit version of the JDK and set all environmental variables accordingly.
Which leads to Problem #2-
Now that I have reset my environment to point to the 32 bit JDK, I can no longer start Eclipse without an error message “Failed to load the JNI shared library.” I have tried to resolve this error by adding a line to my eclipse config file to point to the correct JVM (jvm.dll), but that isn’t working.
Thanks for the quick suggestions. I have come up with a solution (or at least a decent workaround).
Download 32 bit and the 64 bit version of the JDK. Set my JAVA_HOME var to point to the 64 bit JDK, which satisfies Eclipse, and then copy the tools.jar file included with the 32 bit JDK to the 64 bit JDK. Not very elegant, but for now it seems to be working. Ant and Eclipse are both happy.
It is strange that downloading the 64 bit version of the JDK doesn't include tools.jar. I tried 8u71 and 8u72 for windows 64 bit without any luck.
I have a 32 bit application on 64 bit machine and its installed into the Program X86 folder while Java1.6 (64 bit) is already installed on the same machine. When i run this application it gives error "unable to load jre"?
Please help me out how we can solve this problem without installing the 32 bit jre.
According to my knowledge, I think your Java1.6(64 bit) is installed on the same machine, but in the Program Files Folder is it? And your 32 bit application in installed on the same machine, but in the Program FileX86 Folder is it?
If so that is the problem only that, your application does not find proper path for jre.
I think the problem is with your classpath, set the classpath according to your machine.
OR another way just install 32 bit jre on the same machine.
I recommend you to go for 32 bit jre installation.
See this article for more help.
If it is a 64-bit JVM(JRE), it won't load 32bit libraries, and vice versa.So you cannot do this without installing 32bit JRE.
I had a situation in my environment. My Eclipse required 64bit JRE where as there were some applications running which needed 32 bit JRE . So it was easy for me to fix . I changed the eclipse ini file and point the 64 bit JRE. And in the PATH variable I set the 32 bit PATH .
If possible then check that the application can take the 64 bit JRE path from some configuration file or not otherwise you have to set PATH for 32 bit.
I have downloaded eclipse for J2EE developement
what seems to be my problem?
the files at the address (C:\Program Files (x86)\Java) are:
jdk1.6.0_02,
jre1.6.0,
jre1.6.0_02,
jre7
It is possible if the eclipse is 64 bit and the JDK or JRE is 32 bit. Check this.
C:\Program Files (x86)\Java
tells that you are using 32 bit JRE and JDK, but the JUNO that you have is of 64 bit. So use 64 bit JRE/JDK and the problem would be solved.
I'm not joking about this: a friend of mine had this issue loading Netbeans 7, and we couldn't figure it out. Eventually for some reason he closed his desktop clock gadget (the one that comes with Windows 7) and suddenly it started working again. I can't explain how or why it worked, but don't rule it out (unless of course you aren't using gadgets).
Trying to open Eclipse after a couple of months and get this error:
So I checked that folder to see if it existed, and it did:
I checked my PATH Was correct and it was also correct:
When this error first occurred I had 3 Java installations. JRE 7 Update 10, JDK 7 Update 7 32bit and 64 bit.
I uninstall ALL and restarted my machine. Eclipse then stated, as expected that I needed a JRE or a JDK. So I downloaded and installed the latest JDK and now I get this error, despite everything appearing to be correct.
Any ideas?
As requested in the comments.
Your eclipse version is searching for the x86 version of the jdk (You probably set this value when eclipse started). You should check if your eclipse is a 64 bit version if not, switch to a 64bits jvm.
the problem lies with compatibility issue of jdd 6 with eclipse.I tried jdk 7 and it worked perfectly.Here is a link for jdk 7 downloading
http://download.cnet.com/Java-Development-Kit-64-Bit/3000-2218_4-75317068.html
The problem is with the Eclipse version. I faced the exact same problem, I was using Eclipse helios. I switched to Eclipse Kepler 64 bit and it is now working perfectly on my system. Even if the eclipse is 64 bit, some versions may not be compatible with other softwares using the same Java path (Eg: Oracle BI Publisher). Make sure to use the version compatible with others.
FIX for :: jvm.dll file missing issue while you open eclipse
This issue appears because of (64 or 32 bit) version conflict/mismatch happens between
installed OS,
Java(JDK)version and
eclipse version.
I got this issue and fixed it in this way.by adding the below argument (64 bit Java(JDK) path) in eclipse.ini.
-vm
C:\Program Files\Java\jdk1.8.0_144\bin
My environment,details below
Mine is windows-7 64bit OS,
Java(JDK) 64 bit (so path specified in eclipse.ini)
Eclipse 64 bit(never confuse the eclipse version as 32 bit by seeing the win32.x86, see the later _64) i.e I use eclipse version below.
org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.500.v20170511-1520
You can see your eclipse version in eclipse.ini file.
Note:
I have another Eclipse (plugin tool) installed in my machine, which had the same issue, was expecting 32 bit Java(JDK), After I fixed the issue by setting the path for 32bit Java1.8 in environment variables, the primary eclipse stopped working.
So I set 64bit Java1.8 path in eclipse.ini.
Now both eclipse.exe and my plugintool eclipse working fine.
Thanks,
Murali
Here we fristly check the ur path. when ur path is correctly. Then after u will move the given location (their checking jvm.dll file will be presented or not).
that type problem came max to max 64-bit systems.
Here main focus on path. when u set path then after retsart the system.
This happend to me yesterday and fortunately I found this post.
I was working on eclipse and tried to compile a class using the command line in paralell. I noticed that the javac command wasn't on the Path environment variable so I added.
Afterwards, I closed Eclipse and when I tried restarting the IDE I found the "Failed to load JNI shared Library" error.
I opened back the environment variable dialog box and pointed the java bin path to a compatible version of java (Same bit version on both, eclipse and jdk).
Finally I was able to start eclipse again.
I'm running Windows Vista x64, and I have JDK 1.6.0_21 (x64 version, I believe) installed. I recently downloaded Eclipse 3.5.2 because I want to do some Android development (apparently you can't use 3.6 yet due to bugs...), but I keep running into the same error message whenever I try to start Eclipse:
http://img42.imageshack.us/img42/8282/42786776.jpg
Does anyone know why this is happening? Do I need a 32-bit version of Java or Java 5 or something? If so, how would I specify that Eclipse uses a different version of Java (preferably I'd like to specify it in the eclipse.ini file and not mess with my environment variables).
You need to use a 32 bit VM since you are using a 32 bit eclipse. For 3.5, 64 bit windows builds are hard to find, though I think they do exist.
If your eclipse were a 64 bit version, the launcher would be org.eclipse.equinox.launcher.win32.win32.x86_64, but yours is org.eclipse.equinox.launcher.win32.win32.x86 without the _x64. It is listed around the middle of the error message.
To change the VM, simply add a -vm parameter to your eclipse.ini. I usually add mine as first entry, though I'm not sure that's important. It should look like this:
-vm
C:\path\to\java\bin\javaw.exe
Read here http://www.java.com/en/download/faq/java_win64bit.xml and install the version that fits best your version of windows