Error Occurred During Initialization Of Vm Java/lang/noclassdeffounderror Tomcat
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Tomcat Error Occurred During Initialization Of Vm Could Not Reserve Enough Space For Object Heap
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are voted up and rise to the top Tomcat 6.0 service does not start: java/lang/NoClassDefFoundError up vote 7 down vote favorite I installed Tomcat on my Windows server but I can't get it to start. I start the service and I see the progress bar, but it fails. I installed the Java Runtime Environment Version 6 and created JRE_HOME Environment variable. (C:\Program Files\Java\jre6) Below is the jakarta_serviceYYYMMDD.log java lang noclassdeffounderror struts entries: [2010-04-08 14:22:42] [info] Commons Daemon procrun (1.0.2.0) started [2010-04-08 14:22:42] [info] Running Service... [2010-04-08 14:22:42] [info] Starting service... [2010-04-08 14:22:42] [info] Error occurred during initialization of VM [2010-04-08 14:22:42] [info] java/lang/NoClassDefFoundError [2010-04-08 14:22:42] [info] : java/lang/Object How can I fix this problem? windows-xp tomcat java tomcat6 share|improve this question edited Feb 22 '12 at 5:25 Wesley 26.7k760108 asked Apr 8 '10 at 19:52 James Lawruk 3471616 add a comment| 5 Answers 5 active oldest votes up vote 5 down vote accepted By the look of the error the Tomcat native launcher does not find the rt.jar file in your JRE install. Make sure that: the JVM is correctly installed; the JRE_HOME variable points to it. share|improve this answer answered Apr 9 '10 at 6:21 Robert Munteanu 78831631 Yep. The rt.jar file was missing for some reason. Uninstalled and reinstalled the JRE and now Tomcat works. Thanks! –James Lawruk Apr 9 '10 at 13:44 add a comment| up vote 3 down vote I had the same error with Windows 7, Tomcat 7.0, and JDK 1.6.0_31. I fixed it by changing the path to the JVM from C:\Program Files\Java\jre6\bin\server\jvm.dll to C:\Program Files\Java\jdk1.6.0_31\jre\bin\server\jvm.dll. To do that, run Tomcat7w.ex
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Error Occurred During Initialization Of Vm Java/lang/noclassdeffounderror Java/lang/object Windows
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Error Occurred During Initialization Of Vm Windows
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping java/lang/noclassdeffounderror java/lang/object solaris sparc each other. Join them; it only takes a minute: Sign up Error occured during initialization of VM (java/lang/NoClassDefFoundError: java/lang/Object) up vote 22 down vote favorite 6 I am a newbie to Eclipse and Java. I'm trying to install http://serverfault.com/questions/130689/tomcat-6-0-service-does-not-start-java-lang-noclassdeffounderror Java to use Eclipse (I followed all instructions to install Java and Eclipse) but my Eclipse is not starting due to some bad configuration I guess. I can't figure out why it's not working for me. Eclipse Installation: Extracted Eclipse at C:\eclipse Created a shortcut to my desktop having target C:\eclipse\eclipse.exe When I try to run Eclipse with this shortcut, I see following Eclipse splash screen for a second and it disappears. Eclipse does not start http://stackoverflow.com/questions/14109079/error-occured-during-initialization-of-vm-java-lang-noclassdeffounderror-java at all. JAVA Installation: Installed JDK at C:\Program Files\Java\jdk1.7.0_10 Installed JRE at C:\Program Files\Java\jre7 Environment Variables Configuration: JAVA_HOME = C:\Program Files\Java\jdk1.7.0_10 PATH = C:\Program Files\Java\jdk1.7.0_10\bin; I tested my Java installation using the console and figured out this issue but I don't know how to fix it, and I guess this is causing Eclipse not to start. Problem: Any help will be highly appreciated! windows eclipse java java-7 share|improve this question edited Jan 1 '13 at 9:01 rahulroc 7,78121737 asked Jan 1 '13 at 8:43 Tahir Yasin 6,07132247 Were you able to solve the problem? –Kevin Rave May 28 '13 at 16:42 yes! @KevinRave –Tahir Yasin May 29 '13 at 7:09 Thanks, I was able figure on my end. Thanks for the response! :-) –Kevin Rave May 29 '13 at 15:32 add a comment| 9 Answers 9 active oldest votes up vote 10 down vote accepted Go to Eclipse folder, locate eclipse.ini file, add following entry (before -vmargs if present): -vm C:\Program Files\Java\jdk1.7.0_10\bin\javaw.exe Save file and execute eclipse.exe. share|improve this answer edited May 4 at 9:26 bluish 9,4091269126 answered Jul 17 '13 at 8:57 Anish 11612 add a comment| up vote 6 down vote Check that downloaded eclipse/JDK/JRE is compatible with your processor/OS architecture that is are they 32bit or 64bit? share|improve this answer answered Jan 1 '13 at 8:49 Jaffar Ramay
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta http://superuser.com/questions/426705/tomcat-start-service-noclassdeffounderror Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: error occurred Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top tomcat start service NoClassDefFoundError? up vote 1 down vote favorite I am trying to redeploy my server on a new server with a different DNS and IP address. Therefore, I think my problem error occurred during is in the configuration to find JAR files. Is there a way to get more detail as to which class is being requested so I can narrow down my problem. Does anyone have any suggested troubleshooting guidance for such problem? BTW - the configuration was working on the original server, and I tried to find all the locations in the files: conf/, worker.properties, server.xml, catalina.policy, web.xml. The jarkarta.log repeats the starting... error initializing ... forever. Very boring, therefore, the problem has to be fundamental. Apparently, the error message is recorded in the log across more than one line and would be this: Error occurred during initialization of VM java/lang/NoClassDefFoundError : java/lang/Object [2012-05-21 18:20:33] [info] Procrun (2.0.4.0) started [2012-05-21 18:20:33] [info] Running Service... [2012-05-21 18:20:33] [info] Starting service... [2012-05-21 18:20:33] [info] Error occurred during initialization of VM [2012-05-21 18:20:33] [info] java/lang/NoClassDefFoundError [2012-05-21 18:20:33] [info] : java/lang/Object [2012-05-21 18:21:59] [info] Procrun (2.0.4.0) started [2012-05-21 18:21:59] [info] Running Service... [2012-05-21 18:21:59] [info] Starting service... [2012-05-21 18:21:59] [info] Error occurred during initialization of VM [2012-05-21 18:21:59] [info] java/lang/NoClassDefFoundErr