Apache Tomcat Error Occurred During Initialization Of Vm
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Tomcat Error Occurred During Initialization Of Vm Could Not Reserve Enough Space For Object Heap
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Error Occurred During Initialization Of Vm Unable To Load Native Library
up Tomcat problem - Could not reserve enough space up vote 3 down vote favorite 2 I am running server with 256MB RAM. Maximum heap size I can allocate for Java is 110MB. When I add those param to JAVA_OPTS I can run java -version. Problem is that I can not run Tomcat with these parameters. Maximum heap size for Tomcat to run error occurred during initialization of vm eclipse is 40MB. I do not know why I can not allocate more memory? Of course I get error: Error occurred during initialization of VM Could not reserve enough space for object heap Could not create the Java virtual machine. java tomcat memory heap heap-memory share|improve this question asked Jun 4 '11 at 8:40 ZenQW 156124 Are you sure enough memory remains for this size of heap? Check free memory space on your server. –Farshid Zaker Jun 4 '11 at 8:42 My main problem is: why I can not allocate 110MB to Tomcat heap size if I can do it for Java? –ZenQW Jun 4 '11 at 8:57 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote Set CATALINA_OPTS to -Xmx110m, JAVA_OPTS. I suppose you could set both, to be sure. share|improve this answer answered Jun 4 '11 at 8:43 Sean Owen 49.1k1393143 I also tried setting CATALINA_OPTS to -Xmx110m and I get error. –ZenQW Jun 4 '11 at 8:56 add a comment| up vote 2 down vote The Xmx flag may be ignored when you r
Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Tomcat Could not reserve enough space for object heap Nancy Dawson Greenhorn Posts: 13 posted 9 years ago I am having problem error occurred during initialization of vm mac starting my tomcat , Pls the errors are "Error occurred during initialization of VM Could error occurred during initialization of vm sap not reserve enough space for object heap Could not create the Java virtual machine." Scott Johnson Ranch Hand Posts: 518 posted error occurred during initialization of vm unix 9 years ago First shutdown non-essential applications to free some memory. If that doesn't work, look in the Tomcat conf directory and open the workers2.properties. Under the [vm:] section, post the parameters so we can see how you've http://stackoverflow.com/questions/6235701/tomcat-problem-could-not-reserve-enough-space configured Tomcat. Do you see a parameter like "OPT=-Xmn???M" ? Change the number to a smaller value and try starting Tomcat again. (I'm assuming you are using Tomcat 5.5, if not the conf file may be different.) Ben Souther Sheriff Posts: 13411 I like... posted 9 years ago How did you install Tomcat? How do you start/stop Tomcat? If that doesn't work, look in the Tomcat conf directory and open the workers2.properties. Unless she's https://coderanch.com/t/86388/Tomcat/reserve-space-object-heap using a connector (For Apache HTTPD or IIS) she probably doesn't have a workers2.properties file. Java API J2EE API Servlet Spec JSP Spec How to ask a question... Simple Servlet Examples jsonf Nancy Dawson Greenhorn Posts: 13 posted 9 years ago Originally posted by Ben Souther: How did you install Tomcat? How do you start/stop Tomcat? Unless she's using a connector (For Apache HTTPD or IIS) she probably doesn't have a workers2.properties file. I installed tomcat by unzipping the apache file i downloaded I am starting tomcat by using ./startup.sh Stopping by using ./shutdown.sh Ben Souther Sheriff Posts: 13411 I like... posted 9 years ago OK, (with Windows, altering the heap settings is different depening on whether you've installed as a service or not), you're on *nix.. You can increase the heap space settings by adding the following line to your {tomcat install}/conf/catalina.sh file (in bold): # of catalina startup java process, when start (fork) is used # # $Id: catalina.sh 345508 2005-11-18 15:54:56Z yoavs $ # ----------------------------------------------------------------------------- export JAVA_HOME=/usr/local/jdk1.5.0 [B]JAVA_OPTS='-Xms128m -Xmx128m'[/B] Xms is the initial heap size. Xmx is the max heap size. By default the JVM uses 64M which may not be enough for your app. [ October 04, 2006: Message edited by: Ben Souther ] Java API J2EE API Servlet Spec JSP Spec How to ask a
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the http://serverfault.com/questions/130689/tomcat-6-0-service-does-not-start-java-lang-noclassdeffounderror company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join http://forums.informationbuilders.com/eve/forums/a/tpc/f/7971057331/m/94910514 them; it only takes a minute: 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 6.0 service does not start: error occurred 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 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] error occurred during [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.exe from the Tomcat bin directory, switch to the Java tab, and change the Java Virtual Machine entry. share|improve this answer edited Feb 22 '12 at 5:28 Wesley 26.7k760108 answered Feb 22 '12 at 3:09 Kevin Condon 1312 +1 Thanks.. I
User Edition * Higher Education Technical Forum Forum Guidelines FAQ's | Best Practices | Updating your signature Do your search first | Tag your topic with keywords Contact Us Let's Get Social! | | | IB Bloggers Advanced Technical Search Focal PointFocal Point ForumsWebFOCUS/FOCUS Forum on Focal Point [SOLVED] Apache TomCat stopped working Error occurred during initializaGo New Search Notify Tools Reply Admin New PM! Personal Zone»Member DirectoryFocal Point Forums»ProfileBuddiesIgnore ListGroupsPermissionsPrivate MessagingNotificationsKarmaPreferencesFavoritesMore...DiscussionPollPrivate MessageKeyword SearchSearch current forum only Advanced SearchNew Since your Last VisitActive Topics in this CategoryAdd to My FavoritesPrinter Friendly FormatHelpManage TopicManage Content in This TopicManage MembersOnline NowControl Panel[SOLVED] Apache TomCat stopped working Error occurred during initializaLogin/JoinWelcome, [Logout]Jeff_RowlandGold member posted March 12, 2009 12:58 PMRun into a problem that Apache TomCat has stopped working. After doing some research discoveed that TomCat does not automatically start on boot up. I did go to TomCat configuration and clicked on the START button but nothing happens. Looking around find a log file and noticed the following error:Error occurred during initialization of VMjava/lang/NoClassDefFoundError: java/lang/ObjectThis message has been edited. Last edited by: Jeff_Rowland, March 17, 2009 01:56 PM7.7.02 Windows7HTML/Excel/PDF Posts: 66|Registered: April 16, 2008 IP KameshMaster posted March 12, 2009 01:43 PMHide PostIt may be the issue with the Java not referenced properly in tomcat. Try to run the Tomcat in Command Line by going to the folder where you installed your tomcat directory.ex: C:\ProgramFiles\Apache Software Foundation\Tomcat 5.0\bin\startup.bat2. To start the Tomcat automatically when you login to your machine. Goto Control Panel --> Administrative Tools --> Services --> Apache Tomcat and right click select the option Automatic it might set as manual now.Hope it helps,WFConsultantWF 7.7.03 on Win7/Tomcat Posts: 778|Location: cincinnati|Registered: January 09, 2005 IP Ignored post by Kamesh posted March 12, 2009 01:43 PMShow PostGamPVirtuoso posted March 13, 2009 04:49 AMHide P