Error Occurred During Initialization Of Vm Tomcat Linux
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Tomcat Error Occurred During Initialization Of Vm Java/lang/noclassdeffounderror Java/lang/object
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Eclipse Tomcat Could Not Reserve Enough Space For Object Heap
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The Specified Size Exceeds The Maximum Representable Size.
space for object heap up vote 2 down vote favorite 2 When starting tomcat I get the error Not able to reserve enough space for Object Heap Not able to create Java virtual machine I googled a bit and it seems that this is a common problem but the fix which was mentioned everywhere does not work for me. Every place where this problem was mentioned said "set could not create the java virtual machine CATALINA_HOME or JAVA_OPTS." I set the values for both the variables and reserved enough space for head and permsize but still I am facing the same issue. On a lighter node: I have verified that there is enough space available for allocation. I am using 32 bit stack and I am setting following values for JAVA_OPTS and CATALINA_OPTS -Xms512m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m tomcat jvm heap catalina share|improve this question edited Dec 24 '12 at 17:57 S List 2,94021837 asked Dec 24 '12 at 17:01 Balkrishan Nagpal 1,19031430 How much memory does your machine have? –Jon Skeet Dec 24 '12 at 17:02 It has 4GB RAM. –Balkrishan Nagpal Dec 24 '12 at 17:16 add a comment| 2 Answers 2 active oldest votes up vote 9 down vote accepted Java on 32bit Windows requires a contiguous block of memory - windows32 cannot give too big a block of memory, AFAIK max 1.5G (this is memory back from the XP times), but only that much if the memory is not too fragmented already (yes, I know, sounds weird nowadays). So, you might try to reboot your machine and start java/tomcat first thing, before you start other applications. Another option is
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies there is insufficient memory for the java runtime environment to continue. of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Join them; it only takes a minute: Sign http://stackoverflow.com/questions/14023940/tomcat-not-starting-not-able-to-reserve-enough-space-for-object-heap 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 Java “Could not reserve enough space for object heap” even though there is enough RAM up vote 6 down vote favorite 1 I am currently having some issues running Java. It won't start because of heap issues. But I have http://unix.stackexchange.com/questions/109653/java-could-not-reserve-enough-space-for-object-heap-even-though-there-is-enoug more than 9 GB Ram free (or even 16 GB if you assumed the cache would be empty). This is the error I get (and the free command) root@server: ~ # java Error occurred during initialization of VM Could not reserve enough space for object heap Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. root@server: ~ # free total used free shared buffers cached Mem: 25165824 15941148 9224676 0 0 7082176 -/+ buffers/cache: 8858972 16306852 Swap: 0 0 0 I am running a 64 bit Debian on a virtualized server. The virtualization software is OpenVZ. This is my Java version (I can execute this command after I stop two of my VM's (4 currently running)): root@server: ~ # java -version java version "1.7.0_45" Java(TM) SE Runtime Environment (build 1.7.0_45-b18) Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode) What could I do? As requested: root@server: ~ # cat /proc/meminfo MemTotal: 25165824 kB MemFree: 11723412 kB Cached: 4597552 kB Active: 9692308 kB Inactive: 3322544 kB Active(anon): 7411960 kB Inactive(anon): 1005340 kB Active(file): 2280348 kB Inactive(file): 2317204 kB Unevictable: 0 kB Mloc
Community Contact Login/Register Download Now ProductsAnswersExchangeDocsWikiPlanetTracker You are hereHome » Answers » COULD NOT RESERVE ENOUGH SPACE FOR OBJECT HEAP COULD NOT RESERVE ENOUGH SPACE FOR OBJECT HEAP Posted on July 5, 2013 at 8:38am 0 Hello, http://community.jaspersoft.com/questions/817038/could-not-reserve-enough-space-object-heap I installed Jasper Server Community version on 32 Bit Windows xp server. https://access.redhat.com/solutions/421053 When i am trying to start service, its not starting. I checked the apache/logs. I am seeing this error: [2013-07-05 11:11:06] [info] Commons Daemon procrun finished. [2013-07-05 11:13:15] [info] Commons Daemon procrun (1.0.2.0) started [2013-07-05 11:13:15] [info] Running Service... [2013-07-05 11:13:15] [info] Starting service... [2013-07-05 11:13:15] [info] Error occurred during initialization could not of VM [2013-07-05 11:13:15] [info] Could not reserve enough space for object heap [2013-07-05 11:13:15] [info] [2013-07-05 11:13:15] [457 javajni.c] [error] CreateJavaVM Failed [2013-07-05 11:13:15] [991 prunsrv.c] [error] Failed initializing java C:\PROGRA~1\JASPER~1.2\APACHE~1\bin\tomcat-juli.jar;C:\PROGRA~1\JASPER~1.2\APACHE~1\bin\tomcat-juli.jar;C:\PROGRA~1\JASPER~1.2\APACHE~1\bin\bootstrap.jar [2013-07-05 11:13:15] [1280 prunsrv.c] [error] ServiceStart returned 2 [2013-07-05 11:13:15] [info] Run service finished. [2013-07-05 11:13:15] [info] Commons Daemon procrun finished. I thought its 32 bit RAM size is creating the problem error occurred during so i changed JAVA_OPTS values in js-export.bat, js-import.bat and in cataling.bat. I tried with the lowest -xms,-xms and -xx:MaxPermSize but still error is coming. does any have have any idea about the solution? I really appreciate your help. Thanks, Manoj Rana JasperReports Server manojdrana 2 Joined: Jun 28 2013 - 1:17pm Last seen: 1 year 4 months ago 3 Answers: -1 Posted on July 8, 2013 at 1:52am This is because tomcat is deployed as Windows service, and your java_opts can be overriden by service properties. Try something like this: http://www.12robots.com/index.cfm/2010/10/8/Giving-more-memory-to-the-Tomcat-Service-in-Windows kmkdz 140 Joined: May 6 2009 - 10:39am Last seen: 1 month 1 week ago 0 Posted on August 15, 2013 at 3:56pm Take a look at this Topic: JasperReports Server Performance. And, in particular: Hardware Requirements for JasperReports Server. djohnson53 1230 Joined: May 25 2012 - 11:10am Last seen: 6 hours 31 min ago 0 Posted on August 20, 2016 at 10:07pm It maybe your RAM is not enought to creat JVM. So you need to set your java memory in tomcats smallers. Open command line, cd C:\Jaspersoft\jasperreports-server-cp-5.6.0\apache-tomcat\bin Goto C:\Jaspersoft\jasperreports-server-cp-5.6.0\apache-tomcat\bin you can see tomcat7w or tomca
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