Hi,
you might want to check this:
http://www.mail-archive.com/[EMAIL PROTECTED]/msg60015.html

Which is related to the error displayed:
Java HotSpot(TM) Client VM warning: Can't detect initial thread stack location

greetz
Hans

At 02:23 PM 7/21/2004, Steffen Schumacher wrote:
FreeBSD uses a OS-specific script (/usr/local/bin/tomcat50ctl) to start and stop
tomcat. Its a hardcoded c-executable, but from a ps -ax | grep java, I was
able to execute what it did, only using the new jdk instead.
But it didn't work:


[EMAIL PROTECTED] /usr/local/linux-sun-jdk1.4.2/bin/java -jar -Dcatalina.home=/usr/local/jakarta-tomcat5.0 bin/bootstrap.jar start
Java HotSpot(TM) Client VM warning: Can't detect initial thread stack location
Jul 21, 2004 1:51:29 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8180
Jul 21, 2004 1:51:30 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1892 ms
Jul 21, 2004 1:51:30 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jul 21, 2004 1:51:30 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.0.25
Jul 21, 2004 1:51:30 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Jul 21, 2004 1:51:30 PM org.apache.catalina.core.StandardHost getDeployer
INFO: Create Host deployer for direct deployment ( non-jmx )
Jul 21, 2004 1:51:30 PM org.apache.catalina.core.StandardHostDeployer install
INFO: Processing Context configuration file URL file:/usr/local/jakarta-tomcat5.0/conf/Catalina/localhost/admin.xml
Jul 21, 2004 1:51:32 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true
Jul 21, 2004 1:51:32 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true
Jul 21, 2004 1:51:33 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true
Jul 21, 2004 1:51:35 PM org.apache.catalina.core.StandardHostDeployer install
INFO: Processing Context configuration file URL file:/usr/local/jakarta-tomcat5.0/conf/Catalina/localhost/balancer.xml


Unexpected Signal : 11 occurred at PC=0x4A6D12C0
Function=[Unknown.]
Library=(N/A)

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.


Current Java thread:

Dynamic libraries:
Can not get information for pid = 13232

Heap at VM Abort:
Heap
def new generation total 576K, used 30K [0x4c770000, 0x4c810000, 0x4cc50000)
eden space 512K, 5% used [0x4c770000, 0x4c777a40, 0x4c7f0000)
from space 64K, 0% used [0x4c800000, 0x4c800000, 0x4c810000)
to space 64K, 0% used [0x4c7f0000, 0x4c7f0000, 0x4c800000)
tenured generation total 4560K, used 2735K [0x4cc50000, 0x4d0c4000, 0x50770000)
the space 4560K, 59% used [0x4cc50000, 0x4cefbf48, 0x4cefc000, 0x4d0c4000)
compacting perm gen total 6656K, used 6510K [0x50770000, 0x50df0000, 0x54770000)
the space 6656K, 97% used [0x50770000, 0x50dcba58, 0x50dcbc00, 0x50df0000)


Local Time = Wed Jul 21 13:51:35 2004
Elapsed Time = 7
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002EF
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_04-b05 mixed mode)
#
# An error report file has been saved as hs_err_pid13232.log.
# Please refer to the file for further information.
#
Abort (core dumped)

The file reads:

Unexpected Signal : 11 occurred at PC=0x4A6D12C0
Function=[Unknown.]
Library=(N/A)

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.


Current Java thread:

Dynamic libraries:
Can not get information for pid = 13232

Heap at VM Abort:
Heap
def new generation total 576K, used 30K [0x4c770000, 0x4c810000, 0x4cc50000)
eden space 512K, 5% used [0x4c770000, 0x4c777a40, 0x4c7f0000)
from space 64K, 0% used [0x4c800000, 0x4c800000, 0x4c810000)
to space 64K, 0% used [0x4c7f0000, 0x4c7f0000, 0x4c800000)
tenured generation total 4560K, used 2735K [0x4cc50000, 0x4d0c4000, 0x50770000)
the space 4560K, 59% used [0x4cc50000, 0x4cefbf48, 0x4cefc000, 0x4d0c4000)
compacting perm gen total 6656K, used 6510K [0x50770000, 0x50df0000, 0x54770000)
the space 6656K, 97% used [0x50770000, 0x50dcba58, 0x50dcbc00, 0x50df0000)


Local Time = Wed Jul 21 13:51:35 2004
Elapsed Time = 7
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002EF
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_04-b05 mixed mode)
#


So now I'm trying a different build of the jdk, then the one I'm currently using..





On 21.07.2004 13:20:54 +0000, Hans Wichman wrote:
> Hi,
> maybe a dumm question, but you do have linux compatibility enabled in order
> to run 1.4.2?
> In order words, you can execute a java 1.4.2 example program from the
> command line?
> greetz
> Hans
> At 01:14 PM 7/21/2004, you wrote:
> >Hi
> >all!
> >
> >
> >
> >I'm pretty new with all of this, so please bear with me on this
> >one..
> >
> >
> >
> >I currently have tomcat installed using JDK 1.3.1, and all is working
> >well.
> >
> >Unfortunately I need to upgrade to JDK 1.4.2, since it has some features
> >which we
> >need.
> >
> >
> >
> >Somehow I got the idea that it would be enough to shutdown tomcat, set
> >JAVA_HOME, CLASSPATH
> >and
> >
> >PATH env. variables to the new jdk, and startup tomcat
> >again.
> >
> >However this does not
> >work.
> >
> >The catalina.sh script finishes ok, but tomcat hangs.. no http connections
> >to it can be
> >carried
> >
> >out.
> >
> >
> >
> >Both jdks and tomcat was built from the FreeBSD Ports
> >Collection.
> >
> >
> >
> >Am I doing something wrong, or missing
> >something?
> >
> >
> >
> >Kind
> >Regards
> >
> >Steffen
> >Schumacher
> >
> >
> >
> >
> >---------------------------------------------------------------------
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