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Posted to users@tomcat.apache.org by Marco <ma...@mijnvereniging.info> on 2007/09/07 16:30:35 UTC

Tomcat 5.5.23: Could not find jaas Java extension for this JVM 

Hello,

 

 

Does anyone know how I get rid of the next errormessages:

 

/usr/bin/rebuild-jar-repository: error: Could not find jaas Java extension
for this JVM 
/usr/bin/rebuild-jar-repository: error: Some detected jars were not found
for this jvm

 

This message appears when I try to startup tomcat and is probably the reason
for Tomcat not to startup.

 

 

I have had more errorlines like: ‘/usr/bin/rebuild-jar-repository: error:
Could not find jdni Java extension for this JVM’ à those could be resolved
by placing jdni.jar in the appropriate folder
(/usr/java/jdk1.6.0_02/jre/lib/). I got jaar.jar from SUN, but placing it in
either /usr/java/jdk1.6.0_02/jre/lib/ or /var/lib/tomcat5/common/lib/ didn’t
solve the problem. Perhaps it should be placed in another folder, or perhaps
it is possible to get rid of the reference?

 

 

Additional systeminformation:

Fedoracore 7

JVM GNU is replaced by SUN JVM 1.6.0_02

Tomcat 5.5.23

 

Switching to GNU JVM eliminates the errors and Tomcat succeeds to start
(thus Tomcat seems to be installed well).

 

 

Thanks,

Marco.

RE: Tomcat 5.5.23: Could not find jaas Java extension for this JVM

Posted by Marco <ma...@mijnvereniging.info>.
Dear Chuck,

> Of coarse tomcat.apache.org...
> Otherwise there was no problem --> I should have written: 'otherwise there
wouldn't be a problem'.

I hope I can get it work with your advise by now.
Again, thanks for helping.

Kind regards,
Marco.


-----Oorspronkelijk bericht-----
Van: Caldarale, Charles R [mailto:Chuck.Caldarale@unisys.com] 
Verzonden: vrijdag 7 september 2007 18:48
Aan: Tomcat Users List
Onderwerp: RE: Tomcat 5.5.23: Could not find jaas Java extension for this
JVM 

> From: Marco [mailto:marco@mijnvereniging.info] 
> Subject: RE: Tomcat 5.5.23: Could not find jaas Java 
> extension for this JVM 

> (tomcat is reinstalled from tomcat.org)

I hope you mean tomcat.apache.org, since tomcat.org appears to be a
French sailing organization, specializing in catamarans.

> AND I installed a second VM: SUN JVM.

You should make sure that you deinstall the GNU JVM to guarantee it
won't muddle things up.  Likewise, deinstall any repackaged versions of
Tomcat that came with your platform.

> Otherwise there was no problem.

It's statements like the above that keep me confused; are you having a
problem or not?

> I will try new clear installation and looking for rt.jar.

The rt.jar file is part of the standard JRE/JDK download, located in
jre/lib, so you shouldn't need to look for it.

 - Chuck


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RE: Tomcat 5.5.23: Could not find jaas Java extension for this JVM

Posted by "Caldarale, Charles R" <Ch...@unisys.com>.
> From: Marco [mailto:marco@mijnvereniging.info] 
> Subject: RE: Tomcat 5.5.23: Could not find jaas Java 
> extension for this JVM 

> (tomcat is reinstalled from tomcat.org)

I hope you mean tomcat.apache.org, since tomcat.org appears to be a
French sailing organization, specializing in catamarans.

> AND I installed a second VM: SUN JVM.

You should make sure that you deinstall the GNU JVM to guarantee it
won't muddle things up.  Likewise, deinstall any repackaged versions of
Tomcat that came with your platform.

> Otherwise there was no problem.

It's statements like the above that keep me confused; are you having a
problem or not?

> I will try new clear installation and looking for rt.jar.

The rt.jar file is part of the standard JRE/JDK download, located in
jre/lib, so you shouldn't need to look for it.

 - Chuck


THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you
received this in error, please contact the sender and delete the e-mail
and its attachments from all computers.

---------------------------------------------------------------------
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RE: Tomcat 5.5.23: Could not find jaas Java extension for this JVM

Posted by Marco <ma...@mijnvereniging.info>.
Dear Chuck,

Sorry for the misunderstandings. I hope this clears things up:
 
At First, tomcat was preinstalled as well as GNU JVM (fedora7 installation).
Now I'm using the 'real one': (tomcat is reinstalled from tomcat.org) AND I
installed a second VM: SUN JVM.

1st JVM: Tomcat gives the errormessage with JAVA_HOME='usr/java/jdk1.6.0_02'
2nd JVM: Tomcat works well with JAVA_HOME='usr/lib/jvm/java'

Anyway, I need SUN JAVA, the GNU isn't appropriate. Otherwise there was no
problem.

I will try new clear installation and looking for rt.jar.
Thanks for your help so far!

With kind Regards,

Marco



-----Oorspronkelijk bericht-----
Van: Caldarale, Charles R [mailto:Chuck.Caldarale@unisys.com] 
Verzonden: vrijdag 7 september 2007 16:48
Aan: Tomcat Users List
Onderwerp: RE: Tomcat 5.5.23: Could not find jaas Java extension for this
JVM 

> From: Marco [mailto:marco@mijnvereniging.info] 
> Subject: Tomcat 5.5.23: Could not find jaas Java extension 
> for this JVM 
> 
> Does anyone know how I get rid of the next errormessages:
> /usr/bin/rebuild-jar-repository: error: Could not find jaas 
> Java extension for this JVM 
> /usr/bin/rebuild-jar-repository: error: Some detected jars 
> were not found for this jvm

What script are you running that produces those messages?  Are you using a
3rd-party repackaged version of Tomcat?  If so, please throw it away and
download a real one.

> This message appears when I try to startup tomcat and is 
> probably the reason for Tomcat not to startup.

Your message is confusing, since later you say that Tomcat does startup
("Tomcat succeeds to start").  Which is it really?

> I have had more errorlines like: 
> '/usr/bin/rebuild-jar-repository: error:
> Could not find jdni Java extension for this JVM' à those 
> could be resolved
> by placing jdni.jar in the appropriate folder
> (/usr/java/jdk1.6.0_02/jre/lib/). I got jaar.jar from SUN, 

More confusion, probably due to not using a real Tomcat.  Even so, if the
message referred to "jdni.jar", why did you get "jaar.jar"?  (Or did you
mean "jaas.jar"?)  There is no jaas.jar needed for JVM 6 - it's built into
rt.jar these days.

For real Tomcats running on real JVMs, you don't need to download or install
any additional jars.  You should try starting over with a clean Tomcat
installation.

 - Chuck


THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you received
this in error, please contact the sender and delete the e-mail and its
attachments from all computers.

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RE: Tomcat 5.5.23: Could not find jaas Java extension for this JVM

Posted by "Caldarale, Charles R" <Ch...@unisys.com>.
> From: Marco [mailto:marco@mijnvereniging.info] 
> Subject: Tomcat 5.5.23: Could not find jaas Java extension 
> for this JVM 
> 
> Does anyone know how I get rid of the next errormessages:
> /usr/bin/rebuild-jar-repository: error: Could not find jaas 
> Java extension for this JVM 
> /usr/bin/rebuild-jar-repository: error: Some detected jars 
> were not found for this jvm

What script are you running that produces those messages?  Are you using a 3rd-party repackaged version of Tomcat?  If so, please throw it away and download a real one.

> This message appears when I try to startup tomcat and is 
> probably the reason for Tomcat not to startup.

Your message is confusing, since later you say that Tomcat does startup ("Tomcat succeeds to start").  Which is it really?

> I have had more errorlines like: 
> '/usr/bin/rebuild-jar-repository: error:
> Could not find jdni Java extension for this JVM' à those 
> could be resolved
> by placing jdni.jar in the appropriate folder
> (/usr/java/jdk1.6.0_02/jre/lib/). I got jaar.jar from SUN, 

More confusion, probably due to not using a real Tomcat.  Even so, if the message referred to "jdni.jar", why did you get "jaar.jar"?  (Or did you mean "jaas.jar"?)  There is no jaas.jar needed for JVM 6 - it's built into rt.jar these days.

For real Tomcats running on real JVMs, you don't need to download or install any additional jars.  You should try starting over with a clean Tomcat installation.

 - Chuck


THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.

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