[Building Sakai] [STRANGE] ERRORS installing SAKAI 2.9.3 on CentOS 6.4 64-bit

Mon Oct 7 07:07:14 PDT 2013

Hi,

> Why would installing a 32 bit version of Sakai change that problem?
the
move to 32bit was just a check if I'm doing something wrong on the 64bit.

> Did you
investigate running processes?  Did you find any java processes running?
I killed any java
program running, with the KILL -9 <Process_id>, when starting tomcat (with sakai), i get the
same problems.

> See if you can get your own instance of Tomcat up and running on
your machine - a fresh install directly from Apache using the latest 7.0.x version.
I've done
that, and YES, tomcat s working and the hello world example is working just fine.

>
You probably also want to configure this Tomcat to start up automatically on system reboot.  
YES, Already done, i created a tomcat service in /etc/init.d. It's working fine also.

ONCE, I deploy sakai 2.9.3 in Tomcat, I get those errors.

Should I recheck the sakai
source, and build it from scratch on a clean tomcat?

Alaa

> Your previous
posts indicated problems with locked ports and a rogue
> Tomcat process.  Why would
installing a 32 bit version of Sakai change
> that problem?  I'd stick with the 64 bit
approach - Sakai will run
> better in that environment.  Did you investigate running
processes?  Did
> you find any java processes running?
> 
> Here's a
different suggestion:  for now, forget Sakai.  See if you can
> get your own instance of
Tomcat up and running on your machine - a fresh
> install directly from Apache using the
latest 7.0.x version.  It will
> start up much faster than a Tomcat that includes Sakai. 
If you can get
> your own Tomcat to start and stop reliably, you can move on to
>
installing Sakai in it.  You probably also want to configure this Tomcat
> to start up
automatically on system reboot.  For that, you'll need a
> entry in your /etc/init.d file.
With that in place, you can start and
> stop Tomcat as a system service:  "service
tomcat start", "service
> tomcat stop", etc. Check to see that tomcat is
included in your start up
> using "chkconfig --list tomcat".
> 
> - Mark Norton
> 
> 
> On 10/7/2013 8:42 AM, alaanizar at iihem.ac.ma
wrote:
>> Hi,
>>
>> In order to understand what's going on with
this install, I transfered
>> a working instance of Sakai2.9.1 from centos 6.2 32bit,
to Centos 6.4
>> 64bit.
>>
>> I run it, and saw the same errors
as one described with sakai2.9.3 in
>> centos 6.4.
>>
>> Does it
have any relation with the 32bit vs 64 bits?
>>
>> please help!
>>
>>
>> > This might be easier if it is available in whatever
flavor of unix
>> OS you have.
>> > killall -9 java
>> >
>> > -AZ
>> >
>> >
>> > On Sun, Oct 6, 2013
at 5:21 AM, Jehan Badshah
>> <jehan.badshah at nu.edu.pk> wrote:
>>
>>
>> >> You should kill existing java process by following way
>> >>
>> >> ps -ax | grep java
>> >>
>>
>>
>> >> It will give you process id in the first column, let suppose
above
>> command
>> >> show following like output
>>
>>
>> >>
>> >> 7456 pts/3 Z 0:00 [java] <defunct>
>> >>
>> >>
>> >> in the above line 7456 will be
the process id number, you should
>> kill it by
>> >> following
commanad
>> >>
>> >> kill -9 7456
>> >>
>> >> then start tomcat
>> >>
>> >>
>>
>>
>> >>
>> >> Thanks
>> >>
>>
>>
>> >>
>> >>
>> >>
>>
>>
>> >>
>> >>
>> >>
>>
>>
>> >>
>> >>
>> >> On Sun, Oct 6, 2013
at 6:24 AM, Mark J. Norton
>> <markjnorton at earthlink.net>
>> >>
wrote:
>> >>>
>> >>> You might also try "ps -ax"
and look for any processes running Java. I
>> >>> agree with Matt. It's
probably a default tomcat running. I've seen
>> this
>> >>> sort of
thing before, especially on cloud servers cloned from a
>> template
>>
>>> server.
>> >>>
>> >>>
>>
>>> On 10/5/2013 8:44 PM, Matthew Jones wrote:
>> >>>
>>
>>> I'd bet there is something listening, probably a default tomcat
>> that
was
>> >>> installed from the package manager or something. At least that's
>> the usually
>> >>> problem with ubuntu.
>>
>>>
>> >>> Try lsof to see what's listening on the port. You can also
go into
>> >>> conf/server.xml and change the port there from 8080 to
something
>> else. You
>> >>> might have to change all of the other
ports too.
>> >>>
>> >>> sudo lsof -i :8080
>>
>>>
>> >>>
>> >>>
_______________________________________________
>> >>> sakai-dev mailing
list
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>> >>>
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>>
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>> >>>
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>>>
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>> >>
>> >>
>> >>
>> >> --
>> >>
>> >>
Regards
>> >> ----------------------------------------------------
>>
>> Jehan Badshah | Team Lead
>> >> Sakai Learning and Teaching Environment
(SLATE)
>> >> URL: http://slate.nu.edu.pk,
>> >> National
University of Computer and Emerging Sciences
>> >> UAN: +92 (0) 51 - 111 128 128
ext 344
>> >>
>> >>
>> >>
>>
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>>
> --
>> > Aaron Zeckoski - Software Architect - http://tinyurl.com/azprofile
>> > _______________________________________________
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>> --
>>
>> Alaa NIZAR, BA in
MIS, LPIC
>> IIHEM Network Services Manager
>> +212 665 222 160
>> www.iihem.ac.ma
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-- 

Alaa NIZAR, BA in MIS,
LPIC
IIHEM Network Services Manager
+212 665 222 160
www.iihem.ac.ma

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