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From Mike Sabroff <mike.sabr...@cygnusb2b.com>
Subject Re: mod_jk with httpd & tomcat
Date Mon, 23 Jan 2006 21:08:48 GMT
I had the same problem a while back. I had to do some googling and find 
the mod_jk source. Trying to compile it was problematic and I also got 
the unresolved errors I had to rebuild apache with jk as part of the 
build in order to get it to work.

I wish I could remember where I got the source and the instructions, but 
I am old and forget easily (actually age has nothing to do with 
it....always been like that)
I appologize, especially since I spent many hours trying this and that 
and I know what you are going through
I do remember, that the proceedure was different with apache 2.x than it 
was with 1.3x that I have installed.


Greg Bobak wrote:
>
> I am using Tomcat 5.0.28 BTW.
>
> G.
>
> Greg Bobak <gpbobak@yahoo.com> wrote:  I am trying to get mod_jk to 
> work with apache 2.0.55 and get this error on the load module:
>
> Syntax error on line 276 of /usr/local/apache2/conf/httpd.conf:
> Cannot load /usr/local/apache2/modules/mod_jk.so into server: ld.so.1: 
> /usr/local/apache2/bin/httpd: fatal: relocation error: file 
> /usr/local/apache2/modules/mod_jk.so: symbol ap_null_cleanup: 
> referenced symbol not found
>
>
> I have looked everywhere, and have been advised to recompile apache, 
> which I have done successfully a few times.  This is how I have 
> recompiled:
>
> ./configure --prefix=/usr/local/apache2 --enable-mods-shared=all 
> --enable-ssl=shared --enable-ssl --with-ssl=/usr/local/ssl 
> --enable-proxy --enable-proxy-connect --enable-proxy-ftp 
> --enable-proxy-http --enable-so --enable-rule="SHARED_CORE"
>
> make
>
> make install
>
> I use "make clean" between attempts..Ihave tried withou the 
> "SHARED_CORE" and without the --enable-so because 
> --enable-mods-shared=all should cover that.  Still no luck.
>
> I am using Solaris 9.  Here is some diag info:
>
> root@anf-echttp1:/usr/local/apache2/bin # ldd -d  
> /usr/local/apache2/modules/mod_jk.so
>         libc.so.1 =>     /usr/lib/libc.so.1
>         libdl.so.1 =>    /usr/lib/libdl.so.1
>         symbol not found: ap_server_root                
> (/usr/local/apache2/modules/mod_jk.so)
>         symbol not found: ap_null_cleanup               
> (/usr/local/apache2/modules/mod_jk.so)
>         symbol not found: dir_module            
> (/usr/local/apache2/modules/mod_jk.so)
>         /usr/platform/SUNW,Serverblade1/lib/libc_psr.so.1
>
> root@anf-echttp1:/usr/local/apache2/bin # httpd -V
> Server version: Apache/2.0.55
> Server built:   Jan 23 2006 13:17:34
> Server's Module Magic Number: 20020903:11
> Architecture:   32-bit
> Server compiled with....
>  -D APACHE_MPM_DIR="server/mpm/prefork"
>  -D APR_HAS_SENDFILE
>  -D APR_HAS_MMAP
>  -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
>  -D APR_USE_FCNTL_SERIALIZE
>  -D APR_USE_PTHREAD_SERIALIZE
>  -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
>  -D APR_HAS_OTHER_CHILD
>  -D AP_HAVE_RELIABLE_PIPED_LOGS
>  -D HTTPD_ROOT="/usr/local/apache2"
>  -D SUEXEC_BIN="/usr/local/apache2/bin/suexec"
>  -D DEFAULT_PIDLOG="logs/httpd.pid"
>  -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
>  -D DEFAULT_LOCKFILE="logs/accept.lock"
>  -D DEFAULT_ERRORLOG="logs/error_log"
>  -D AP_TYPES_CONFIG_FILE="conf/mime.types"
>  -D SERVER_CONFIG_FILE="conf/httpd.conf"
>
> root@anf-echttp1:/usr/local/apache2/bin # httpd -v
> Server version: Apache/2.0.55
> Server built:   Jan 23 2006 13:17:34
>
>
> Please advise as to what info would be helpful in determining the root 
> cause.
>
> Thanks for your help,
> Greg
>
>
>
>
>
>  
> ---------------------------------
>
>  What are the most popular cars?  Find out at Yahoo! Autos
>
>
>                
> ---------------------------------
>
>  What are the most popular cars?  Find out at Yahoo! Autos
>

-- 
Mike Sabroff
Web Services Developer
mike.sabroff@cygnusb2b.com
920-568-8379


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