Hi.

Background :

[Mon Jul 27 22:23:35 2009] [notice] Apache/2.2.9 (Debian) DAV/2
mod_jk/1.2.26 mod_perl/2.0.4 Perl/v5.10.0 configured -- resuming normal
operations
/usr/sbin/apache2: symbol lookup error:
/usr/lib/perl5/auto/APR/Request/Apache2/Apache2.so: undefined symbol:
apreq_handle_apache2

That happens apparently as soon as a module tries to "use" Apache2::Request.

Apache and mod_perl run fine as long as I don't use Apache2::Request.

I get the same error, whether Apache 2.2.9 is MPM-prefork or MPM-worker.
The installation/de-installation/re-installation of the Debian modules
brings up nothing special :
Setting up libapreq2 (2.08-5+b1) ...
Setting up libapache2-mod-apreq2 (2.08-5+b1) ...
Setting up libapache2-request-perl (2.08-5+b1) ...

Any idea anyone ?

Thanks in advance.

P.S. If the answer was to be "go ask in a Debian forum", and anyone
happened to know a relevant one, I'm a taker for a ref also.


Additional info :

# perl -V

Summary of my perl5 (revision 5 version 10 subversion 0) configuration:
 Platform:
  osname=linux, osvers=2.6.26-1-vserver-amd64,
archname=x86_64-linux-gnu-thread-multi
  uname='linux excelsior 2.6.26-1-vserver-amd64 #1 smp sat nov 8
20:24:14 utc 2008 x86_64 gnulinux '
  config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN
-Dcccdlflags=-fPIC -Darchname=x86_64-linux-gnu -Dprefix=/usr
-Dprivlib=/usr/share/perl/5.10 -Darchlib=/usr/lib/perl/5.10
-Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5
-Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local
-Dsitelib=/usr/local/share/perl/5.10.0
-Dsitearch=/usr/local/lib/perl/5.10.0 -Dman1dir=/usr/share/man/man1
-Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1
-Dsiteman3dir=/usr/local/man/man3 -Dman1ext=1 -Dman3ext=3perl
-Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm -Uusesfio
-Uusenm -DDEBUGGING=-g -Doptimize=-O2 -Duseshrplib
-Dlibperl=libperl.so.5.10.0 -Dd_dosuid -des'
  hint=recommended, useposix=true, d_sigaction=define
  useithreads=define, usemultiplicity=define
  useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
  use64bitint=define, use64bitall=define, uselongdouble=undef
  usemymalloc=n, bincompat5005=undef
 Compiler:
  cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN
-fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64',
  optimize='-O2 -g',
  cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fno-strict-aliasing
-pipe -I/usr/local/include'
  ccversion='', gccversion='4.3.2', gccosandvers=''
  intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
  d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
  ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t',
lseeksize=8
  alignbytes=8, prototype=define
 Linker and Libraries:
  ld='cc', ldflags =' -L/usr/local/lib'
  libpth=/usr/local/lib /lib /usr/lib /lib64 /usr/lib64
  libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt
  perllibs=-ldl -lm -lpthread -lc -lcrypt
  libc=/lib/libc-2.7.so, so=so, useshrplib=true,
libperl=libperl.so.5.10.0
  gnulibc_version='2.7'
 Dynamic Linking:
  dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
  cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib'


Characteristics of this binary (from libperl):
 Compile-time options: MULTIPLICITY PERL_DONT_CREATE_GVSV
                PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP
USE_64_BIT_ALL
                USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES
                USE_PERLIO USE_REENTRANT_API
 Built under linux
 Compiled at Jan 1 2009 15:42:01
 @INC:
  /etc/perl
  /usr/local/lib/perl/5.10.0
  /usr/local/share/perl/5.10.0
  /usr/lib/perl5
  /usr/share/perl5
  /usr/lib/perl/5.10
  /usr/share/perl/5.10
  /usr/local/lib/site_perl
  .