Are you sure the memcached package isn't been pulled from an other repository than the one from SOGo?

I've just done a fresh install on CentOS 5.4/x86_64 with no issue.

Regards,

Hi,
I hit the same error with the memcached from the epel repository.
It should be fixed now as Centos 5.5 was released.

See https://bugzilla.redhat.com/show_bug.cgi?id=563985

Not a SOGo bug though.

on Centos 5.5 i got:

yum install sogo

Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile

• addons: centos.intergenia.de
• base: centos.intergenia.de
• extras: centos.intergenia.de
• updates: centos.intergenia.de
  RHEL5 | 1.9 kB 00:00
  addons | 951 B 00:00
  base | 1.1 kB 00:00
  extras | 2.1 kB 00:00
  updates | 1.9 kB 00:00
  Setting up Install Process
  Resolving Dependencies
  --> Running transaction check
  ---> Package sogo.i386 0:1.2.2-1.el5 set to be updated
  --> Processing Dependency: memcached for package: sogo
  --> Running transaction check
  ---> Package memcached.i386 0:1.4.2-1.el5 set to be updated
  --> Processing Dependency: libevent-1.1a.so.1 for package: memcached
  --> Finished Dependency Resolution
  memcached-1.4.2-1.el5.i386 from RHEL5 has depsolving problems
  --> Missing Dependency: libevent-1.1a.so.1 is needed by package memcached-1.4.2-1.el5.i386 (RHEL5)
  Error: Missing Dependency: libevent-1.1a.so.1 is needed by package memcached-1.4.2-1.el5.i386 (RHEL5)

Try to exclude the memcached package from other repos so that the one from SOGo is correctly pulled.

i did that, same error
memcached-1.4.2-1.el5.i386 <- seems the sogo version
but there is no libevent in the sogo repo

Excluding doesn't work because the packages of the SOGo-Repo are to old!

The Spec-File of the SRPMS should also be fixed! There must be a dependency statement like:

Requires: libevent >= 1.1a (or something this way)

Problem is the following:
Redhat/CentOS 5.5 has updated libevent from 1.1a to 1.4.13-1 but the version in the the SOGo-Repo is too old and requires 1.1a.

You can check this with:
rpm -qpR memcached-1.4.2-1.el5.x86_64.rpm

...
config(memcached) = 1.4.2-1.el5
initscripts
libc.so.6()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libevent-1.1a.so.1()(64bit) <--- This is the version which the SOGo package wants
...

Solution:

1. Recompile SRPMS with Redhat/CentOS 5.5 and the problem is gone
2. Better: Fix the missing Dependency with a Requires-Statement in the SPEC-File of the SRPMS.

New libevent package comes with 5.5 update - that's probably why fresh install on CentOS 5.4/x86_64 had no issue.

any updates ? the solution has been posted..
or do i need to reinstall CentOS 5.4 ?

rebuild by hand:

• download SRPMS
• build:_rpmbuild --rebuild <srpms-file>
• install new rpm: rpm -Uvh <rpm-file>

then edit SOGo.repo and add "exclude=memcached*".

Now you can update as always with "yum update".

Fixed for the nightly repository (i386+x86_64).

With respect to the dependencies on SOPE and SOGo:

• The Inverse repository provides the GNUstep and libmemcached packages;
• The CentOS/RHEL repository provides libevent;
• RPMForge[1] provides libffi and memcached.

[1] http://dag.wieers.com/rpm/packages/rpmforge-release/