Dear Members,
First i do all this instruction for Installation Oracle 10g on fedora 8

http://www.oracle-base.com/articles/...nOnFedora7.php

after this setup Java with this step
http://www.my-guides.net/en/content/...1/26/1/5/#java

when i run this command
/opt/jre1.6.0_14/bin/java -version
i got this
java version "1.6.0_14"
Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)

when i run this command
rpm -q libxcb libX11
i got this
libxcb-1.0-3.fc8
libX11-1.1.3-4.fc8


after i run installer with this
# ./runInstaller

i got this error
java: xcb_xlib.c:50: xcb_xlib_unlock: Assertion `c->xlib.lock' failed

i am searching on the internet for this erro i found that is java error
and to fix it
make this command
sed -i 's/XINERAMA/FAKEEXTN/g' /usr/lib/jvm/java-6-sun-1.6.0.00/jre/lib/i386/xawt/libmawt.so

but i have amd64
the i make this comand

sed -i 's/XINERAMA/FAKEEXTN/g' /usr/lib/jvm/java-1.7.0-icedtea-1.7.0.0.x86_64/jre/lib/amd64/xawt/libmawt.so

and run the installer again but i got the same error

and some forum say run the installer with this option
./runInstaller -ignoreSysPrereqs -jreLoc
but i got error
Starting Oracle Universal Installer...

Checking installer requirements...

Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
Passed

All installer requirements met.

Preparing to launch Oracle Universal Installer from /tmp/OraInstall2009-06-19_08-16-13PM. Please wait ...The Java RunTime Environment was not found at bin/java. Hence, the Oracle Universal Installer cannot be run.
Please visit http://www.javasoft.com and install JRE version 1.3.1 or higher and try again.
: No such file or directory

and when i run the installer with this option
./runInstaller -ignoreSysPrereqs
i got this error
Starting Oracle Universal Installer...

Checking installer requirements...

Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
Passed

All installer requirements met.

Preparing to launch Oracle Universal Installer from /tmp/OraInstall2009-06-19_08-16-43PM. Please wait ...oracle@egyptmail database$ Oracle Universal Installer, Version 10.2.0.1.0 Production
Copyright (C) 1999, 2005, Oracle. All rights reserved.

java: xcb_xlib.c:50: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.

what can i do to fix this error

Hi,

According to the tutorial you've followed, jre was installed in /opt/jre1.6.0_14, so if you have to apply the workaround you have to use the path /opt/jre1.6.0_14/jre/lib/amd64/xawt/libmawt.so.
I guess the installer uses the java that came with your distro. Before running the installer try to set the following 2 env. variables and see if it helps:

i see that you switched out "windows server 2003" for THE DEAD, UNSUPPORTED, and will NEVER have any SECURITY fixes Fedora 8

Fedora 8 is 6 months PAST it's End OF Life

If i were you i would install CentOS 5.3 on a production server
but if you really want to role your own SECURITY fixes and updates ( build the bug fixed source code and make a fedora 8 rpm) so you can install YOUR OWN fixes. Go right ahead and use a UNSUPPORTED version of fedora on a server

thanks bathory for your help but it doesn't work

thanks John VV for your advice i really try to install oracle 10g under linux rehat enterprise 5.3 it is working good
and i try to install centos 5 and install oracle 10g on it and it is running good
thanks for your advice alot but really this is the first time running centos and really i didn't find any difference between it and redhat

Yes, I would also give a big Thumbs UP to CentOS.
Its not just an alternative for RHEL, its much better than RHEL since it is a community supported version..
I have been using Centos with Oracle 10g for more than 3 years now and I have not faced any problem with Oracle/CentOS Setup

regards

Actually, Centos is just RHEL repackaged, without the RHEL logos etc.