libawt.so: libXp.so.6: wrong ELF class: ELFCLASS64

10201_database_linux_x86_64.cpio
[root@iparkdb database]# uname -a
Linux iparkdb 2.6.18-92.el5 #1 SMP Tue Jun 10 18:51:06 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux



[oracle@iparkdb database]$ sh runInstaller
正在启动 Oracle Universal Installer...

正在检查安装程序要求...

检查操作系统版本: 必须是redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
                                      通过


所有安装程序要求均已满足。

准备从以下地址启动 Oracle Universal Installer /tmp/OraInstall2009-05-05_03-41-43PM. 请稍候...[oracle@iparkdb database]$ Exception in thread "main" java.lang.UnsatisfiedLinkError: /tmp/OraInstall2009-05-05_03-41-43PM/jre/1.4.2/lib/i386/libawt.so: libXp.so.6: wrong ELF class: ELFCLASS64
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)
        at java.lang.ClassLoader.loadLibrary0(Unknown Source)
        at java.lang.ClassLoader.loadLibrary(Unknown Source)
        at java.lang.Runtime.loadLibrary0(Unknown Source)
        at java.lang.System.loadLibrary(Unknown Source)
        at sun.security.action.LoadLibraryAction.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.awt.NativeLibLoader.loadLibraries(Unknown Source)
        at sun.awt.DebugHelper.(Unknown Source)
        at java.awt.Component.(Unknown Source)



[root@iparkdb script]# find / -name *Xp*
/usr/share/doc/libXp-1.0.0
/usr/share/doc/libXpm-3.5.5
/usr/share/groff/1.18.1.1/tmac/Xps.tmac
/usr/lib64/libXpm.so
/usr/lib64/libXp.so.6.2.0
/usr/lib64/libXp.so.6
/usr/lib64/libXp.so
/usr/lib64/libXpm.so.4.11.0
/usr/lib64/libXpm.so.4
/usr/include/X11/Xpoll.h
/usr/include/X11/Xprotostr.h
/usr/include/X11/Xproto.h
/usr/include/X11/extensions/panoramiXproto.h

处理办法:
[root@iparkdb script]# rpm -ivh libXp-1.0.0-8.1.el5.i386.rpm
Preparing...                ########################################### [100%]
   1:libXp                  ########################################### [100%]
[root@iparkdb script]#

虽然OS 是64位， oracle 也是64位，但是必须安装libXp-1.0.0-8.1.el5.i386.rpm