opatch failed after applying opatch lsinventory

[applmgr@cch1upappora ~]$ opatch lsinventory

Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /App/applmgr/vision/fs1/EBSapps/10.1.2/oui/lib/linux/liboraInstaller.so which might have disabled stack guard. The VM will try to fix the stack guard now.

It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.

java.lang.UnsatisfiedLinkError: /App/applmgr/vision/fs1/EBSapps/10.1.2/oui/lib/linux/liboraInstaller.so: /App/applmgr/vision/fs1/EBSapps/10.1.2/oui/lib/linux/liboraInstaller.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)

        at java.lang.ClassLoader$NativeLibrary.load(Native Method)