Autconfig is failing in 12.2.4 (java.lang.UnsatisfiedLinkError: /dbtier/oracle/CLONE/product/11.2.0/dbhome_1/lib/libnjni11.so)

Hi,

I encountered the error while running autoconfig but still autoconfig is completed fine. I have shared the fix here as well. This is happened in db tier (11.2.0.4).

Error :

Context Value Management will now update the Context file 

Java HotSpot(TM) Server VM warning: You have loaded library /dbtier/oracle/CLONE/product/11.2.0/dbhome_1/lib/libnjni11.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'. 

UnsatisfiedLinkError exception loading native library: njni11 

java.lang.UnsatisfiedLinkError: /dbtier/oracle/CLONE/product/11.2.0/dbhome_1/lib/libnjni11.so: /dbtier/oracle/CLONE/product/11.2.0/dbhome_1/lib/libnjni11.so: wrong ELF class: ELFCLASS64 (Possible cause: architecture word width mismatch) 

Successful solution to fix this issue in the previous case for reference: 

downloaded jre1.6.0.33 64-bit and extracted it in $ORACLE_HOME/appsutil 

Renamed the original jre directory to $ORACLE_HOME/appsutil/jre1.6.0.33-32bit 

Renamed new 64-bit to $ORACLE_HOME/appsutil/jre1.6.0.33-64bit 

Created a soft link for jre 

ln -s $ORACLE_HOME/appsutil/jre1.6.0.33-64bit jre 

Thanks!

~Sikky