ALERT: Some images may not load properly within the Knowledge Base Article. If you see a broken image, please right-click and select 'Open image in a new tab'. We apologize for this inconvenience.

Database Utilities Fail with WRONG ELF Class error

book

Article ID: 104994

calendar_today

Updated On:

Products

CA Automic Workload Automation - Automation Engine

Issue/Introduction

When running database utilities (such as DB Load), it does not complete and provides the following error:

U00038091 Change application directory to '/home/pveol8/3rdparty/AutomicDRP/Utility/bin/'.
U00029120 UCUDB: Function LoadLibrary failed. Library 'ucuoci.so' error 'libclntsh.so.11.1: wrong ELF class: ELFCLASS32'.
U00003531 UCUDB: Error while checking data source (e.g. code conversion or driver problem, see log file).

Cause

Investigation: 

1) Perform the following:

ldd on ucuoci.so 

Ensure that libclntsh.so.11.1 exists/has a path. If it cannot be found, the following may help:

locate libclntsh

2) Ensure this path exists in the LD_LIBRARY_PATH environment variable (check via "env" command). 

**3) Ensure that the Oracle 64-bit Client is being utilized. 

Environment

Unix/Linux Operating system.

Resolution

Utilize the Oracle 64-bit client instead of the 32-bit client.