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CCG 5.5.1 INSTALLER GIVING 'FAILED TO ESTABLISH CONNECTION' and 'Unable to load the required jdbc driver for specified database' in 11G database (Doc ID 972751.1)

Last updated on OCTOBER 10, 2023

Applies to:

Oracle Configuration Controls Governor - Version 5.5.1 to 5.5.1 [Release 5]
Information in this document applies to any platform.


On : 5.5.1 version, Install

When attempting to install, in 11g database
the following error occurs.

failed to establish connection on the home data base parameter screen

The issue can be reproduced at will with the following steps:
1. Download CCG 551, Patch 9038194
2. Run
3. Get to home parameters screen
4. Run the installer with these parameters to create a log file :  ./ -c -d5 -f ccg-551-install.apf
5. Input all parameters correctly and you will see the following in the install log :

Evaluating the valfunc for the page
NameResolver: Resolving "${validate.db}"
Functions: Calling builtin:DBConnect
NameResolver: Resolving "oracle"
NameResolver: Returning "oracle"
Loading Oracle Driver
Classpath = ./install.jar:
Unable to load the required jdbc driver for specified database. DB Type:
NameResolver: Returning ""
Form validation failed. Valfunc returned false.
Failed to establish a connection. Check all entries on this page.


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