My Oracle Support Banner

"Error: Could not find or load main class weblogic.WLST" When Attempting to Apply a Patchset Using the Patch Utility. (Doc ID 2630231.1)

Last updated on FEBRUARY 03, 2020

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version and later
Information in this document applies to any platform.


When attempting to apply a patchset using the patch utility, the utility fails to place the updated files and the following error is visible in the oraInstall.err file:


The system cannot find the path specified.
Error: Could not find or load main class weblogic.WLST


The issue can be reproduced at will with the following steps:
1. Launch the \PatchUtility\win64\install>runInstaller.cmd file.
2. Provide the requested parameters, required to run the tool.
3. Observe the upgrade does not complete.


The issue has the following business impact:
Due to this issue, the upgrade does not complete successfully. No files are updated to the desired patchset.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.