My Oracle Support Banner

[WebLogic: 12.2.1.3] Application Fails With "ClassNotFoundException" Trying to Load SLF4J Classes (Doc ID 2557389.1)

Last updated on AUGUST 04, 2023

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

Application fails with ClassNotFoundException while trying to load slf4j classes as shown below 

The same application worked fine in 12.2.1.2 and older version.

Changes

 Upgrade WebLogic Server to 12.2.1.3 and later.

Cause

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
Symptoms
Changes
Cause
Solution
References


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