My Oracle Support Banner

Forms Fail With "ClassNotFoundException: oracle.apps.fnd.formsClient.FormsLauncher.class" After Upgrade to R12 (Doc ID 1637829.1)

Last updated on JULY 04, 2019

Applies to:

Oracle E-Business Suite Technology Stack - Version 12.0 and later
Information in this document applies to any platform.

Symptoms

Forms not launching after upgrade from 11i to R12.
The error is: ClassNotFoundException: oracle.apps.fnd.formsClient.FormsLauncher.class.

JRE 1.7.0_51-b32 is used with Internet Explorer 10 under Windows 7 client OS.

Changes

 Upgrade to R12, in particular JRE (Java Plug-in) upgrade.

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.