My Oracle Support Banner

E1: SVM: Unable To Create Instance For RTE Server On Vertical Cluster. Error - Exception invoking method install java.util.HashSet cannot be cast to java.util.iterator (Doc ID 2776927.1)

Last updated on AUGUST 26, 2022

Applies to:

JD Edwards EnterpriseOne Tools - Version 9.2 to 9.2 [Release 9.2]
Information in this document applies to any platform.


When installing transaction server RTE Component from Server Manager on a WebLogic Vertical Cluster, following error appears on the screen.

Exception message 


Steps -

1. Follow the steps mentioned in the the section "15 Appendix H - Clustering for the JD Edwards Transaction Server on WebLogic Server" from Transaction Server Reference Guide for UNIX using WebLogic Server

2. Login to the Server Manager console

3. On Managed Homes and Managed Instances, click on the machine running the registered Oracle WebLogic Server

4. Click the Create New Managed Instance button.

5. On Create/Register A Managed Instance, Instance Type, click this radio button: EnterpriseOne Transaction Server

6. Enter the instance details

7. On Create/Register A Managed Instance, Finish, click the Create Instance button.




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.