When trying to open a project in OWB, receive error: UnsupportedClassVersionError

Products

• CLARITY PPM FOR ITG
• CLARITY PPM FEDERAL
• Clarity PPM SaaS - Application
• Clarity PPM On Premise

Issue/Introduction

When trying to open a project in Open Workbench (OWB), receive error: UnsupportedClassVersionError

 

Environment

Applies to all supported PAS environments

Resolution

Perform a clean uninstall/reinstall of OWB (See steps in KB: TEC1651388)