Installation Error: Server version does not match version of the existing servers(Previous Version).(With Excemption)

(Doc ID 2344468.1)

Last updated on JANUARY 02, 2018

Applies to:

Primavera Unifier - Version 15.1.0.0 and later
Information in this document applies to any platform.

Symptoms

ACTUAL BEHAVIOR
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When install Unifier application, getting below error :
"Error : Server version does not match version of the existing servers(Previous Version).(With Excemption)
 
STEPS TO REPRODUCE
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1.Try to install a new Unifier instance with an old unifier schema copy.

2. In login page, got the error :Server version does not match version of the existing servers(Previous Version).(With Excemption)

Cause

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