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E-CI: Getting Error "Cannot serialize an API object of class" when Calling a Component Interface from PeopleCode (Doc ID 652536.1)

Last updated on MARCH 10, 2023

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.4 and later
Information in this document applies to any platform.

This document was previously published as Customer Connection Solution 201032815
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***Checked for relevance on 05-Dec-2014***


When calling a Component Interface (CI) from PeopleCode, see the error "Cannot serialize an API object of class LOCATION.". There are serialization/deserialization error messages in the Application Server log for both delivered and custom CIs. Tried restarting the application server and deleted cache on Application Server but it did not help. Below is a sample of the errors.



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