E-CI: Getting Error "Cannot serialize an API object of class" when Calling a Component Interface from PeopleCode
Last updated on OCTOBER 13, 2017
Applies to:
PeopleSoft Enterprise PT PeopleTools - Version 8.4 and laterInformation in this document applies to any platform.
This document was previously published as Customer Connection Solution 201032815
***Checked for relevance on 23-Jan-2012***
***Checked for relevance on 28-JUN-2013***
***Checked for relevance on 05-Dec-2014***
Symptoms
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.
ICPanel](0) Cannot serialize an API object of class LOCATION.
ICPanel](0) An object of class ApiObject(LOCATION) failed to serialize.
ICPanel](0) Cannot serialize an API object of class LOCATION_LOCATION_TBLCollection.
ICPanel](0) An object of class ApiObject(LOCATION_LOCATION_TBLCollection) failed to serialize.
ICPanel](0) Cannot serialize an API object of class LOCATION_LOCATION_TBL.
ICPanel](0) An object of class ApiObject(LOCATION_LOCATION_TBL) failed to serialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
ICPanel](0) Cannot serialize an API object of class HH_RB_JOB_CODE.
ICPanel](0) An object of class ApiObject(HH_RB_JOB_CODE) failed to serialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
...
ICPanel](0) An object of class ApiObject(LOCATION) failed to serialize.
ICPanel](0) Cannot serialize an API object of class LOCATION_LOCATION_TBLCollection.
ICPanel](0) An object of class ApiObject(LOCATION_LOCATION_TBLCollection) failed to serialize.
ICPanel](0) Cannot serialize an API object of class LOCATION_LOCATION_TBL.
ICPanel](0) An object of class ApiObject(LOCATION_LOCATION_TBL) failed to serialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
ICPanel](0) Cannot serialize an API object of class HH_RB_JOB_CODE.
ICPanel](0) An object of class ApiObject(HH_RB_JOB_CODE) failed to serialize.
ICPanel](0) An object of class ApiObject failed to deserialize.
...
Cause
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