post stopped due to error with "Failed to get NLS parameters" message in event_log (4342155)

Shareplex Oracle user's role and privileges have been revoke.

Do the following steps to confirm the root cause 

1. log in oracle sqlplus as sysdba

select value$ from sys.props$ where name='NLS_LANGUAGE';

select value$ from sys.props$ where name='NLS_TERRITORY';

2. log in oracle sqlplus as Shareplex Oracle user -- check connections.yaml for Shareplex Oracle user and run the same query

select value$ from sys.props$ where name='NLS_LANGUAGE';

select value$ from sys.props$ where name='NLS_TERRITORY';

Return result when the above queries run by Oracle Shareplex User are:

select value$ from sys.props$ where name='NLS_LANGUAGE'

                       *

ERROR at line 1:

ORA-00942: table or view does not exist

Recommended solution

1. shutdown shareplex

2. run ora_setup

*** MAKE SURE to use the same Shareplex Oracle user

Resolution 2: