Create treatment tables crashes with: failed to find conversion function from "unknown" to text;

Created by: jmt0816

When Running Run study the program runs for over 20min and then returns an error like: Counting staging cohorts Counting cohorts took 0.585 secs censoring 74 values (7%) from cohortEntries because value below minimum censoring 74 values (7%) from cohortSubjects because value below minimum Generating time to event data Generating time to event data took 3.59 mins Generating time to treatment switch data Create treatment tables |=================================================================================== | 57%Error in .createErrorReport(): ! Error executing SQL: java.sql.SQLException: Amazon Invalid operation: failed to find conversion function from "unknown" to text;

I am running an almost identical version of the codetorun from version 1.2 to 1.3. I did not get this error running version 1.2 but I do get the error on version 1.3.