SAS IT Resource Management release 3 enables you to add transformations that support conditional processing in a job. If you attach a Table Loader transformation to either a staging or aggregation job, then you might receive an error similar to the following:

Exception in thread "BackgroundOperation" java.lang.ClassCastException:
com.sas.etl.models.job.impl.BaseMapping cannot be cast to
com.sas.solutions.itms.models.data.ColumnMapping
	at
com.sas.solutions.itms.models.data.ITMSColumn.loadMappingFromOMR(ITMSColumn.java
:205)
	at
com.sas.solutions.itms.models.data.ITMSColumn.loadFromOMR(ITMSColumn.java:184)
	at
com.sas.solutions.itms.models.data.DataColumn.loadFromOMR(DataColumn.java:94)

As a result of this Java "ClassCastException" condition, the job cannot be opened in the SAS IT Resource Management client.

To circumvent the problem, do the following:

1. Restore your SAS IT Resource Management environment from a backup.
2. Create a new job for which you use the Table Loader transformation separately from the other SAS IT Resource Management transformations.

Operating System and Release Information