Conversion from XLSX decision table -> Guided Decision Table has not worked correctly.

Please check the below link for more details

https://groups.google.com/forum/#!topic/drools-usage/iPIwL-QC77w

Getting Error :

Error :

[KBase: defaultKieBase]: Unable to Analyse Expression getBP_DATE() > "-12": [Error: Comparison operation requires compatible types. Found class java.util.Date and class java.lang.String]