I am currently using Katalon Studio version 5.3.0 build 1.
I am importing Test Data from xlsx and xls files using builtin Test Data import, getting below exception.
**Test Cases/TestLogin FAILED because (of) java.lang.IllegalArgumentException: Cannot find test data with id ‘Data Files/DLS_SuiteData/DLS_DATA’ because (of) ‘java.lang.IllegalArgumentException: File is unsupported: C:\Users\ic021306\Desktop\Katalon\TestSuiteData.xlsx’
**
Please have a look into same.