Be careful when using RFT reflection feature

If you met below error when try to start RFT script using CLI,

Unhandled exception in rational_ft: com.rational.test.ft.util.ConfigReadExceptio
n: CRFCN0169E: Error loading configuration file [CRFCN0123E: Exception parsing f
ile: C:\Program Files\IBM\SDP\FunctionalTester\bin\rational_ft.rftcust]

Check if you have ever use reflection in any plain java class, if yes, then change the class to RFT script.