[galaxy-dev] Cheetah code issue

Hi, While developing a tool, I am facing Cheetah code issue. I looked up the mailing list archive and found many similar issues reported earlier but could not debug this. Any tips in debugging is appreciated. File "cheetah_DynamicallyCompiledCheetahTemplate_1391530084_29_71368.py", line 97, in respond NotFound: cannot find 'rngstart' Attached is the xml tool definition file. Best, Ketan