how to edit this template

i tried to run a WSAG4.038.BLEND template and that’s worked without any proplems but after i tried to changing the object i get this error i added the same properites and same sensors and movement scripts but that’s gived me error so what i forget ?

beforeedits.blend (1.78 MB)

the edited .blend

Attachments

edited.blend (1.78 MB)