fixed versions of typeAt and admissibleTypeAt
fixed versions of typeAt and admissibleTypeAt

nightscape/platform,Ivanknmk/platform,CGenie/platform,Ivanknmk/platform,nightscape/platform,unisonweb/platform,Ivanknmk/platform,CGenie/platform,unisonweb/platform,CGenie/platform,unisonweb/platform,nightscape/platform