Rachel-pi on WD PIDrive

The process using NOOBS worked great and all the modules loaded good. The only exceptionwas the Khan-Lite modules which gives the following error:
“error”: “Can only handle default language changes through POST requests”

Anyone have any ideas on how to correct? I have already tried to reload the module with out luck. Also on the admin screen it show the khanlite was ignored due to not haveing afile in the index.htmlf.

Any help would be appreciated.