Error issue question

[LycanSquatch]

So I have a question about an error. I'm not sure what's causing this problem the layers or files I'm using work on the stand alone program Circuitscape 4.0. But it takes about a month for each run which is why I was trying to expedite this process by using this new version. I keep getting this error while trying to run Circuitscape through Julia. Error: GDALError (CE_Failure, code 10): Pointer 'hDS' is NULL in 'GDALGetRasterBand'. Any Ideas on how to solve this issue would be much appreciated.