No such column error when column does exist

I have three tables: nanoProd, nanoFiles, and nanoRelFiles. Third table is used to store the file meta and how they relate to other screens.

I'm getting an error that a column doesn't exist when I know it does and I'm not sure why:

no such column: nanoFiles.fileLoc: 
SELECT 
prodTable.name AS prodName,
prodTable.intro AS prodIntro,
prodTable.prodText AS nanoText,
nanoFiles.fileLoc AS nanoFile
FROM nanoProd AS prodTable
LEFT JOIN nanoRelFiles on nanoFiles.rid = nanoRelFiles.file_id
LEFT JOIN nanoProd ON nanoProd.rid = nanoRelFiles.item_id
WHERE nanoRelFiles.scr_type = 'prod' AND nanoRelFiles.fileUse = 'list'