I was getting the same error. Now after deleting and reinstalling NextGen Gallery I can’t get it to run at all. It just shows this error now:
/home/content/d/s/w/dswebb/html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/nextgen_basic_album/nextgen_basic_album_gallery_display_type.php is not a valid MVC template
I can’t get any version of nextGen Gallery past 1.9.13 to upload images. I’ve tried deactivating/deleting other plugins, I’ve tried deactivating/deleting nextGen Gallery itself and reinstalling, and no luck. It just won’t upload.
I’m running WP 3.9.2, on a Godaddy hosted account.
Anybody solved this successfully?