Texture error

[alpine furnace]

it looks fine from blockbench

[severe moss]

is there a .png.mcmeta file in the same folder as that texture?

[alpine furnace]

there is none

fixed it dunno how but its fixed

[severe moss]

you probably saved the texture, which makes Blockbench generate the file

btw. you don't need ANY of the default textures in your own pack