I am currently working on a sidemod plugin for pixelmon reforged. I took a snipped of code from another project that essentially creates an itemstack and sets its nbt. I am fairly certain that this code works as intended. This all compiles, but when I run it, it gives me a method not found error. I assume this is because I this is a maven project, and as such have no way of using minecraft mappings. (the only reason any of this works is because I am using spongeforge). Since I only need to