There is a typo in one of the Item Names in an AE2 Script (alt), either the comment is wrote, or the item is wrong, but the comment for the recipe below it is also the same item, despite the recipe creating a different item.
//Annihilation Plane
recipes.addShaped(<appliedenergistics2:item.ItemMultiPart:300>,
[[<appliedenergistics2:item.ItemMultiMaterial:8>, <appliedenergistics2:item.ItemMultiMaterial:8>, <appliedenergistics2:item.ItemMultiMaterial:8>],
[<ore:plateAluminium>, <appliedenergistics2:item.ItemMultiMaterial:44>, <ore:plateAluminium>],
[null, null, null]]);
//Annihilation Plane
recipes.addShaped(<appliedenergistics2:item.ItemMultiPart:260>,
[[<ore:plateAluminium>, <appliedenergistics2:item.ItemMultiMaterial:43>, <ore:plateAluminium>],
[null, <minecraft:piston>, null],
[null, null, null]]);
I figured you might want to fix this minor typo. It's nice to see other people's scripts online, especially such a large compilation, on github.
I plan on uploading my scripts soon once I get them all indexed, then I can do my OreDict, followed by my Recipes. I might even get started within the next few days because there's quite a few blocks in the wrong Dyed Block OreDict (White Frequency in Black OreDict for example)