java - Spigot Material WOOL doesn't exist anymore

Question

I'm working on a big spigot plugin with a menu made with an inventory, and in this inventory, I add wools like choices for the player.

I use the following line to create my ItemStack:

ItemStack i = new ItemStack(Material.WOOL);

But I have the following error since spigot was updated in 1.13:

WOOL cannot be resolved or is not a field

Does someone know why, and how to update through the correct way?

Answer 1

在 Spigot 1.13 中，材质略有不同，每种颜色的羊毛都有自己的名称。

更多信息：Spigot 文档

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例如，如果您需要白色羊毛（它是 的默认颜色Material.WOOL），您将需要Material.WHITE_WOOL，并且您的代码将是：

ItemStack i = new ItemStack(Material.WHITE_WOOL);