Some of the potions and arrows except for the spectral arrow are black. The tips of the arrows are black and the color of the potion in the bottle for both splash potions and normal potions.And when the arrows are in the ground they have the default minecraft textures for the older minecraft arrows.
Environment
Put your operating system (Windows 7, Windows XP, OSX) and Java version if you know it here
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However, your ticket has been resolved as a duplicate.
This issue has been linked to the original bugreport: MC-84253. You can find or add further information on that report.
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