Minecraft will not download - Missing file: patchy-1.1.jar

Failed to download file. patchy-1.1.jar
Name: patchy-1.1.jar
URL: https://libraries.minecraft.net/com/mojang/patchy/1.1/patchy-1.1.jar
Error details: Request error -100: ERR_CONNECTION_CLOSED
Filename on disk: patchy-1.1.jar
Path: D:\mharl23\AppData\Roaming\.minecraft\libraries\com\mojang\patchy\1.1\patchy-1.1.jar
Exists: false