patchy file missing

when i try to download any version it says it fails to download patcy -1.1.jar. also Failed to download file. launchwrapper-1.12.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: UNKNOWN/-138
Filename on disk: patchy-1.1.jar
Path: C:/Users\Legen\AppData\Roaming\.minecraft\libraries\com/mojang/patchy/1.1/patchy-1.1.jar
Exists: false

Name: launchwrapper-1.12.jar
URL: https://libraries.minecraft.net/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar
Error details: UNKNOWN/-138
Filename on disk: launchwrapper-1.12.jar
Path: C:/Users\Legen\Documents\Curse\Minecraft\Install\libraries\net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar
Exists: false
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