Failed to download file. hit3.ogg

ERROR

Failed to download file. hit3.ogg
Name: hit3.ogg
URL: http://resources.download.minecraft.net/ad/ad126e435cca94054bf0d616301799a105526cde
Error details: Request error -324: ERR_EMPTY_RESPONSE
Filename on disk: ad126e435cca94054bf0d616301799a105526cde
Path: /Users/mac/Library/Application Support/minecraft/assets/objects/ad/ad126e435cca94054bf0d616301799a105526cde
Exists: false