I am not able to launch the game

When I try to launch the game this error pops up...

Unable to save download. paddle_land3.ogg
Name: paddle_land3.ogg
URL: http://resources.download.minecraft.net/a8/a8c6c8a1ba202048c38374bc9682ac6cbd408c8d
Error details: Attempting to move successful download to C:/Users\Ciarra\AppData\Roaming\.minecraft\assets\objects\a8/a8c6c8a1ba202048c38374bc9682ac6cbd408c8d
The process cannot access the file because it is being used by another process
Filename on disk: 24bb-9d1e-d20c-8a54
Path: C:\Users\Ciarra\AppData\Local\Temp\24bb-9d1e-d20c-8a54
Exists: file