the error

Error details: Attempting to move successful download to C:/Users\matth\AppData\Roaming\.minecraft\assets\objects\25/25bdd50fa349286d7e5acb8c61428e1844d42659 The process cannot access the file because it is being used by another process
Filename on disk: 2a33-7b7a-34d4-c16e
Path: C:\Users\matth\AppData\Local\Temp\2a33-7b7a-34d4-c16e
Exists: file

can it be fixd by us or in a uodate