help i tried 3 time but always have the same result

Executing 
    Gradle task: eclipse

Build 
    info: MCreator 2020.4.32115, forge-1.15.2, 64-bit, 3979 MB, Windows 10, 
    JVM 1.8.0_252, JAVA_HOME: D:\bagas\New folder\MCreator\jdk

> 
    Configure project :

New 
    Dep: net.minecraftforge:forge:1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1

> 
    Task :downloadMcpConfig

> 
    Task :extractSrg

> 
    Task :createSrgToMcp

> 
    Task :downloadMCMeta

Copying 
    local object: 41/416f51c27392dba6cf130674ac4c59c9b822aac1 Asset: 
    minecraft/sounds/mob/guardian/guardian_hit4.ogg

minecraft/sounds/mob/guardian/guardian_hit4.ogg 
    Hash failed.

Copying 
    local object: a4/a485082ed0820eeeb9df13f84f26b14744ceeb2a Asset: 
    minecraft/sounds/mob/magmacube/small4.ogg

minecraft/sounds/mob/magmacube/small4.ogg 
    Hash failed.

Copying 
    local object: 3d/3d95ea49e91b4295859b193bb41b009b92250a44 Asset: 
    minecraft/sounds/mob/wolf/shake.ogg

minecraft/sounds/mob/wolf/shake.ogg 
    Hash failed.

Copying 
    local object: 59/591f41a2c5f53bcc60d7ded982fe29e76223a8ca Asset: 
    minecraft/sounds/music/game/creative/creative2.ogg

minecraft/sounds/music/game/creative/creative2.ogg 
    Hash failed.

Copying 
    local object: df/df1ff11b79757432c5c3f279e5ecde7b63ceda64 Asset: 
    minecraft/sounds/music/game/hal1.ogg

minecraft/sounds/music/game/hal1.ogg 
    Hash failed.

> 
    Task :downloadAssets FAILED

FAILURE: 
    Build failed with an exception.

* 
    What went wrong:

Execution 
    failed for task ':downloadAssets'.

> 
    Failed to get asset: minecraft/sounds/mob/guardian/guardian_hit4.ogg

 
     Failed to get asset: minecraft/sounds/mob/magmacube/small4.ogg

 
     Failed to get asset: minecraft/sounds/mob/wolf/shake.ogg

 
     Failed to get asset: minecraft/sounds/music/game/creative/creative2.ogg

 
     Failed to get asset: minecraft/sounds/music/game/hal1.ogg

 
     Some assets failed to download or validate, try running the task again.

* 
    Try:

Run 
    with --stacktrace option to get the stack trace. Run with --info or 
    --debug option to get more log output. Run with --scan to get full 
    insights.

* 
    Get more help at https://help.gradle.org

BUILD 
    FAILED in 1m 6s

5 
    actionable tasks: 5 executed

BUILD 
    FAILED

Task 
    completed in 74061 milliseconds