HELP! I keep running into these issues

I re-installed MCreator after a while. It all was fine at first, I made two custom blocks and some recipes (everything worked perfectly). I wanted to make a food item, and since then I keep running into this issue, so I tried making a block and the same issue appears. It's weird because when I first started I had no issues at all, but now anything I make causes this problem to occur. 

Here's the log:

Executing 
    Gradle task: build

Build 
    info: MCreator 2020.4.32115, fabric-1.16.1, 64-bit, 12139 MB, Windows 8.1, 
    JVM 1.8.0_252, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk

> 
    Configure project :

Fabric 
    Loom: 0.4.33 Build(jenkins #33)

:setting 
    up loom dependencies

:setting 
    up mappings (yarn 1.16.1+build.21)

Configuring 
    compiler arguments for Java

> 
    Task :compileJava

Note: 
    SpongePowered MIXIN Annotation Processor Version=0.8

Note: 
    ObfuscationServiceFabric supports type: "official:intermediary"

Note: 
    ObfuscationServiceFabric supports type: "official:named"

Note: 
    ObfuscationServiceFabric supports type: "intermediary:official"

Note: 
    ObfuscationServiceFabric supports type: "intermediary:named"

Note: 
    ObfuscationServiceFabric supports type: "named:official"

Note: 
    ObfuscationServiceFabric supports type: "named:intermediary"

Note: 
    ObfuscationServiceMCP supports type: "searge"

Note: 
    ObfuscationServiceMCP supports type: "notch"

> 
    Task :processResources FAILED

FAILURE: 
    Build failed with an exception.

* 
    What went wrong:

Execution 
    failed for task ':processResources'.

> 
    Could not copy file 'C:\Users\Abdul 
    Rauf\MCreatorWorkspaces\my_mod\src\main\resources\assets\my_mod\textures\items\Thumbs.db' 
    to 'C:\Users\Abdul 
    Rauf\MCreatorWorkspaces\my_mod\build\resources\main\assets\my_mod\textures\items\Thumbs.db'.

 
      > C:\Users\Abdul 
    Rauf\MCreatorWorkspaces\my_mod\build\resources\main\assets\my_mod\textures\items\Thumbs.db 
    (Access is denied)

* 
    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 5s

2 
    actionable tasks: 2 executed

BUILD 
    FAILED

Task 
    completed in 5928 milliseconds