build failed

Executing 
    Gradle task: eclipse

Build 
    info: MCreator 2020.5.47520, forge-1.15.2, 64-bit, 7734 MB, Windows 10, 
    JVM 1.8.0_265, JAVA_HOME: C:\Games\MCreator\jdk

> 
    Configure project :

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

FAILURE: 
    Build failed with an exception.

* 
    What went wrong:

A 
    problem occurred configuring root project 'help'.

> 
    Could not resolve all files for configuration ':_compileJava_1'.

 
      > Could not resolve net.minecraftforge:mergetool:1.0.9.

 
        Required by:

 
            project :

 
         > Could not resolve net.minecraftforge:mergetool:1.0.9.

 
            > Could not get resource 
    'https://files.minecraftforge.net/maven/net/minecraftforge/mergetool/1.0…'.

 
               > Could not GET 
    'https://files.minecraftforge.net/maven/net/minecraftforge/mergetool/1.0…'.

 
                  > Read timed out

 
      > Could not resolve net.minecraftforge:forgespi:2.1.2.

 
        Required by:

 
            project :

 
         > Could not resolve net.minecraftforge:forgespi:2.1.2.

 
            > Could not get resource 
    'https://files.minecraftforge.net/maven/net/minecraftforge/forgespi/2.1…'.

 
               > Could not GET 
    'https://files.minecraftforge.net/maven/net/minecraftforge/forgespi/2.1…'.

 
                  > Read timed out

 
      > Could not resolve net.minecraftforge:unsafe:0.2.0.

 
        Required by:

 
            project :

 
         > Skipped due to earlier error

 
      > Could not resolve net.jodah:typetools:0.8.1.

 
        Required by:

 
            project :

 
         > Skipped due to earlier error

 
      > Could not resolve cpw.mods:grossjava9hacks:1.3.+.

 
        Required by:

 
            project : > cpw.mods:modlauncher:5.1.0

 
         > Skipped due to earlier error

 
      > Could not resolve cpw.mods:modlauncher:5.1.+.

 
        Required by:

 
            project : > net.minecraftforge:accesstransformers:2.1.1

 
            project : > net.minecraftforge:eventbus:2.2.0

 
            project : > net.minecraftforge:coremods:2.0.3

 
         > Skipped due to earlier error

 
      > Could not resolve net.jodah:typetools:0.8.+.

 
        Required by:

 
            project : > net.minecraftforge:eventbus:2.2.0

 
         > Skipped due to earlier error

 
      > Could not resolve net.minecraftforge:forgespi:2.1.+.

 
        Required by:

 
            project : > net.minecraftforge:coremods:2.0.3

 
         > Skipped due to earlier error

* 
    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 3m 17s

BUILD 
    FAILED

Task 
    completed in 200982 milliseconds