FORGE GRADLE SETTING MAKE ERROR

[Jongco0331]

I just set gradlew.

But, scala-compiler-2.11.1.jar, fastutil-7.1.0.jar are not installed.

Error Log:

* What went wrong:
A problem occurred configuring root project 'one'.
> Could not resolve all files for configuration ':_compileJava_1'.
   > Could not download scala-compiler.jar (org.scala-lang:scala-compiler:2.11.1)
      > Could not get resource 'https://maven.minecraftforge.net/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar'.
         > Premature end of Content-Length delimited message body (expected: 13449765; received: 8313560
   > Could not download fastutil.jar (it.unimi.dsi:fastutil:7.1.0)
      > Could not get resource 'https://maven.minecraftforge.net/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar'.
         > Premature end of Content-Length delimited message body (expected: 17655579; received: 8843528