Gradle Build Error (Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 1 path $)

[Petrushka__228]

Can't make a Cradle build

Logs:

 

* What went wrong:
A problem occurred configuring root project 'ImprovedAdvenutres'.
> Could not resolve all files for configuration ':_compileJava_1'.
   > Could not resolve cpw.mods:grossjava9hacks:1.3.3.
     Required by:
         project :
      > Could not resolve cpw.mods:grossjava9hacks:1.3.3.
         > Could not parse module metadata https://maven.minecraftforge.net/cpw/mods/grossjava9hacks/1.3.3/grossjava9hacks-1.3.3.module
            > Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 1 path $
   > Could not resolve net.minecraftforge:accesstransformers:3.0.1.
     Required by:
         project :
      > Could not resolve net.minecraftforge:accesstransformers:3.0.1.
         > Could not parse module metadata https://maven.minecraftforge.net/net/minecraftforge/accesstransformers/3.0.1/accesstransformers-3.0.1.module
            > Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 1 path $