Cannot compile following the OpenJFX instructions at https://wiki.openjdk.java.net/display/OpenJFX/Building+OpenJFX

[Oscar Vargas Torres]

This is the error I keep getting:
<http://pastie.org/8377161>
http://pastie.org/8377161
I am using Ubuntu Linux 13.04 64 bits. I have installed jdk8 b109 in my
machine. I have tried for several hours now. I need some guidance!!

What I understand is that I need antlr but the gradle build is not able to
find it.

Thanks