I fixed the problem.
Do following steps that might help you fix the same problem:
Execute gradlew clean
Install JDK7 (if not installed)
Set JAVA_HOME to your JDK7 folder. (For example C:\Program Files\Java\jdk1.7.0_67, might be different from yours)
Do gradlew build
PROFIT.
P.S. To set JAVA_HOME you need to execute "set JAVA_HOME=FullPathToJavaHere" without quotes ofcourse.
Hello. I deobfuscated mod via BON first, then fixed all errors, and when I try to compile it - it's says "reobfuscation failed"
Full log:
https://pastebin.com/yRb0fc9q
Log with --info:
https://pastebin.com/Wpu0U3Ma
Log with --stacktrace:
https://pastebin.com/UsYDmJxp
I can't understand what went wrong, can someone help me?