Environment

• jruby 9.1.16.0 (2.3.3) 2018-02-21 8f3f95a Java HotSpot(TM) 64-Bit Server VM 25.60-b23 on 1.8.0_60-b27 +indy +jit [darwin-x86_64]
• Darwin heretic 14.5.0 Darwin Kernel Version 14.5.0: Mon Aug 29 21:14:16 PDT 2016; root:xnu-2782.50.6~1/RELEASE_X86_64 x86_64 (Mac OS X Yosemite)
• Using jruby-mains 0.6.1 from https://oss.sonatype.org/content/repositories/releases/org/jruby/mains/jruby-mains/0.6.1/

Behavior

Trying to run irb raises an exception: java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected, full stack trace is here: https://gist.github.com/raelik/f8e73b2ab46b46b3fcde231d4fc0cbdb

This error doesn't occur on 9.1.15.0 and prior.