This is a regression of
In ivy/libraries.properties, the version of jline is specified as 0.9.94-
But since jline is also a dependency of accumulo, jline-1.0.jar is pulled down at compile time-
Now when pig-withouthadoop.jar is built, jline-1.0.jar is not packaged because ant looks for jline-0.9.94.jar-
This causes a ClassNotFount exception at runtime.