error: bad symbolic reference to scala.tools.nsc.interpreter.IMain.Request encountered in class file 'Imports.class'.
Cannot access type Request in class scala.tools.nsc.interpreter.IMain. The current classpath may be
missing a definition for scala.tools.nsc.interpreter.IMain.Request, or Imports.class may have been compiled against a version that's
incompatible with the one found on the current classpath.
one error found