question: remove a listener . concode_field_sep RunNotifier notifier concode_field_sep String getVersion concode_elem_sep void main concode_elem_sep Result run concode_elem_sep Result run concode_elem_sep Result run concode_elem_sep Result run concode_elem_sep Result run concode_elem_sep Result runMain concode_elem_sep Result runClasses concode_elem_sep Result runClasses concode_elem_sep Computer defaultComputer concode_elem_sep void addListener
target: void function ( RunListener arg0 ) { notifier . removeListener ( arg0 ) ; }