Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
checkRd: (-1) OU_14.Rd:15: Lost braces in \itemize; meant \describe ?
checkRd: (-1) OU_14.Rd:16: Lost braces in \itemize; meant \describe ?
checkRd: (-1) OU_14.Rd:17: Lost braces in \itemize; meant \describe ?
Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
checkRd: (-1) OU_14.Rd:15: Lost braces in \itemize; meant \describe ?
checkRd: (-1) OU_14.Rd:16: Lost braces in \itemize; meant \describe ?
checkRd: (-1) OU_14.Rd:17: Lost braces in \itemize; meant \describe ?
Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
Found export directive that requires package 'methods':
  'exportClasses'
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains 'methods'.