Warning in package check: checking S3 generic/method consistency for group_*

[mikelove]

W  checking S3 generic/method consistency (3.7s)
   group_split:
     function(.tbl, ..., .keep)
   group_split.GroupedGenomicRanges:
     function(.data, ..., keep)

   group_split:
     function(.tbl, ..., .keep)
   group_split.GroupedIntegerRanges:
     function(.data, ..., keep)

   group_split:
     function(.tbl, ..., .keep)
   group_split.Ranges:
     function(.data, ..., keep)

   group_keys:
     function(.tbl, ...)
   group_keys.Ranges:
     function(.data, ...)

   group_keys:
     function(.tbl, ...)
   group_keys.GroupedGenomicRanges:
     function(.data, ...)

   group_keys:
     function(.tbl, ...)
   group_keys.GroupedIntegerRanges:
     function(.data, ...)
   See section ‘Generic functions and methods’ in the ‘Writing R
   Extensions’ manual.