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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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Inconsistent hierarchy during C3 merge of class '%s': merging failed on parent '%s'

(F) The method resolution order (MRO) of the given class is not C3-consistent, and you have enabled the C3 MRO for this class. See the C3 documentation in "Method Resolution Order" (mro) in the Perl Library Reference Manual (Volume 1) for more information.

ISBN 9781906966027Perl Language Reference ManualSee the print edition