i'm a new user for john the ripper tool

[Nitishreddy Nani]

i encountered this error while running the tool john the ripper on  my
laptop


 1 [main] john 10212 find_fast_cwd: WARNING: Couldn't compute FAST_CWD
pointer.  Please report this problem to
the public mailing list cygwin@cygwin.com


please help me solving this

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