in reply to Re^4: Can't locate object method ""
in thread Can't locate object method ""

There are a couple of ways that you could get a message about IO::File with no nearby file handle; for example, an accidental reference to ARGV instead of @ARGV can cause it. Would seem unlikely, though.

It really sounds like it should be in the thread, or somehow something really hinky in threads itself.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In Section Seekers of Perl Wisdom