File that exists won't open

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#!/usr/bin/perl
use strict;
...
        close OUT;
    }
}

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fleischer
uk-07-m-01
uk/uk-07-m-01
/usr/local/brat/data/bmd/production/fleischer/uk/uk-07-m-01
Can't open input: No such file or directory

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bash-3.2$ ls uk/uk-07-m-01.txt
uk/uk-07-m-01.txt

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        print "$ofn\.txt\n";
        print $ofn.'.txt'."\n";
        print "$nfn\.txt\n";
        print $nfn.'.txt'."\n";

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fleischer
uk-07-m-01
...
.txtk-07-m-01
.txt/local/brat/data/bmd/production/fleischer/uk/uk-07-m-01
.txt/local/brat/data/bmd/production/fleischer/uk/uk-07-m-01

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