[Vcftools-help] Error in plotting with vcf compare

[Enrique L. G. <enr...@gm...>]

Hello! I am running vcftools to compare two VCFs, but when I try to plot the results, I have always the same error: Use of uninitialized value $out in print at /usr/local/Cellar/vcftools/0.1.15/libexec/bin/vcf-compare line 858.
I revised the line 858: print $fh $out;. The command that I use to run the program is: vcf-compare -p FreeBayes_VT.vcf.gz Manta_VT.vcf.gz. Thank you!