The summarize_results.pl get errors

[XRCHAM]

Hi there,
When I try to run the summarize_results.pl, I got the following error, could you help me with this? Thanks!
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 1.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 2.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 3.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 4.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 5.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 6.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 7.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 8.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 9.
Argument "chr3" isn't numeric in addition (+) at /home/bin/HyperTRIBE/CODE/summarize_results.pl line 80, <$BEDFILE> line 10.
.。。。。
Until all the lines....