multiBamSummary bins -p 1 --region chr1 -b ENCFF001FWO.bam ENCFF030VNO.bam -o results.npz --outRawCounts readcounts.tab

Traceback (most recent call last):
  File "/home/ryan/.local/bin/multiBamSummary", line 11, in <module>
    main(args)
  File "/home/ryan/.local/lib/python2.7/site-packages/deeptools/multiBamSummary.py", line 225, in main
    num_reads_per_bin = c.run(allArgs=args)
  File "/home/ryan/.local/lib/python2.7/site-packages/deeptools/countReadsPerBin.py", line 296, in run
    transcript_id_designator=transcript_id_designator)
  File "/home/ryan/.local/lib/python2.7/site-packages/deeptools/mapReduce.py", line 144, in mapReduce
    res = list(map(func, TASKS))
  File "/home/ryan/.local/lib/python2.7/site-packages/deeptools/countReadsPerBin.py", line 27, in countReadsInRegions_wrapper
    return CountReadsPerBin.count_reads_in_region(*args)
  File "/home/ryan/.local/lib/python2.7/site-packages/deeptools/countReadsPerBin.py", line 438, in count_reads_in_region
    _file.write("\t".join(["{}".format(x) for x in subnum_reads_per_bin[idx, :]]) + "\n")
IndexError: index 24 is out of bounds for axis 0 with size 24