UCSC chromInfo.txt parsing error

[iromeo]

This is the head of chromInfo.txt (ungzip UCSC annotation file) file:

chr1    249250621       /gbdb/hg19/hg19.2bit
chr2    243199373       /gbdb/hg19/hg19.2bit
chr3    198022430       /gbdb/hg19/hg19.2bit

BigWig parses it using

val chunks = line.split('\t', limit = 2)
BPlusLeaf(chunks[0], i, chunks[1].toInt())

So I get chunks = {"chr1", " 249250621\t/gbdb/hg19/hg19.2bit"} and exception while evaluating chunks[1].toInt()

[superbobry]

You should've used hg19.chrom.sizes instead of chromInfo.txt. But I've changed the code to support both formats anyway :)