Error in using getBamCounts

[Martaprf]

Hi,

I am trying to get the counts in my data but when I run getBamCounts I have the followed error: Error in countBamInGRanges.exomeDepth(bam.file = bam, index = index, granges = target, : Some sequences in the target data frame cannot be found in the index of the BAM file

Can someone help understand why this happen?

Thanks

[master-noddy]

I got the same error, but I resolved it as my target file was not tab-separated. Please check your target file for the same.