Repeated errors in "xa*.modheader.cutadapt.summary.log"

[wclee47]

Hi,

We have the same error reported in the already closed issue # 4, "Millions of repeated errors in reads.preprocess.log file #4".
Although Terry solved this problem by your suggestion of properly setting the quality scheme to "Sanger", our problem is intrinsically different from Terry's one.

We are analyzing HiSeq X data which uses "Sanger" quality scheme but a certain quality score binning method like below.

Quality scores Binned score
1-9 1
10-19 12
20-24 22
25-29 27
30-34 32
35-39 37
40-44 41

Do you think that this quality score binning method presumably produced the same error in our case?

Please let us know.

Best regards.

Won-Chul