If, for whatever reason, different sample sheets are created for more than one tool (out of bcl2fastq, bcl2fastq2 or picard), snakemake does not know which rules to run.
Fix
Remove all sample sheets before writing a new one (the latter happens always).
Current behaviour
If, for whatever reason, different sample sheets are created for more than one tool (out of bcl2fastq, bcl2fastq2 or picard), snakemake does not know which rules to run.
Fix
Remove all sample sheets before writing a new one (the latter happens always).