Fixed hasher bug when a file/path does not exist
Fixed hasher bug when a file/path does not exist

robsyme/nextflow,robsyme/nextflow,robsyme/nextflow,nextflow-io/nextflow,nextflow-io/nextflow,heuermh/nextflow,nextflow-io/nextflow,nextflow-io/nextflow,robsyme/nextflow,nextflow-io/nextflow,heuermh/nextflow,robsyme/nextflow,heuermh/nextflow,heuermh/nextflow,heuermh/nextflow