Problem with samplesheet

[peculiar97]

Problem with samplesheet

[JoseEspinosa]

This does not seem to be problem with your sampleheet, from your log:

Command executed:

  check_samplesheet.py \
      samplesheet_with_rep.csv \
      samplesheet.valid.csv
  
  cat <<-END_VERSIONS > versions.yml
  "NFCORE_CHIPSEQ:CHIPSEQ:INPUT_CHECK:SAMPLESHEET_CHECK":
      python: $(python --version | sed 's/Python //g')
  END_VERSIONS

Command exit status:
  127

Command output:
  (empty)

Command error:
  /bin/bash: .command.run: No such file or directory

Work dir:
  /DATA/Meta_project/chip_MQ_decker/work/c0/d6c18165870c3b11e26e7d72f13381

This suggest to me that that your docker installation is not correctly mounting the host file system or a similar issue and thus, nextflow can not find .command.run the script that actually takes care of running the nextflow process.

[peculiar97]

This does not seem to be problem with your sampleheet, from your log:

Command executed:

  check_samplesheet.py \
      samplesheet_with_rep.csv \
      samplesheet.valid.csv
  
  cat <<-END_VERSIONS > versions.yml
  "NFCORE_CHIPSEQ:CHIPSEQ:INPUT_CHECK:SAMPLESHEET_CHECK":
      python: $(python --version | sed 's/Python //g')
  END_VERSIONS

Command exit status:
  127

Command output:
  (empty)

Command error:
  /bin/bash: .command.run: No such file or directory

Work dir:
  /DATA/Meta_project/chip_MQ_decker/work/c0/d6c18165870c3b11e26e7d72f13381

This suggest to me that that your docker installation is not correctly mounting the host file system or a similar issue and thus, nextflow can not find .command.run the script that actually takes care of running the nextflow process.

Dear Jose,
Thanks for the response!

You are right, it seems there is a problem with Docker since the pipeline works well using "singularity". I think singularity offers several advantages compared to Docker in certain use cases. For e.g. singularity enables direct interaction with the host operating system, allowing users to access hardware resources and run applications with minimal performance overhead. This feature is particularly advantageous in high-performance computing (HPC) environments where tight integration with the underlying system is crucial.

[JoseEspinosa]

Since it worked I will close the issue now. Let us know if you have any further questions.