Error executing process > 'ASSEMBLY_PIPELINE:ASSEMBLY_CALL (HG00438_3599996067_r8_L26)'

Caused by:
  Process `ASSEMBLY_PIPELINE:ASSEMBLY_CALL (HG00438_3599996067_r8_L26)` terminated with an error exit status (1)


Command executed:

  nipt_assembly_call.py \
      --bam 3599996067_r8_L26.bam \
      --ref Homo_sapiens_assembly38.fasta \
      --output HG00438_3599996067_r8_L26.assembly.vcf \
      --sample-name HG00438_3599996067_r8_L26 \
      --bed xgen-exome-research-panel-v2-targets-hg38.bed \
      --ff 0.0 \
      --min-depth 30 \
      --min-mapq 20 \
      --min-alt-count 3 \
      --min-alt-frac 0.05 \
      --min-gq 20 \
      --max-strand-bias 0.4 \
      --default-af 0.5

Command exit status:
  1

Command output:
  (empty)

Command error:
  Command 'ps' required by nextflow to collect task metrics cannot be found

Work dir:
  s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/88/31381682ab3f4fecb738ca6c52c5a5

Container:
  901094524821.dkr.ecr.us-west-2.amazonaws.com/nipt-caller:assembly-latest

Tip: view the complete command output by changing to the process work dir and entering the command `cat .command.out`