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Resume
To resume this run, resubmit with same or fixed code. You can also change other parameters but that will affect caching behavior.
-resume daq-regr-bcl-5d7f62c-20260314-170232
Error Report
Error executing process > 'DAQ:BCL_TO_FASTQ:BCLCONVERT (REGRESSION;L001)'
Caused by:
Process `DAQ:BCL_TO_FASTQ:BCLCONVERT (REGRESSION;L001)` terminated with an error exit status (1)
Command executed:
bcl-convert \
\
--tiles s_1 \
--output-directory output \
--bcl-input-directory rundir \
--sample-sheet SampleSheet.csv
cat <<-END_VERSIONS > versions.yml
"DAQ:BCL_TO_FASTQ:BCLCONVERT":
bclconvert: $(bcl-convert -V 2>&1 | head -n 1 | sed 's/^.*Version //')
END_VERSIONS
Command exit status:
1
Command output:
(empty)
Command error:
DRAGEN replay file saved to /var/log/bcl-convert/dragen_replay_1773533075312_313.json
sh: /usr/bin/dragen_info: No such file or directory
DRAGEN registers saved to /var/log/bcl-convert/dragen_info_1773533075312_313.log
Hang diagnostic saved to /var/log/bcl-convert/hang_diag_1773533075312_313.txt
pstack saved to /var/log/bcl-convert/pstack_1773533075315_313.log
bcl-convert Version 4.4.6
Copyright (c) 2014-2025 Illumina, Inc.
Run BCL Conversion (BCL directory to *.fastq.gz)
bcl-convert --bcl-input-directory <BCL_ROOT_DIR> --output-directory <PATH> [options]
Options:
-h [ --help ] Print this help message
-V [ --version ] Print the version and exit
--output-directory arg Output BCL directory for BCL conversion (must be specified)
-f [ --force ] Force: allow destination diretory to already exist
--bcl-input-directory arg Input BCL directory for BCL conversion (must be specified)
--sample-sheet arg Path to SampleSheet.csv file (default searched for in --bcl-input-directory)
--bcl-only-lane arg Convert only specified lane number (default all lanes)
--strict-mode arg Abort if any files are missing (false by default)
--first-tile-only arg Only convert first tile of input (for testing & debugging)
--tiles arg Process only a subset of tiles by a regular expression
--exclude-tiles arg Exclude set of tiles by a regular expression
--bcl-sampleproject-subdirectories arg Output to subdirectories based upon sample sheet 'Sample_Project' column
--sample-name-column-enabled arg Use sample sheet 'Sample_Name' column when naming fastq files &
subdirectories
--fastq-gzip-compression-level arg Set fastq output compression level 0-9 (default 1)
--shared-thread-odirect-output arg Use linux native asynchronous io (io_submit) for file output (Default=false)
--bcl-num-parallel-tiles arg # of tiles to process in parallel (default 1)
--bcl-num-conversion-threads arg # of threads for conversion (per tile, default # cpu threads)
--bcl-num-compression-threads arg # of threads for fastq.gz output compression (per tile, default # cpu
threads, or HW+12)
--bcl-num-decompression-threads arg # of threads for bcl/cbcl input decompression (per tile, default half # cpu
threads, or HW+8. Only applies when preloading files)
--bcl-only-matched-reads arg For pure BCL conversion, do not output files for 'Undetermined' [unmatched]
reads (output by default)
--run-info arg Path to RunInfo.xml file (default root of BCL input directory)
--no-lane-splitting arg Do not split FASTQ file by lane (false by default)
--create-fastq-for-index-reads arg
--num-unknown-barcodes-reported arg # of Top Unknown Barcodes to output (1000 by default)
--bcl-validate-sample-sheet-only arg Only validate RunInfo.xml & SampleSheet files (produce no FASTQ files)
--output-legacy-stats arg Also output stats in legacy (bcl2fastq2) format (false by default)
--bcl-enable-tile-metrics arg Output per-tile metrics in addition to aggregate (true by default)
--bcl-enable-adapter-cycle-metrics arg Output per-cycle adapter metrics in addition to aggregate (true by default)
--bcl-enable-detailed-demux-metrics arg Output demux error cycles and transitions (true by default)
--no-sample-sheet arg Enable legacy no-sample-sheet operation (No demux or trimming. No settings
supported. False by default, not recommended
ERROR: Assertion failed in ../src/host/dragen_api/file_io/bcl/tile_filtering.cpp line 186 -- false -- Every tile regular expression specified must match at least one tile
Work dir:
s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/e6/bb3d7b9951de67c5a10d462edb2230
Container:
292967571998.dkr.ecr.us-west-2.amazonaws.com/daq/bclconvert:4.4.6
Tip: you can try to figure out what's wrong by changing to the process work dir and showing the script file named `.command.sh`
Workflow
- Language / Cluster
- Nextflow / pltf-dev
- Session ID
- 0c65297d-fe6b-40ac-a085-b7eea8ebace5
- Source
- /code/main.nf
- Work Dir
- s3://natera-rnd-pltf-dev-nextflow-scratch-01/work
- Submitted By
- abshah (regression-test)
- Resumed
- No
Cost and Runtime
- Status
- failed
- Cost
- $0.46
- Outputs
- 4 MB
- Started
- Mar 14, 2026 5:02 PM
- Completed
- Mar 14, 2026 5:04 PM
- Duration
- 1m 50s
- Post-workflow Transfer
- 6s
- Exit Status
- 1
- Peak Tasks / CPU / Mem
- 4 / 252 / 1.9 TB