Hello,
I have been getting the following error after the denoising step:
qiime dada2 denoise-paired --i-demultiplexed-seqs paired-end-demux.qza --p-trunc-len-r 0 --p-trunc-len-f 0 --p-max-ee-f 2 --p-max-ee-r 2 --p-trunc-q 2 --p-n-threads 0 --o-table table.qza --o-representative-sequences rep-seqs.qza --o-denoising-stats denoising-stats.
I was not encountering this problem before.This came suddenly. It would be great if anyone could guide me.
The qiime 2 version that am using is qiime2 2020.8
Running external command line application(s). This may print messages to stdout and/or stderr.
The command(s) being run are below. These commands cannot be manually re-run as they will depend on temporary files that no longer exist.
Command: run_dada_paired.R /tmp/tmpffhx6q0z/forward /tmp/tmpffhx6q0z/reverse /tmp/tmpffhx6q0z/output.tsv.biom /tmp/tmpffhx6q0z/track.tsv /tmp/tmpffhx6q0z/filt_f /tmp/tmpffhx6q0z/filt_r 0 0 0 0 2.0 2.0 2 independent consensus 1.0 0 1000000
R version 3.5.1 (2018-07-02)
Loading required package: Rcpp
DADA2: 1.10.0 / Rcpp: 1.0.4.6 / RcppParallel: 5.0.0
1) Filtering Error in filterAndTrim(unfiltsF, filtsF, unfiltsR, filtsR, truncLen = c(truncLenF, :
These are the errors (up to 5) encountered in individual cores...
Error in add(raw()) : internal: buf != <newline>
Error in add(raw()) : internal: buf != <newline>
Error in add(raw()) : internal: buf != <newline>
Error in add(raw()) : internal: buf != <newline>
Error in add(raw()) : internal: buf != <newline>
Execution halted
Traceback (most recent call last):
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/site-packages/q2_dada2/_denoise.py", line 264, in denoise_paired
run_commands([cmd])
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/site-packages/q2_dada2/_denoise.py", line 36, in run_commands
subprocess.run(cmd, check=True)
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/subprocess.py", line 438, in run
output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['run_dada_paired.R', '/tmp/tmpffhx6q0z/forward', '/tmp/tmpffhx6q0z/reverse', '/tmp/tmpffhx6q0z/output.tsv.biom', '/tmp/tmpffhx6q0z/track.tsv', '/tmp/tmpffhx6q0z/filt_f', '/tmp/tmpffhx6q0z/filt_r', '0', '0', '0', '0', '2.0', '2.0', '2', 'independent', 'consensus', '1.0', '0', '1000000']' returned non-zero exit status 1.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/site-packages/q2cli/commands.py", line 329, in __call__
results = action(**arguments)
File "<decorator-gen-518>", line 2, in denoise_paired
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/site-packages/qiime2/sdk/action.py", line 245, in bound_callable
output_types, provenance)
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/site-packages/qiime2/sdk/action.py", line 390, in _callable_executor_
output_views = self._callable(**view_args)
File "/home/bioinfo/miniconda3/envs/qiime2-2020.8/lib/python3.6/site-packages/q2_dada2/_denoise.py", line 279, in denoise_paired
" and stderr to learn more." % e.returncode)
Exception: An error was encountered while running DADA2 in R (return code 1), please inspect stdout and stderr to learn more.