Open ghost opened 4 years ago
Dear Marios, The problem seems rather strange but maybe it is a bug in our code. Most likely it is somehow related to your reads and their alignment to reference genome.
However, to reproduce and fix the issue we need sample data from your side. Could you attached them here (direct upload or via a link to some other host place) or send us privately via quast.support@cab.spbu.ru?
Ideally, it should be a minimal example that still results in the error message. E.g. full reference and first 1K or 10K reads. For downsampling, you can use, e.g. seqtk sample. However, we can work with the full dataset as well if it is more suitable for you.
This is the way we run quast:
python /opt/quast-5.0.2/quast.py \
-o /home/mgabriel/Downloads/data/new_refDV2/output \
-r /home/mgabriel/Downloads/data/new_refDV2/GCF_000005245.1_dvir_caf1_genomic.fna \
--features /home/mgabriel/Downloads/data/new_refDV2/GCF_000005245.1_dvir_caf1_genomic.gff \
--threads 16 \
--eukaryote \
--large \
--circos \
--conserved-genes-finding \
--gene-finding \
--rna-finding \
--fragmented \
--pe1 /home/mgabriel/Downloads/data/DroVir2/SRR1536175_1.fastq.gz \
--pe2 /home/mgabriel/Downloads/data/DroVir2/SRR1536175_2.fastq.gz \
/home/mgabriel/Downloads/data/DroVir2/flye/assembly.fasta
GCF_000005245.1_dvir_caf1_genomic.fna and GCF_000005245.1_dvir_caf1_genomic.gff were downloaded from ftp://ftp.ncbi.nlm.nih.gov/genomes/all/GCF/000/005/245/GCF_000005245.1_dvir_caf1
SRR1536175_1.fastq.gz and SRR1536175_2.fastq.gz were downloaded from https://www.ebi.ac.uk/ena/data/view/SRR1536175
assembly.fasta was produced using MaSuRCA. The format is:
>contig_1
ATGTTTATAATTGTGCTTATGCTTATGTGCTAAGTTATGTTAAAGGGTGGGTGCGACTAT
GGATATGTCACTCCCCCAACCATTAGAAAAGTGCCTGTCCTCAGGTGTTTAAGTTTGGAT
...
>contig_2
TTTGGTCAAGTAACAGCAGAGATAACACCGACGGCTGCGGACATCATCCAACAGCAGAAA
ATAACAATCATAATTACAGCCTAAGAGCAAATAGTTTTTTTGCGCGCTCTTTGTAAGCTG
...
I would also like to add that after this error message I installed circos independently from quast according to the instructions of circos (http://circos.ca/software/installation/). Now circos is in my path and I can execute it. Thank you for your quick response.
Hello, I am experiencing exactly the same problem, could you tell me what was the cause and how did you solved please?. I do have circos running independently and I am sure QUAST can access it. THANK YOU!
I just installed circos (http://circos.ca/software/installation/) and then I tested if it was installed correctly. Finally, I added circos in my path and QUAST was able to run successfully.
Thanks, CIRCOS is def. in my path but still ... I will keep trying ...
Dear developers,
After the following step:
Quast throws an error and exits:
I can not understand the reason for this. How can I overcome this? Thank you in advance. Kind regards, Marios