Closed Juzishh closed 1 month ago
Hi,
Thanks for your question. It looks like 1_DRRcontigs.fasta did not generate properly. Maybe have a check of the input fasta file "DRRcontigs.fasta" to see if it is intact and not compressed? Please provide a bit more details of the fasta file (e.g., the size of the file, head lines, etc.) if this error persists.
Cheers, BASALT team
Thanks for the reply! The problem is solved after regenerating the fasta file.
Dear BASALT Team: Thanks for such an amazing tool. However I am running the 'Building Bowtie2 index' of BASALT with two problems.
Command: BASALT -a DRRcontigs.fasta -s filtered1.fastq,filtered2.fastq -t 32 -m 384 --min-cpn 50 --max-ctn 10
First, During Building Bowtie2 index: Settings: Output files: "1_DRRcontigs.fasta..bt2" Line rate: 6 (line is 64 bytes) Lines per side: 1 (side is 64 bytes) Offset rate: 4 (one in 16) FTable chars: 10 Strings: unpacked Max bucket size: default Max bucket size, sqrt multiplier: default Max bucket size, len divisor: 4 Difference-cover sample period: 1024 Endianness: little Actual local endianness: little Sanity checking: disabled Assertions: disabled Random seed: 0 Sizeofs: void:8, int:4, long:8, size_t:8 Input files DNA, FASTA: 1_DRRcontigs.fasta Warning: Empty fasta file: '1_DRRcontigs.fasta' Warning: All fasta inputs were empty Total time for call to driver() for forward index: 00:00:00 Error: Encountered internal Bowtie 2 exception (#1) Command: /work/home/acsxe0ht0t/miniconda3/envs/NEWBASALT/bin/bowtie2-build-s --wrapper basic-0 1_DRRcontigs.fasta 1_DRRcontigs.fasta Done!
Second, During Mapping datasets to contigs/scaffolds: (ERR): "1_DRRcontigs.fasta" does not exist or is not a Bowtie 2 index Exiting now ... [E::hts_open_format] Failed to open file 1_DNA-1.sam samtools view: failed to open "1_DNA-1.sam" for reading: No such file or directory Cannot open the infile 1_DNA-1.sam mv: cannot stat ‘condensed.cytoscape.connections.tab’: No such file or directory rm: cannot remove ‘1_DNA-1.sam’: No such file or directory
Any response would be greatly appreciated!