Open margaretc-ho opened 1 year ago
Did you ever find a solution to this? Because I am running into the same issues.
No, I ended up using tools for long read gap filling like samba and TGS-gapcloser and then just polishing with short reads and pilon
Hi @simoncchu
I was able to run the Preprocess and Collect steps, but during assembly this is the error message that I get:
Going back to the first error which is
Could not build fai index /hpcdata/bcbb/homc/multipilon_pb_gIllumina/GAPPadderout/merged/velvet_temp/9_1/contigs.fa.fai
I went to this file and found that of course it can't index the fasta, it looks like this:velvet_temp/9_1/contigs.fa.fai:
Tracing backwards, this is an error provided by ContigsCompactor.cpp https://github.com/simoncchu/GAPPadder/blob/a3597506c5ad0bbbf4e72938e47829ede3c47afe/ContigsCompactor-v0.2.0/ContigsMerger/ContigsCompactor.cpp#L707
However, I don't know how to troubleshoot further. Why is Contigs Compactor returning an Arange error and how can I fix the pipeline?
This is my json file. SAMTools, BWA were installed using Conda, I recompiled Velvet during install to use MAXKMERLENGTH=99.
Please let me know what you think. Would really like to use this tool, and have spent several hours troubleshooting and I am running up against a wall.
Sincerely, Margaret