Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • mxr1895
    Junior Member
    • Feb 2012
    • 6

    #1

    SSPACE_Basic_v2.0.pl bug?

    Hi,
    I've been trying to extend a denovo yeast assembly using SSPACE. Ive got a ~5000 contig de novo assembly (454+illumina data) that I want to scaffold using illumina PE data ( 123708624 reads, 100bp, trimmed to 30bp on one file).

    $/SSPACE_Basic_v2.0.pl -l F15.library -s F15_out.padded.fasta -x 1 -T 6 -m 28 -o 15 -k 7 -a 0.5 -n 10


    I get an the following error:
    =>Fri May 24 14:35:25 2013: Mapping reads to contigs. Reading bowtie output and pairing contigs

    =>Fri May 24 14:35:42 2013: Building scaffolds file

    =>Fri May 24 14:35:42 2013: Merging contigs and creating fasta file of scaffolds
    Quantifier follows nothing in regex; marked by <-- HERE in m/* <-- HERE TCT*CGA*A*GGCATAT*AGTTGAAGTATCTCTATT/ at /home/mron003/Programs/SSPACE-BASIC-2.0_linux-x86_64/SSPACE_Basic_v2.0.pl line 447, <IN> line 68.

    Playing around with the input read files I found the following:
    -the program runs fine if I subset my input fastq files to <= 4247288 lines
    -different sizes of input fastq larger than 4247288 result in the same error type but they differ in the sequence of the error, the SSPACE_Basic_v2.0.pl line #, and the <IN> line #

    any help would be much appreciated.
    Cheers,

    Miguel

    Miguel
  • bionet
    Junior Member
    • Jan 2013
    • 2

    #2
    Just another related question
    in the same script I got this message:
    for each library cannot stat initial working directory for <Dir> at SSPACE_Basic_v2.0.pl line 303
    where <Dir> has the path of the directory I am using.
    Any ideas what might be happening? I run SSPACE v2.0 before but haven't encounter this message before.
    thx

    Comment

    Latest Articles

    Collapse

    • kinpict.com
      Reply to 16S/ITS Profiling vs. Shotgun Metagenomics: What Changes in Your Workflow?
      by kinpict.com
      The part about this topic feels surprisingly grounded, and the details on the page is the bit that made me slow down. I’d keep <a href="https://kinpict.com/">ai family photo generator</a> bookmarked for later.
      Today, 06:37 PM
    • SEQadmin2
      16S/ITS Profiling vs. Shotgun Metagenomics: What Changes in Your Workflow?
      by SEQadmin2





      NGS has revolutionized clinical microbiology by offering new ways to identify and surveil pathogens without prior knowledge of the target. One popular approach is 16S rRNA and ITS amplicon sequencing, which targets specific microbial markers. But studies are increasingly incorporating shotgun metagenomics, a technique that sequences all DNA from a sample without targeting specific microbial markers. This approach allows more detailed taxonomic classification,...
      10-30-2026, 06:46 AM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by SEQadmin2, 11-12-2026, 07:59 AM
    0 responses
    26 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 11-05-2026, 09:25 AM
    0 responses
    35 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 11-03-2026, 11:54 AM
    2 responses
    56 views
    0 reactions
    Last Post kinpict.com  
    Started by SEQadmin2, 10-28-2026, 09:57 AM
    0 responses
    175 views
    0 reactions
    Last Post SEQadmin2  
    Working...