Seqanswers Leaderboard Ad

Collapse

Announcement

Collapse
No announcement yet.
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • tophat Error running running 'prep_reads'

    Hi, Naive here, i'm getting an error from tophat with mac os x 10.6


    -----
    tophat -o /tophatoutput/ --solexa1.3-quals /bowtie-0-1.12.7/indexes/mm9 a.fastq

    -----



    [Wed Oct 12 13:31:31 2011] Beginning TopHat run (v1.3.2)
    -----------------------------------------------
    [Wed Oct 12 13:31:31 2011] Preparing output location /tophatoutput/
    [Wed Oct 12 13:31:31 2011] Checking for Bowtie index files
    [Wed Oct 12 13:31:31 2011] Checking for reference FASTA file
    Warning: Could not find FASTA file /bowtie-0-1.12.7/indexes/mm9.fa
    [Wed Oct 12 13:31:31 2011] Reconstituting reference FASTA file from Bowtie index
    Executing: /bowtie-0-1.12.7/indexes/mm9 > /tmp/mm9.fa
    [Wed Oct 12 13:34:42 2011] Checking for Bowtie
    Bowtie version: 0.12.7.0
    [Wed Oct 12 13:34:42 2011] Checking for Samtools
    Samtools Version: 0.1.18
    [Wed Oct 12 13:34:42 2011] Generating SAM header for /bowtie-0-1.12.7/indexes/mm9
    [Wed Oct 12 13:35:36 2011] Preparing reads
    format: fastq
    quality scale: phred64 (reads generated with GA pipeline version >= 1.3)
    [FAILED]
    Error running 'prep_reads'
    terminate called after throwing an instance of 'int'

    -------

    i have never seen such an error before, something wrong on command line?
    Last edited by victoryhe; 10-12-2011, 10:22 AM.

  • #2
    quality scale: phred64 (reads generated with GA pipeline version >= 1.3)
    FAILED

    Here lies the problem. Are you sure --solexa1.3-quals is right? Could you paste here a complete fastq read (header + read + quality)?

    Comment


    • #3
      thanks! without the solexa option, it works.

      Comment

      Latest Articles

      Collapse

      • seqadmin
        Current Approaches to Protein Sequencing
        by seqadmin


        Proteins are often described as the workhorses of the cell, and identifying their sequences is key to understanding their role in biological processes and disease. Currently, the most common technique used to determine protein sequences is mass spectrometry. While still a valuable tool, mass spectrometry faces several limitations and requires a highly experienced scientist familiar with the equipment to operate it. Additionally, other proteomic methods, like affinity assays, are constrained...
        04-04-2024, 04:25 PM
      • seqadmin
        Strategies for Sequencing Challenging Samples
        by seqadmin


        Despite advancements in sequencing platforms and related sample preparation technologies, certain sample types continue to present significant challenges that can compromise sequencing results. Pedro Echave, Senior Manager of the Global Business Segment at Revvity, explained that the success of a sequencing experiment ultimately depends on the amount and integrity of the nucleic acid template (RNA or DNA) obtained from a sample. “The better the quality of the nucleic acid isolated...
        03-22-2024, 06:39 AM

      ad_right_rmr

      Collapse

      News

      Collapse

      Topics Statistics Last Post
      Started by seqadmin, 04-11-2024, 12:08 PM
      0 responses
      22 views
      0 likes
      Last Post seqadmin  
      Started by seqadmin, 04-10-2024, 10:19 PM
      0 responses
      24 views
      0 likes
      Last Post seqadmin  
      Started by seqadmin, 04-10-2024, 09:21 AM
      0 responses
      20 views
      0 likes
      Last Post seqadmin  
      Started by seqadmin, 04-04-2024, 09:00 AM
      0 responses
      52 views
      0 likes
      Last Post seqadmin  
      Working...
      X