Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • amcrisan
    Junior Member
    • Oct 2009
    • 9

    #1

    Mosaik Merge Error

    Hello,

    I've been trying to merge all of the sorted alignment files in a directory. According to the documentation this is possible. Each time I try do it I get the following error: ERROR: It seems that the input file (directory) is not in the MOSAIK alignment format..

    I am supply the command as follows:

    ./MosaikMerge -in directory -out co-assembly file

    The files in the directory are all individually sorted. To test that there wasn't a problem with the files, I also tried to just merge two files in that directory as follows:

    ./MosaikMerge -in directory/file1 -in directory/file2 -out co-assembly file

    And that worked just fine. I didn't note any timeouts or failures while running MosaikSort which could have cause something to become corrupted.

    Has this ever been encountered previously? I am trying to merge 67 alignments in the directory. I am using illumina data.

    Thanks
  • cellison
    Junior Member
    • Nov 2009
    • 1

    #2
    I think it's a bug

    The same thing happened to me when I updated to version 1.0. I think it's a bug. You can get around it by moving into the directory that contains the sorted alignments and entering each filename into the command separately with the -in flag. Since it would be a pain to do that for 60+ files, if you're working on a linux system and let's say your sorted files all end with .Aln, you could do something like:
    ls | sed -r 's/Aln/Aln -in/g' | tr "\n" " "
    Then copy and paste the results into your MosaikMerge command after erasing the final -in flag and adding -in before the first filename.

    I made it past that bug but was stopped in my tracks by a MosaikAssembler bug that's already been listed on the project website: ""ERROR: An attempt
    was made to get reads from an alignment archive that hasn't been opened yet".

    Everything was working fine for 0.9, guess I should have waited to update to 1.0...

    Comment

    Latest Articles

    Collapse

    • SEQadmin2
      Multiomic Liquid Biopsy: What DNA/RNA Panels Reveal That DNA Alone Can’t
      by SEQadmin2



      Tumors contain complex mixtures of cell populations that evolve in response to treatment and host-specific factors. Tissue biopsies provide only static snapshots of a tumor’s state. But what if we could follow that evolution over time using a minimally invasive technique?

      Liquid biopsies can detect tumor-derived material circulating in the bloodstream, providing a way to study treatment response, detect emerging resistance, and discover new biomarkers. Circulating
      ...
      10-14-2026, 09:55 AM
    • SEQadmin2
      New Genomics Technologies Take Aim at Long-Standing Limits
      by SEQadmin2


      Researchers using sequencing and genomics tools often have to make trade-offs. They can choose between speed or scale, short reads or long-range information, or targeted panels or a view of the whole transcriptome. New technologies that have been released this year are built to address those tough choices.

      We asked six companies the same four questions to learn about their latest products. The new technologies bring a lot to the table, including rethinking sequencing
      ...
      09-28-2026, 10:25 AM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by SEQadmin2, Yesterday, 11:13 AM
    0 responses
    17 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, Yesterday, 10:48 AM
    0 responses
    18 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-15-2026, 10:52 AM
    0 responses
    36 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-14-2026, 05:39 AM
    0 responses
    42 views
    0 reactions
    Last Post SEQadmin2  
    Working...