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  • Strange Tophat crash

    Hey guys,

    i'm going to align 50nt illumina paired end with TopHat.
    When i start the run with : tophat -r 100 -p 2 bowtie index readfiles all looks quite nice.
    The first output i get is:

    [Mon May 23 10:31:32 2011] Beginning TopHat run (v1.2.0)
    -----------------------------------------------
    [Mon May 23 10:31:32 2011] Preparing output location ./tophat_out/
    [Mon May 23 10:31:32 2011] Checking for Bowtie index files
    [Mon May 23 10:31:32 2011] Checking for reference FASTA file
    [Mon May 23 10:31:32 2011] Checking for Bowtie
    Bowtie version: 0.12.7.0
    [Mon May 23 10:31:32 2011] Checking for Samtools
    Samtools Version: 0.1.16
    [Mon May 23 10:31:32 2011] Checking reads
    min read length: 50bp, max read length: 50bp
    format: fastq
    quality scale: phred33 (default)

    BUT: after that the programm terminates and no computation was done. Any hints how to solve the problem?


    Thanks in advance,

    Philip

  • #2
    1) what was the command line you used to run tophat?
    2) tophat creates (unless modified) tophat_out directory with logs/ and tmp/ subdirs.
    What is the content of tophat_out/logs/run.log?
    3) kindly list the content (= file names) of all stuff in tophat_out

    Comment


    • #3
      1) what was the command line you used to run tophat?

      tophat -r 100 -p 2 ~/HSmtDNAIndex ~/HSmtDNAReads

      2) tophat creates (unless modified) tophat_out directory with logs/ and tmp/ subdirs.
      What is the content of tophat_out/logs/run.log?

      just the command line. No other output there

      3) kindly list the content (= file names) of all stuff in tophat_out

      almost empty. clearly no files which could contain a result. (i am not in my office right now, will reply one more time when i am back....)

      Comment


      • #4
        Hey folks,

        as said before. The output folder are completly empty...

        Comment


        • #5
          I am having the same problem. Has anybody found a solution yet?

          Comment


          • #6
            installing ubuntu 10.4 again (and not using newest version) solved the problem....

            Comment

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