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  • get wrong when I do de novo assembly by trinity for two 22.6G reads file

    Hello,everyone.

    I am using Trinity(v2012-06-08) for de novo assembly, and the size of paired end reads files is 45.1G (2*22.6G), I used the followed command to do this:
    perl Trinity.pl --seqType fq --JM 80G --left mixed_1.fq --right mixed_2.fq --min_contig_length 200 --CPU 10

    but this message was gived back to me:

    Error, the Chrysalis process failed:
    Error, cmd: /home/mbl/softwares/trinityrnaseq_r2012-06-08/Chrysalis/Chrysalis -i both.fa -iworm /home/mbl/softwares/trinityrnaseq_r2012-06-08/trinity_out_dir/inchworm.K25.L25.DS.fa -o chrysalis -cpu 10 -min_glue 2 -min_iso_ratio 0.05 -glue_factor 0.05 -weldmer_size 48 -min 200 -dist 500 -max_reads 20000000 -max_mem_reads 1000000 -paired -butterfly /home/mbl/softwares/trinityrnaseq_r2012-06-08/Butterfly/Butterfly.jar 2>&1 died with ret 65280 at Trinity.pl line 1128.
    at Trinity.pl line 808
    main::run_chrysalis('/home/mbl/softwares/trinityrnaseq_r2012-06-08/trinity_out_dir...', 'both.fa', 200, 500, undef) called at Trinity.pl line 681


    what happened? Who can help me?

  • #2
    Is there a message before the one you mention? Basically the message you gave is from Trinity.pl. What we need the is the message from Chrysalis.

    Comment


    • #3
      Originally posted by westerman View Post
      Is there a message before the one you mention? Basically the message you gave is from Trinity.pl. What we need the is the message from Chrysalis.
      Yes, there is a error message before taht one:

      CMD: /home/mbl/softwares/trinityrnaseq_r2012-06-08/Chrysalis//../util/alignReads.pl --target /home/mbl/softwares/trinityrnaseq_r2012-06-08/trinity_out_dir/inchworm.K25.L25.DS.fa --aligner bowtie --seqType fa --single both.fa -o iworm_bowtie --retain_SAM_files -- -a -m 20 --best --strata --threads 10 --quiet --chunkmbs 512
      Error, path to required bowtie-build cannot be found at /home/mbl/softwares/trinityrnaseq_r2012-06-08/Chrysalis//../util/alignReads.pl line 206.
      COMMAND: /home/mbl/softwares/trinityrnaseq_r2012-06-08/Chrysalis//../util/alignReads.pl --target /home/mbl/softwares/trinityrnaseq_r2012-06-08/trinity_out_dir/inchworm.K25.L25.DS.fa --aligner bowtie --seqType fa --single both.fa -o iworm_bowtie --retain_SAM_files -- -a -m 20 --best --strata --threads 10 --quiet --chunkmbs 512
      Died with exit code 256
      Exiting.
      time(seconds) unlimited
      file(blocks) unlimited
      data(kbytes) unlimited
      stack(kbytes) unlimited
      coredump(blocks) 0
      memory(kbytes) unlimited
      locked memory(kbytes) 64
      process 772865
      nofiles 1024
      vmemory(kbytes) unlimited
      locks unlimited

      Comment


      • #4
        have you installed bowtie?

        It seems as if Trinity can't font Bowtie. Do you have it installed and in yout $PATH?

        when you type 'which bowtie-build' on the command line, what does it say?

        Matt

        Comment


        • #5
          Originally posted by peromhc View Post
          It seems as if Trinity can't font Bowtie. Do you have it installed and in yout $PATH?

          when you type 'which bowtie-build' on the command line, what does it say?

          Matt


          both bowtie and bowtie2 bave been installed and in the $PATH
          I tried trinity again and it seens that bowtie2 make a mistake, when I change to use bowtie1, it's OK

          Comment

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