<?xml version="1.0" encoding="utf-8"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title>Answers to: tophatのエラーについて</title><link>http://qa.lifesciencedb.jp/questions/872/tophat%E3%81%AE%E3%82%A8%E3%83%A9%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6</link><description>&lt;p&gt;dry解析教本という本で自習中の初心者です。大学のMacでは出来たのに家のMacMiniだとエラーが出て、理由が分かりません。&lt;/p&gt;
&lt;p&gt;SKMac-mini:expression SK$ tophat -p 1 -G Homo_sapiens/NCBI/build37.2/Annotation/Archives/archive-2014-06-02-13-47-29/Genes/genes.gtf -o tophat_results/ERR266337_P5 Homo_sapiens/NCBI/build37.2/Sequence/Bowtie2Index/genome ERR266337_trim.fastq&lt;/p&gt;
&lt;h2&gt;[2017-10-31 21:32:10] Beginning TopHat run (v2.1.1)&lt;/h2&gt;
&lt;p&gt;[2017-10-31 21:32:10] Checking for Bowtie
          Bowtie version:    2.3.3.1
[2017-10-31 21:32:10] Checking for Bowtie index files (genome)..
[2017-10-31 21:32:10] Checking for reference FASTA file
[2017-10-31 21:32:10] Generating SAM header for Homo_sapiens/NCBI/build37.2/Sequence/Bowtie2Index/genome
Traceback (most recent call last):
  File "/usr/local/bin/tophat", line 4107, in &amp;lt;module&amp;gt;
    sys.exit(main())
  File "/usr/local/bin/tophat", line 3961, in main
    params.read_params = check_reads_format(params, reads_list)
  File "/usr/local/bin/tophat", line 1856, in check_reads_format
    zf = ZReader(f_name, params)
  File "/usr/local/bin/tophat", line 1809, in &lt;strong&gt;init&lt;/strong&gt;
    self.file=open(filename)
IOError: [Errno 2] No such file or directory: 'ERR266337_trim.fastq'&lt;/p&gt;
&lt;p&gt;ところが今いるexpressionというディレクトリには確かにERR266337_trim.fastqが存在するはずだと思います。&lt;/p&gt;
&lt;p&gt;SKMac-mini:expression SK$ ls
ERR266335.fastq             ERR266347.fastq             ERR266351_trim.fastq　
ERR266335_trim.fastq　           ERR266347.fastq.gz          FastQC
ERR266337.fastq             ERR266347_trim.fastq　           Homo_sapiens
ERR266337_trim.fastq　           ERR266349.fastq             Homo_sapiens_NCBI_build37.2.tar.gz
ERR266338.fastq             ERR266349_trim.fastq　           tophat_results
ERR266338_trim.fastq　           ERR266351.fastq&lt;/p&gt;
&lt;p&gt;このエラーはどうして出てきたのでしょう？ご助言がいただければ幸いです。&lt;/p&gt;</description><atom:link href="http://qa.lifesciencedb.jp/questions/872/tophat%E3%81%AE%E3%82%A8%E3%83%A9%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6" rel="self"></atom:link><language>ja</language><lastBuildDate>Mon, 06 Nov 2017 21:39:14 +0900</lastBuildDate><item><title>Answer by SK</title><link>http://qa.lifesciencedb.jp/questions/872/tophat%E3%81%AE%E3%82%A8%E3%83%A9%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/873</link><description>&lt;p&gt;解決はしていませんが、１つわかったことがあります。１番目のサンプルは無事に解析できているようです。２番目のサンプルを解析しようとすると同じエラーがでました。２番目を諦めて３番目を解析しようとしても同じでした。前回の質問の後でディレクトリを変えて(expression-&amp;gt;expression2)別のサンプルセットを解析しようとして気づきました。実は前回のサンプルセットでも１番目は解析できていたのです。２番目以降を解析しようとするとエラーが出ます。エラーメッセージはBiostarsのQuestion: Weird Tophat2 Error Message　https://www.biostars.org/p/78628/　に似ている気はしています。&lt;/p&gt;
&lt;p&gt;[SKMac-mini:expression2 SK$ tophat -p 2 -G ~/expression/Homo_sapiens/NCBI/build37.2/Annotation/Archives/archive-2014-06-02-13-47-29/Genes/genes.gtf -o tophat_results/ERR030890 ~/expression/Homo_sapiens/NCBI/build37.2/Sequence/Bowtie2Index/genome ERR030890_trim.fastq&lt;/p&gt;
&lt;h2&gt;[2017-11-06 07:14:27] Beginning TopHat run (v2.1.1)&lt;/h2&gt;
&lt;p&gt;[2017-11-06 07:14:27] Checking for Bowtie
          Bowtie version:    2.3.3.1
[2017-11-06 07:14:27] Checking for Bowtie index files (genome)..
[2017-11-06 07:14:27] Checking for reference FASTA file
[2017-11-06 07:14:27] Generating SAM header for /Users/SK/expression/Homo_sapiens/NCBI/build37.2/Sequence/Bowtie2Index/genome
[2017-11-06 07:14:30] Reading known junctions from GTF file
[2017-11-06 07:14:36] Preparing reads
     left reads: min. length=30, max. length=75, 57662957 kept reads (7063 discarded)
[2017-11-06 07:33:28] Building transcriptome data files tophat_results/ERR030890/tmp/genes
[2017-11-06 07:34:28] Building Bowtie index from genes.fa
[2017-11-06 07:42:51] Mapping left_kept_reads to transcriptome genes with Bowtie2 
[2017-11-06 08:59:18] Resuming TopHat pipeline with unmapped reads
[2017-11-06 08:59:19] Mapping left_kept_reads.m2g_um to genome genome with Bowtie2 
[2017-11-06 10:08:11] Mapping left_kept_reads.m2g_um_seg1 to genome genome with Bowtie2 (1/3)
[2017-11-06 10:11:14] Mapping left_kept_reads.m2g_um_seg2 to genome genome with Bowtie2 (2/3)
[2017-11-06 10:16:20] Mapping left_kept_reads.m2g_um_seg3 to genome genome with Bowtie2 (3/3)
[2017-11-06 10:19:14] Searching for junctions via segment mapping
[2017-11-06 10:27:59] Retrieving sequences for splices
[2017-11-06 10:29:30] Indexing splices
Building a SMALL index
[2017-11-06 10:29:53] Mapping left_kept_reads.m2g_um_seg1 to genome segment_juncs with Bowtie2 (1/3)
[2017-11-06 10:30:35] Mapping left_kept_reads.m2g_um_seg2 to genome segment_juncs with Bowtie2 (2/3)
[2017-11-06 10:31:25] Mapping left_kept_reads.m2g_um_seg3 to genome segment_juncs with Bowtie2 (3/3)
[2017-11-06 10:32:00] Joining segment hits
[2017-11-06 10:35:49] Reporting output tracks&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;[2017-11-06 11:24:13] A summary of the alignment counts can be found in tophat_results/ERR030890/align_summary.txt
[2017-11-06 11:24:13] Run complete: 04:09:46 elapsed
SKMac-mini:expression2 SK$ tophat -p 2 -G ~/expression/Homo_sapiens/NCBI/build37.2/Annotation/Archives/archive-2014-06-02-13-47-29/Genes/genes.gtf -o tophat_results/ERR030894 ~/expression/Homo_sapiens/NCBI/build37.2/Sequence/Bowtie2Index/genome ERR030894_trim.fastq &amp;amp;
[1] 6005
SKMac-mini:expression2 SK$ 
[2017-11-06 20:40:52] Beginning TopHat run (v2.1.1)&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;[2017-11-06 20:40:52] Checking for Bowtie
          Bowtie version:    2.3.3.1
[2017-11-06 20:40:52] Checking for Bowtie index files (genome)..
[2017-11-06 20:40:52] Checking for reference FASTA file
[2017-11-06 20:40:52] Generating SAM header for /Users/SK/expression/Homo_sapiens/NCBI/build37.2/Sequence/Bowtie2Index/genome
Traceback (most recent call last):
  File "/usr/local/bin/tophat", line 4107, in &amp;lt;module&amp;gt;
    sys.exit(main())
  File "/usr/local/bin/tophat", line 3961, in main
    params.read_params = check_reads_format(params, reads_list)
  File "/usr/local/bin/tophat", line 1856, in check_reads_format
    zf = ZReader(f_name, params)
  File "/usr/local/bin/tophat", line 1809, in &lt;strong&gt;init&lt;/strong&gt;
    self.file=open(filename)
IOError: [Errno 2] No such file or directory: 'ERR030894_trim.fastq'&lt;/p&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">SK</dc:creator><pubDate>Mon, 06 Nov 2017 21:39:14 +0900</pubDate><guid>http://qa.lifesciencedb.jp/questions/872/tophat%E3%81%AE%E3%82%A8%E3%83%A9%E3%83%BC%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/873</guid></item></channel></rss>