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tianfeng123

金虫 (小有名气)

[求助] BioPerl软件安装

在Windows中安装了ActivePerl 5.18.1.1800-MSWin32-x64-297570,然后通过PPM 安装了bioperl modules,包括Bioperl、BioPerl-DB、BioPerl-Network、BioPerl-Run、Bundle-BioPerl-Core,如下图:


然后测试如下代码:
use Bio:erl;
$sql=get_sequence('swissprot',"ROA1_HUMAN";
write_sequence(">roa1.fasta",'fasta',$seq_object);

出现提示错误如下:
------------- EXCEPTION -------------
MSG: WebDBSeqI Error - check query sequences!

STACK Bio:B::WebDBSeqI::get_seq_stream D:/Perl64/site/lib/Bio/DB/WebDBSeqI.pm:509
STACK Bio:B::WebDBSeqI::get_Stream_by_id D:/Perl64/site/lib/Bio/DB/WebDBSeqI.pm:289
STACK Bio:B::WebDBSeqI::get_Seq_by_id D:/Perl64/site/lib/Bio/DB/WebDBSeqI.pm:159
STACK Bio:erl::get_sequence D:/Perl64/site/lib/Bio/Perl.pm:523
STACK toplevel D:/eclipse/workspace/Hello/abc.pl:2
-------------------------------------

请问高手,问题出现在什么地方?
BioPerl软件安装
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tianfeng123

金虫 (小有名气)

如下代码没有什么问题。
use Bio::SeqIO;
$seqio_obj = Bio::SeqIO->new(-file => "test.fasta", -format => "fasta" );
while ($seq_obj = $seqio_obj->next_seq){   
    # print the sequence   
    print $seq_obj->seq,"\n";
}

但是一旦涉及数据库操作,就有问题了。例如:
use Bio:B::GenBank;
$db_obj = Bio:B::GenBank->new;
$seq_obj = $db_obj->get_Seq_by_id(3);
print ($seq_obj);

则出现:
UNIVERSAL->import is deprecated and will be removed in a future perl at D:/Perl64/site/lib/Bio/Tree/TreeFunctionsI.pm line 94.
Bio::Seq::RichSeq=HASH(0x3d03ee0)

哪位可以告诉我问题出现在何处,如何解决?
2楼2013-11-27 22:54:22
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tianfeng123

金虫 (小有名气)

为什么使用BIOPERL提取到的蛋白序列失败呢?
"use Bio:erl;"
$seq_object = get_sequence('swissprot',"ROA1_HUMAN";
write_sequence(">roa1.fasta",'fasta',$seq_object);


------------- EXCEPTION -------------
MSG: WebDBSeqI Error - check query sequences!

STACK Bio:B::WebDBSeqI::get_seq_stream D:/Perl64/site/lib/Bio/DB/WebDBSeqI.pm:509
STACK Bio:B::WebDBSeqI::get_Stream_by_id D:/Perl64/site/lib/Bio/DB/WebDBSeqI.pm:289
STACK Bio:B::WebDBSeqI::get_Seq_by_id D:/Perl64/site/lib/Bio/DB/WebDBSeqI.pm:159
STACK Bio:erl::get_sequence D:/Perl64/site/lib/Bio/Perl.pm:523
STACK toplevel D:/eclipse/workspace/Hello/te.pl:2
-------------------------------------
3楼2013-12-04 13:27:58
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