没入门的小白求助R软件安装不了bioconductor
根据 bioconductor官网 The current release of Bioconductor is version 3.2; it works with R version 3.2.2. Users of older R and Bioconductor versions must update their installation to take advantage of new features.
我选择了 3.2.2版本的R软件 准备安装bioconductor 然而每次我输入source("http://bioconductor.org/biocLite.R")和biocLite("ShortRead")后,
BioC_mirror: http://bioconductor.org
Using Bioconductor 3.2 (BiocInstaller 1.20.1), R 3.2.2 (2015-08-14).
Installing package(s) ‘ShortRead’
Warning: dependencies ‘hwriter’, ‘latticeExtra’ are not available
also installing the dependencies ‘bitops’, ‘SummarizedExperiment’, ‘Biostrings’, ‘Rsamtools’, ‘GenomicAlignments’, ‘Biobase’, ‘IRanges’, ‘GenomeInfoDb’, ‘GenomicRanges’, ‘zlibbioc’, ‘XVector’
Warning: unable to access index for repository http://cran.rstudio.com/bin/windows/contrib/3.2
Package which is only available in source form, and may need
compilation of C/C++/Fortran: ‘bitops’
These will not be installed
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/SummarizedExperiment_1.0.2.zip'
Content type 'application/zip' length 2629971 bytes (2.5 MB)
downloaded 616 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/Biostrings_2.38.4.zip'
Error in download.file(url, destfile, method, mode = "wb", ...) :
无法打开URL'http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/Biostrings_2.38.4.zip'
此外: Warning messages:
1: In readLines(fcon, 1L) : InternetOpenUrl失败:’操作超时'
2: In download.file(url, destfile, method, mode = "wb", ...) :
downloaded length 630784 != reported length 2629971
3: In download.file(url, destfile, method, mode = "wb", ...) :
InternetOpenUrl失败:’操作超时'
Warning in download.packages(pkgs, destdir = tmpd, available = available, :
download of package ‘Biostrings’ failed
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/Rsamtools_1.22.0.zip'
Content type 'application/zip' length 8197969 bytes (7.8 MB)
downloaded 360 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/GenomicAlignments_1.6.3.zip'
Error in download.file(url, destfile, method, mode = "wb", ...) :
无法打开URL'http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/GenomicAlignments_1.6.3.zip'
此外: Warning messages:
1: In download.file(url, destfile, method, mode = "wb", ...) :
downloaded length 368640 != reported length 8197969
2: In download.file(url, destfile, method, mode = "wb", ...) :
InternetOpenUrl失败:’操作超时'
Warning in download.packages(pkgs, destdir = tmpd, available = available, :
download of package ‘GenomicAlignments’ failed
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/Biobase_2.30.0.zip'
Content type 'application/zip' length 4227858 bytes (4.0 MB)
downloaded 4096 bytes
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/IRanges_2.4.8.zip'
Content type 'application/zip' length 3087641 bytes (2.9 MB)
downloaded 12 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/GenomeInfoDb_1.6.3.zip'
Content type 'application/zip' length 39105815 bytes (37.3 MB)
downloaded 684 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/GenomicRanges_1.22.4.zip'
Content type 'application/zip' length 3028535 bytes (2.9 MB)
downloaded 16 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/zlibbioc_1.16.0.zip'
Content type 'application/zip' length 693613 bytes (677 KB)
downloaded 677 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/XVector_0.10.0.zip'
Content type 'application/zip' length 749339 bytes (731 KB)
downloaded 731 KB
试开URL’http://bioconductor.org/packages/3.2/bioc/bin/windows/contrib/3.2/ShortRead_1.28.0.zip'
Content type 'application/zip' length 8822356 bytes (8.4 MB)
downloaded 8.4 MB
Error in read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) :
无法打开链结
此外: Warning messages:
1: In download.file(url, destfile, method, mode = "wb", ...) :
downloaded length 4096 != reported length 4227858
2: In download.file(url, destfile, method, mode = "wb", ...) :
downloaded length 12288 != reported length 3087641
3: In download.file(url, destfile, method, mode = "wb", ...) :
downloaded length 700416 != reported length 39105815
4: In download.file(url, destfile, method, mode = "wb", ...) :
downloaded length 16384 != reported length 3028535
5: In unzip(zipname, exdir = dest) : 从zip文件中抽取1时出了错
6: In read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) :
无法打开压缩文件'SummarizedExperiment/DESCRIPTION',可能是因为'No such file or directory'
>
出现的问题是有几个需要安装的内容无法完全下载 比如2.9MB 实际却只下载了16KB 而且最后会提示Error in read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) :
请问这个报错的原因是什么 求大神指点迷津