1. 旧方法(3.5以上R版本-不能用)
#错误1: Error in file(filename, “r”, encoding = encoding) : cannot open the connection In addition: Warning message: In file(filename, “r”, encoding = encoding) : InternetOpenUrl failed: ‘操作超时’。
#解决1: 换镜像/网速问题。
#错误2: With R version 3.5 or greater, install Bioconductor packages using BiocManager; see /install
#解决2: 按以下新方法安装Biocondutor
source("/")
biocLite("DESeq2")
2. 新方法(3.5以上R版本用)
#若运行失败:也是镜像/网速问题,换一个镜像即可。
if (!requireNamespace("BiocManager", quietly = TRUE))
("BiocManager")
BiocManager::install(version = "3.11")
BiocManager::install("DESeq2")
#其他错误:
运行BiocManager::install(version = “3.11”)出现以下错误,导致bioconductor的包安装和加载失败。
报错内容:
BiocManager::install(version = “3.11”)
报错:Bioconductor version 3.11 (BiocManager 1.30.10), R 4.0.3 (2020-10-10)
Error in readRDS(dest) : 读取链结时发生了错误
BiocManager::install(“DESeq2”)
报错:Bioconductor version 3.11 (BiocManager 1.30.10), R 4.0.3 (2020-10-10)
Installing package(s) ‘DESeq2’
Warning: package ‘DESeq2’ is in use and will not be installed
Error in readRDS(dest) : 读取链结时发生了错误
解决方法:使用以下方法更新BiocManager包
library(BiocManager)
BiocManager::install(version = "3.11")
- 加载DESeq2看是否安装成功
library(DESeq2)