我正在尝试papaja
在我的 Windows 机器上安装软件包。但我收到以下错误消息
Installing 3 packages: bookdown, rmdfiltr, zip
Installing packages into ‘C:/Users/cophuser/Documents/R/win-library/3.6’
(as ‘lib’ is unspecified)
Error: Failed to install 'papaja' from GitHub:
(converted from warning) unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.6:
cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.6/PACKAGES'
我用这个命令安装 papaja
# Install devtools package if necessary
if(!"devtools" %in% rownames(installed.packages())) install.packages("devtools")
# Install the stable development verions from GitHub
devtools::install_github("crsh/papaja")
# Install the latest development snapshot from GitHub
devtools::install_github("crsh/papaja@devel")
如果您知道如何解决此问题,请告诉我该怎么办