无法下载非CRAN软件包

Question

我想下载https://github.com/AdrianAntico/RemixAutoML但是我得到一个错误，包CatBoost（这是RemixAutoML的依赖）错误：无法访问存储库的索引https://github.com/catboost/ catboost /树/主/ catboost / R-包/ SRC / contrib请

所以我试图从' https://github.com/catboost/catboost/releases/download/v0.6.1.1/catboost-R-Windows-0.6.1.1.tgz '手动下载它，但我得到错误：

findpack（package，lib.loc）中出错：没有名为'catboost'的包调用： - > findpack执行暂停错误：包'catboost'延迟加载失败*删除'FilePath'错误ip（...）： （从警告转换）软件包'C：/Users/jarlan/AppData/Local/Temp/RtmpoJEuqk/file20e059cf378c/catboost_0.6.1.1.tar.gz'的安装具有非零退出状态

我不知道该怎么办。

This is the code I ran 
```{r}

#Code that was part of the instructions for downloading RemixAutoML 
to_install <- c("catboost", "caTools", "data.table", "doParallel", "foreach", "forecast", "ggplot2", "h2o", "itertools", "lubridate", "monreg", "pROC", "RColorBrewer", "recommenderlab", "ROCR", "scatterplot3d", "stringr", "tm", "tsoutliers", "wordcloud", "xgboost", "zoo")
for (i in to_install) {
  message(paste("looking for ", i))
  if(i == "catboost" & !requireNamespace(i)) {
    devtools::install_url('https://github.com/catboost/catboost/releases/download/v0.6.1.1/catboost-R-Windows-0.6.1.1.tgz')
  } else if(i == "h2o" & !requireNamespace(i)) {
    if ("package:h2o" %in% search()) { detach("package:h2o", unload=TRUE) }
    if ("h2o" %in% rownames(installed.packages())) { remove.packages("h2o") }
    pkgs <- c("RCurl","jsonlite")
    for (pkg in pkgs) {
      if (! (pkg %in% rownames(installed.packages()))) { install.packages(pkg) }
    }
    install.packages("h2o", type="source", repos="https://h2o-release.s3.amazonaws.com/h2o/rel-yates/3/R")
  } else if (!requireNamespace(i)) {
    message(paste("     installing", i))
    install.packages(i)
  }
}
#now to install the package
devtools::install_github('AdrianAntico/RemixAutoML', force = TRUE, dependencies = TRUE, upgrade = FALSE)

Answer 1

我遇到了同样的问题，问题是包catboost我删除了这个代码包，你的put和我实现安装其他包，

        to_install <- c("caTools", "data.table", "doParallel", "foreach", "forecast", "ggplot2", "h2o", "itertools", "lubridate", "monreg", "pROC", "RColorBrewer", "recommenderlab", "ROCR", "scatterplot3d", "stringr", "tm", "tsoutliers", "wordcloud", "xgboost", "zoo")

for (i in to_install) {message(paste("looking for ", i))if(i == "catboost" &
    !requireNamespace(i)) {devtools::install_url('https://github.com/catboost/catboost/releases/download/v0.6.1.1/catboost-R-Windows-0.6.1.1.tgz')
      } else if(i == "h2o" & !requireNamespace(i)) {
        if ("package:h2o" %in% search()) { detach("package:h2o", unload=TRUE) }
        if ("h2o" %in% rownames(installed.packages())) { remove.packages("h2o") }
        pkgs <- c("RCurl","jsonlite")
        for (pkg in pkgs) {
          if (! (pkg %in% rownames(installed.packages()))) { install.packages(pkg) }
        }
        install.packages("h2o", type="source", repos="https://h2o-release.s3.amazonaws.com/h2o/rel-yates/3/R")
      } else if (!requireNamespace(i)) {
        message(paste("     installing", i))
        install.packages(i)
      }
    }

之后你需要手动安装catboost library(devtools) devtools::install_url('https://github.com/catboost/catboost/releases/download/v0.6.1.1/catboost-R-Windows-0.6.1.1.tgz', args = c("--no-multiarch"))

因此你可以跑

 # Depending on the development state (future versions, etc.) you can install via:
devtools::install_github('AdrianAntico/RemixAutoML', upgrade = FALSE)
devtools::install_github('AdrianAntico/RemixAutoML', upgrade = FALSE, dependencies = FALSE, force = TRUE)

这就是全部，如果你没有运气从上面的链接安装catboost尝试与你发现的其他可能你需要尝试几次这是这个过程中更困难的部分。