Question

我想下载https://github.com/AdrianAntico/RemixAutoML，但是出现错误消息包CatBoost（这是RemixAutoML的依赖项）错误：无法访问存储库https://github.com/catboost/catboost/tree/master/catboost/R-package/src/contrib的索引

所以我尝试从'https://github.com/catboost/catboost/releases/download/v0.6.1.1/catboost-R-Windows-0.6.1.1.tgz'手动下载它，但出现错误：

findpack（package，lib.loc）中的错误：没有名为“ catboost”的软件包呼叫：-> findpack 执行停止错误：包“ catboost”的延迟加载失败 *删除“ FilePath” i.p（...）中的错误：（从警告转换为）软件包“ C：/Users/jarlan/AppData/Local/Temp/RtmpoJEuqk/file20e059cf378c/catboost_0.6.1.1.tar.gz”的安装状态为非零退出

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，问题是软件包catboost，我删除了这个由您放置的代码的软件包，我安装了其他软件包，

        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，您需要手动安装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"))

因此您可以运行

 # 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，如果您没有从上面的链接中安装catboost的机会，请尝试与其他人一起尝试，发现您可能需要尝试几次，这是过程中比较困难的部分。

无法下载非CRAN软件包

1 个答案: