当我尝试在Macbook Pro的R上安装“插入符”软件包时，为什么仍不断收到此错误？

编程问答 2022-06-10

问题描述

library(caret)

错误：在loadNamespace（i，c（lib.loc，.libPaths（）），versionCheck = vI [[i]]）中，对于'插入符'的包或名称空间加载失败： 没有名为“食谱”的软件包

编辑：我尝试了此操作，但仍然无法正常工作。有什么建议吗？

> install.packages("recipes")
    
There is a binary version available but the source version is later:
        binary source needs_compilation
recipes 0.1.10 0.1.13             FALSE
    
installing the source package ‘recipes’
    
trying URL 'https://cran.rstudio.com/src/contrib/recipes_0.1.13.tar.gz'
Content type 'application/x-gzip' length 633375 bytes (618 KB)
==================================================
downloaded 618 KB
    
* installing *source* package ‘recipes’ ...
** package ‘recipes’ successfully unpacked and MD5 sums checked
** R
** inst
** byte-compile and prepare package for lazy loading
Error in loadNamespace(i,c(lib.loc,.libPaths()),versionCheck = vI[[i]]) : 
  there is no package called ‘lava’
ERROR: lazy loading Failed for package ‘recipes’
* removing ‘/Library/Frameworks/R.framework/Versions/3.5/Resources/library/recipes’
Warning in install.packages :
  installation of package ‘recipes’ had non-zero exit status
    
The downloaded source packages are in
‘/private/var/folders/g8/j08h_2ts7gnd8_1lvw0dh08r0000gn/T/Rtmpkwi6gN/downloaded_packages’

解决方法

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rrr-caret