[求助] 显示Warning in system("sh ./configure.win") : 'sh' not found

在R上构建Mixsiar模型，对氢氧同位素进行溯源，但是一直出现问题，后面根据构建这个模型的大佬给了代码，install.packages(c("RGtk2", "devtools") remotes::install_version("gWidgets", "0.0-54.2" remotes::install_version("gWidgetsRGtk2", "0.0-86.1" devtools::install_github("brianstock/MixSIARgui", dependencies=T) # installs MixSIAR as dependency library(MixSIARgui) # also loads MixSIAR mixsiar_gui() 在运行remotes::install_version("gWidgetsRGtk2", "0.0-86.1"时出现错误 运行如下： remotes::install_version("gWidgetsRGtk2", "0.0-86.1" Downloading package from url: https://mirrors.ustc.edu.cn/CRAN/src/contrib/Archive/gWidgetsRGtk2/gWidgetsRGtk2_0.0-86.1.tar.gz Skipping 1 packages not available: gWidgets Installing 1 packages: cairoDevice 试开URL’https://mirrors.ustc.edu.cn/CRAN/src/contrib/cairoDevice_2.28.2.tar.gz' Content type 'application/octet-stream' length 40857 bytes (39 KB) downloaded 39 KB installing *source* package 'cairoDevice' ... ** 成功将'cairoDevice'程序包解包并MD5和检查 ** using staged installation Warning in system("sh ./configure.win" : 'sh' not found ERROR: configuration failed for package 'cairoDevice' * removing 'D:/Rlanguage/R-4.0.5/library/cairoDevice The downloaded source packages are in         ‘C:\Users\DELL\AppData\Local\Temp\RtmpshYNds\downloaded_packages’ ERROR: dependency 'cairoDevice' is not available for package 'gWidgetsRGtk2' * removing 'D:/Rlanguage/R-4.0.5/library/gWidgetsRGtk2' Warning messages: 1: In i.p(...) :   installation of package ‘cairoDevice’ had non-zero exit status 2: In i.p(...) :   installation of package ‘C:/Users/DELL/AppData/Local/Temp/RtmpshYNds/remotes29c448b01221/gWidgetsRGtk2’ had non-zero exit status > 希望大佬能帮我解决一下疑惑 谢谢~

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