Warning in install.packages : package ‘RGtk2’ is not available for this version of R、install.packages("RGtk2")

问题：

解决：

完整错误：

问题：

启动rattle进行数据挖掘报错：

> library(rattle)
> rattle()
Error in rattle() :
The RGtk2 package is not available but is required.
Please install the package using, for example:

install.packages("RGtk2")

然后，按照提示install.packages("RGtk2")

说CRAN已经没有这个包了，，，

解决：

搜索，要会利用搜索引擎啊

#找到历史版本在哪里。

#有很多个版本自己选咯，然后下载

使用Rstudio中的tools中的install pcakage手动安装本地包

#接着发生如下错误；

#可能原因是Rtools的问题，

确实没有找到make所以没法安装。

> Sys.which("make")
make
""

> pkgbuild::find_rtools(debug = TRUE)
Found in Rtools 4.0 installation folder
[1] TRUE

> install.packages("D:/Downloads/RGtk2_2.20.36.3.tar.gz", repos = NULL, type = "source")
* installing *source* package 'RGtk2' ...
** 成功将'RGtk2'程序包解包并MD5和检查
** using staged installation
** libs

*** arch - i386
Warning in system(cmd) : 'make' not found
ERROR: compilation failed for package 'RGtk2'
* removing 'D:/R/R-4.0.5/library/RGtk2'
Warning in install.packages :
installation of package ‘D:/Downloads/RGtk2_2.20.36.3.tar.gz’ had non-zero exit status

#R版本和Rtools需要匹配哦

安装Rtools

#如下操作（记得如果操作之后没有反应，需要重启Rstudio）

writeLines('PATH="${RTOOLS40_HOME}\\usr\\bin;${PATH}"', con = "~/.Renviron")

> Sys.which("make")
make
"D:\\Rtools\\rtools40\\usr\\bin\\make.exe"
>

> pkgbuild::find_rtools(debug = TRUE)
Found in Rtools 4.0 installation folder
[1] TRUE

#接着出现如下问题：

*** arch - i386
"D:/Rtools/rtools40/mingw32/bin/"gcc -I"D:/R/R-40~1.5/include" -DNDEBUG -D_R_=1 -DUSE_R=1 -mms-bitfields -I/include/gtk-2.0 -I/lib/gtk-2.0/include -I/include/atk-1.0 -I/include/cairo -I/include/pango-1.0 -I/include/glib-2.0 -I/lib/glib-2.0/include -I/include/libxml2 -I/include/gdk-pixbuf-2.0 -I/include -I. -DR_LEGACY_S_DEFS=1 -O2 -Wall -std=gnu99 -mfpmath=sse -msse2 -mstackrealign -c RGtkDataFrame.c -o RGtkDataFrame.o
In file included from ./RGtk2/atk.h:4,
from RGtk2/gtk.h:4,
from RGtkDataFrame.h:1,
from RGtkDataFrame.c:1:
./RGtk2/gobject.h:7:10: fatal error: glib.h: No such file or directory
#include <glib.h>
^~~~~~~~
compilation terminated.
make: *** [D:/R/R-40~1.5/etc/i386/Makeconf:222: RGtkDataFrame.o] Error 1
ERROR: compilation failed for package 'RGtk2'
* removing 'D:/R/R-4.0.5/library/RGtk2'
Warning in install.packages :
installation of package ‘D:/Downloads/RGtk2_2.20.36.3.tar.gz’ had non-zero exit status

此处glib.h依赖是需要windows系统提供的基础文件。参考如下链接进行处理。

./RGtk2/gobject.h:7:10: fatal error: glib.h: No such file or directory

参考：RGtk2 installation fails on Windows 11 - General - RStudio Community

参考：The GTK Project - A free and open-source cross-platform widget toolkit

完整错误：

> library(rattle)
> rattle()
Error in rattle() :
The RGtk2 package is not available but is required.
Please install the package using, for example:

install.packages("RGtk2")

> install.packages("RGtk2")
Warning in install.packages :
package ‘RGtk2’ is not available for this version of R

A version of this package for your version of R might be available elsewhere,
see the ideas at
https://cran.r-project/doc/manuals/r-patched/R-admin.html#Installing-packages

参考：R

参考：Index of /src/contrib/Archive/RGtk2

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Warning in install.packages : package ‘RGtk2’ is not available for this version