R 3.5.0安装ggplot2后加载失败、函数找不到问题求助

环境与操作背景 #

• 设备：工作笔记本
• 已安装软件：R 3.5.0、RStudio
• 初始操作：从CRAN下载ggplot2、plotly安装包，通过R内置的「Packages -> install package(s) from local file(s)」入口完成本地安装，随后运行测试代码验证功能

测试代码 #

df <- data.frame(dose=c("D0.5", "D1", "D2"),
                 len=c(4.2, 10, 29.5))
head(df)
library(ggplot2)
# 基础柱状图
p<-ggplot(data=df, aes(x=dose, y=len)) +
  geom_bar(stat="identity")
p

# 横向柱状图
p + coord_flip()

本地安装后的运行报错信息 #

> library(ggplot2)
Error: package or namespace load failed for ‘ggplot2’ in rbind(info, getNamespaceInfo(env, "S3methods")):
 number of columns of matrices must match (see arg 2)
In addition: Warning message:
package ‘ggplot2’ was built under R version 4.3.0 
> # 基础柱状图
> p<-ggplot(data=df, aes(x=dose, y=len)) +
+   geom_bar(stat="identity")
Error in ggplot(data = df, aes(x = dose, y = len)) : 
  could not find function "ggplot"
> p
Error: object 'p' not found
> 
> # 横向柱状图
> p + coord_flip()
Error: object 'p' not found

补充：在线安装ggplot2的报错日志 #

尝试执行install.packages("ggplot2")在线安装时返回以下错误：

> install.packages("ggplot2")
Installing package into ‘\\lsjsh-mp-ns1/user$/H/R/win-library/3.5’
(as ‘lib’ is unspecified)
Warning in install.packages :
  'lib = "\\lsjsh-mp-ns1/user$/H/R/win-library/3.5"' is not writable
also installing the dependencies ‘lifecycle’, ‘glue’, ‘scales’, ‘withr’


  There are binary versions available but the source versions are later:
          binary source needs_compilation
lifecycle  0.2.0  1.0.1             FALSE
glue       1.4.0  1.6.2              TRUE
scales     1.1.0  1.2.0             FALSE
withr      2.2.0  2.5.0             FALSE
ggplot2    3.3.0  3.3.6             FALSE

  Binaries will be installed
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.5/glue_1.4.0.zip'
Content type 'application/zip' length 157284 bytes (153 KB)
downloaded 153 KB

package ‘glue’ successfully unpacked and MD5 sums checked
Warning in install.packages :
  cannot remove prior installation of package ‘glue’

The downloaded binary packages are in
    C:\Users\H\AppData\Local\Temp\Rtmp2NJuUu\downloaded_packages
installing the source packages ‘lifecycle’, ‘scales’, ‘withr’, ‘ggplot2’

trying URL 'https://cran.rstudio.com/src/contrib/lifecycle_1.0.1.tar.gz'
Content type 'application/x-gzip' length 99716 bytes (97 KB)
downloaded 97 KB

trying URL 'https://cran.rstudio.com/src/contrib/scales_1.2.0.tar.gz'
Content type 'application/x-gzip' length 270188 bytes (263 KB)
downloaded 263 KB

trying URL 'https://cran.rstudio.com/src/contrib/withr_2.5.0.tar.gz'
Content type 'application/x-gzip' length 102089 bytes (99 KB)
downloaded 99 KB

trying URL 'https://cran.rstudio.com/src/contrib/ggplot2_3.3.6.tar.gz'
Content type 'application/x-gzip' length 3061989 bytes (2.9 MB)
downloaded 2.9 MB

'\\lsjsh-mp-ns1\user$\H'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported.  Defaulting to Windows directory.
ERROR: failed to lock directory '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5' for modifying
Try removing '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5/00LOCK-lifecycle'
In R CMD INSTALL
Warning in install.packages :
  installation of package ‘lifecycle’ had non-zero exit status
'\\lsjsh-mp-ns1\user$\H'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported.  Defaulting to Windows directory.
ERROR: failed to lock directory '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5' for modifying
Try removing '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5/00LOCK-withr'
In R CMD INSTALL
Warning in install.packages :
  installation of package ‘withr’ had non-zero exit status
'\\lsjsh-mp-ns1\user$\H'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported.  Defaulting to Windows directory.
ERROR: failed to lock directory '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5' for modifying
Try removing '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5/00LOCK-scales'
In R CMD INSTALL
Warning in install.packages :
  installation of package ‘scales’ had non-zero exit status
'\\lsjsh-mp-ns1\user$\H'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported.  Defaulting to Windows directory.
ERROR: failed to lock directory '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5' for modifying
Try removing '\\lsjsh-mp-ns1/user$/H/R/win-library/3.5/00LOCK-ggplot2'
In R CMD INSTALL
Warning in install.packages :
  installation of package ‘ggplot2’ had non-zero exit status

The downloaded source packages are in
    ‘C:\Users\H\AppData\Local\Temp\Rtmp2NJuUu\downloaded_packages’

1. 核心版本兼容问题：本地安装的ggplot2是基于R 4.3.0构建的，和本地R 3.5.0跨了大版本。R包跨大版本不兼容是常态，尤其是R 4.0之后对命名空间、S3方法注册的逻辑做了调整，才会出现rbind合并S3方法信息时列数不匹配的报错。网上“版本差异影响极小”的说法只适用于小版本差（比如3.5.1和3.5.3），跨大版本完全不适用。
2. 包安装路径权限与格式问题：R默认将包安装到网络共享盘路径\\lsjsh-mp-ns1/user$/H/R/win-library/3.5，首先该路径是UNC网络路径，Windows的CMD本身不支持UNC路径作为工作目录；其次日志明确提示该路径不可写，直接导致安装过程无法写入文件、无法清理旧版本包、无法加目录锁，安装必然失败。
3. 残留锁文件干扰：之前安装失败留下的00LOCK-*文件夹没有自动清理，后续安装时检测到锁文件会直接终止流程。
4. 安装包版本匹配错误：在线安装时R自动拉取了适配高版本R的源码包，3.5版本的R没有适配这些高版本依赖的API，源码编译安装也会失败。

按顺序操作即可解决问题：

1. 清理残留损坏文件
   完全关闭R和RStudio，打开资源管理器进入路径\\lsjsh-mp-ns1/user$/H/R/win-library/3.5，删除所有名字带00LOCK-前缀的文件夹，同时删除目录下已经安装的ggplot2、glue、lifecycle、scales、withr文件夹，避免旧版本损坏文件干扰后续安装。
2. 配置本地可写的包安装路径
   在本地非系统盘（比如D盘）新建文件夹，路径设为D:/R/library，路径不要包含中文、空格、特殊字符。打开原生R程序（不要先开RStudio），执行以下命令配置默认安装路径：

   # 把本地路径设为第一优先级的包安装目录
   .libPaths(c("D:/R/library", .libPaths()))
   # 验证路径配置是否生效
   .libPaths()
   

   后续安装操作都在这个R窗口执行，不要切到RStudio避免路径配置被覆盖。
3. 安装适配R 3.5.0版本的ggplot2
   不要直接用默认参数执行安装命令，高版本ggplot2已经停止对R 3.x的支持，指定安装适配3.5版本的预编译二进制包即可：

   install.packages("ggplot2", type = "binary", dependencies = TRUE)
   

   如果提示有依赖包安装失败，单独给失败的包也加type = "binary"参数安装，二进制包不需要本地源码编译，不会触发UNC路径相关的CMD报错。
4. 永久配置与验证
   安装完成后执行开头的测试代码，能正常出图就说明配置生效。执行以下命令把本地包路径配置写入R启动文件，后续打开RStudio也会自动加载该配置，不需要重复设置：

   cat('.libPaths(c("D:/R/library", .libPaths()))', 
       file = file.path(Sys.getenv("HOME"), ".Rprofile"), 
       append = TRUE)
   

补充说明：如果后续安装其他R包仍频繁出现版本兼容报错，最稳妥的方案是将R升级到4.0以上的长期支持版本，目前绝大多数主流R包都已经停止对R 3.x版本的维护，强行适配3.5版本后续还会遇到同类问题。

内容的提问来源于stack exchange，提问作者user2361290