如何在R中从GitHub下载安装rmaxent包？安装报错求助

我想要使用Maxent方法构建仅存在物种分布模型，找到了一份完全符合分析需求的在线教程，但在从GitHub下载安装rmaxent包时遇到问题，尝试三种方法均失败，详情如下：

尝试1 #

代码： #

#install the package maxent
library(devtools)
install.packages("remotes")
remotes::install_github("johnbaums/rmaxent")

错误信息： #

Using GitHub PAT from the git credential store.
Error: Failed to install 'unknown package' from GitHub:
  HTTP error 401.
  Bad credentials

  Rate limit remaining: 59/60
  Rate limit reset at: 2024-10-08 10:42:59 UTC

尝试2 #

代码： #

# download maxent.jar 3.3.3k, and place the file in the desired folder; note that, there may be a newer version of Maxent
if( !file.exists(paste0(system.file("java", package="dismo"),"/maxent.jar"))  )   {
  utils::download.file(url="https://raw.githubusercontent.com/mrmaxent/Maxent/master/ArchivedReleases/3.3.3k/maxent.jar",
                       destfile=paste0(system.file("java", package="dismo"),"/maxent.jar"),
                       mode="wb") ## wb for binary file, otherwise maxent.jar can not execute
}

#Open the library rmaxent
library(maxent)

错误信息： #

Error in library(package, pos = pos, lib.loc = lib.loc, character.only = TRUE,  : 
  there is no package called ‘maxent’

尝试3 #

代码： #

install.packages("https://raw.githubusercontent.com/mrmaxent/Maxent/master/ArchivedReleases/3.3.3k/maxent.jar", repos = NULL, type="source")

错误信息： #

trying URL 'https://raw.githubusercontent.com/mrmaxent/Maxent/master/ArchivedReleases/3.3.3k/maxent.jar'
Content type 'application/octet-stream' length 673246 bytes (657 KB)
==================================================
downloaded 657 KB

Error in rawToChar(block[seq_len(ns)]) : 
  embedded nul in string: 'PK\003\004\024\0\b\0\b\0\xdclO?\0\0\0\0\0\0\0\0\0\0\0\0\t\0\004\0META-INF/\xfe\xca\0\0\003\0PK\a\b\0\0\0\0\002\0\0\0\0\0\0\0PK\003\004\024\0\b\0\b\0\xdclO?\0\0\0\0\0\0\0\0\0\0\0\0\024\0\0\0META-INF/'

Warning in install.packages :
  installation of package ‘/var/folders/4p/9pwl2nwj6h7glyzr26kvwr2w0000gn/T//Rtmp5t168W/downloaded_packages/maxent.jar’ had non-zero exit status

希望有人能帮忙解决该问题，提前感谢。

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