安装软件包rweka时出错但是rjava是最新的

Question

我正在尝试安装软件包RWeka。我安装了Java版本8，但我不断收到此错误。任何人都可以帮忙吗？

> install.packages('RWeka') 

There is a binary version available but the source version is later: 
    binary source needs_compilation 
RWeka 0.4-26 0.4-33    FALSE 

installing the source package ‘RWeka’ 

trying URL 'https://cran.rstudio.com/src/contrib/RWeka_0.4-33.tar.gz' 
Content type 'application/x-gzip' length 415763 bytes (406 KB) 
================================================== 
downloaded 406 KB 

* installing *source* package ‘RWeka’ ... 
** package ‘RWeka’ successfully unpacked and MD5 sums checked 
Need at least Java version 1.7/7.0. 
ERROR: configuration failed for package ‘RWeka’ 
* removing ``‘/Library/Frameworks/R.framework/Versions/3.3/Resources/library/RWeka’ 
Warning in install.packages : 


installation of package ‘RWeka’ had non-zero exit status 

The downloaded source packages are in 
‘/private/var/folders/sh/6qsjq6gn0ysf4h1cv9nctzfr0000gn/T/RtmpCVEaSY/downloaded_packages’`` 

Answer 1

根据经验，我相信Java和Java脱机是有区别的。

尝试从http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html安装在x86/x64的离线版本（一个方便的链接，以保持的保持）

Answer 2

如果您有最新的Java，只需打开一个终端，并在运行

sudo R CMD javareconf

然后R-会议，

install.packages("rJava",type='source')

install.packages("RWeka")

编号：https://justrocketscience.com/post/install-rweka-mac