【发布时间】：2020-05-17 21:05:02
【问题描述】：
我想安装“qdap”包来运行一个文本挖掘项目。我尝试以多种不同的方式安装软件包： 1. intsall.packages("qdap") 2.本地下载文件然后安装 3. 使用开发工具
library(devtools)
install_github("trinker/qdapDictionaries")
install_github("trinker/qdapRegex")
install_github("trinker/qdapTools")
install_github("trinker/qdap")
我总是遇到同样的问题。它似乎与 rJava 包有关。我尝试安装 rJava，但没有成功。
我更像是一名数据分析师而不是开发人员，所以我没有太多开发经验（使用终端命令或在我的 mac 上修复 java）。
我真的很想使用这个“qdap”包。能不能帮我用简单的方式弄清楚？
这是我安装软件包后的错误消息：
The downloaded source packages are in
‘/private/var/folders/hk/r0tjy0t57n79lvkh2_fc7snm0000gn/T/RtmpsSJ6Mg/downloaded_packages’
✓ checking for file ‘/private/var/folders/hk/r0tjy0t57n79lvkh2_fc7snm0000gn/T/RtmpsSJ6Mg/remotes42b1730aa4f/trinker-qdap-7f390f7/DESCRIPTION’ (437ms)
─ preparing ‘qdap’: (1.1s)
✓ checking DESCRIPTION meta-information ...
─ checking for LF line-endings in source and make files and shell scripts (1.3s)
─ checking for empty or unneeded directories
Removed empty directory ‘qdap/tools’
─ looking to see if a ‘data/datalist’ file should be added
─ building ‘qdap_2.4.2.tar.gz’
* installing *source* package ‘qdap’ ...
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
Unable to find any JVMs matching version "(null)".
No Java runtime present, try --request to install.
Warning in system("/usr/libexec/java_home", intern = TRUE) :
running command '/usr/libexec/java_home' had status 1
Error : .onLoad failed in loadNamespace() for 'rJava', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object '/Library/Frameworks/R.framework/Versions/3.5/Resources/library/rJava/libs/rJava.so':
dlopen(/Library/Frameworks/R.framework/Versions/3.5/Resources/library/rJava/libs/rJava.so, 6): Library not loaded: /Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home/lib/server/libjvm.dylib
Referenced from: /Library/Frameworks/R.framework/Versions/3.5/Resources/library/rJava/libs/rJava.so
Reason: image not found
ERROR: lazy loading failed for package ‘qdap’
* removing ‘/Library/Frameworks/R.framework/Versions/3.5/Resources/library/qdap’
Error: Failed to install 'qdap' from GitHub:
(converted from warning) installation of package ‘/var/folders/hk/r0tjy0t57n79lvkh2_fc7snm0000gn/T//RtmpsSJ6Mg/file42b3e031f25/qdap_2.4.2.tar.gz’ had non-zero exit status
【问题讨论】：
标签： r jvm text-mining rjava qdap