我尝试了很多方法，但仍然无法解决。请帮助我。
install.packages（“ swirl”，dependencies = TRUE）
trying URL 'https://mirrors.tuna.tsinghua.edu.cn/CRAN/src/contrib/swirl_2.4.3.tar.gz'
Content type 'application/x-gzip' length 108666 bytes (106 KB)
==================================================
downloaded 106 KB
dyld: Library not loaded: @rpath/libbz2.dylib
Referenced from: /Users/joyjigsaw/anaconda3/lib/R/lib/libR.dylib
Reason: image not found
/Users/joyjigsaw/anaconda3/lib/R/bin/INSTALL: line 34: 19472 Done echo 'tools:::.install_packages()'
19473 Abort trap: 6 | R_DEFAULT_PACKAGES= LC_COLLATE=C "${R_HOME}/bin/R" $myArgs --slave --args ${args}
Warning in install.packages :
installation of package 'swirl' had non-zero exit status
The downloaded source packages are in
'/private/var/folders/s1/tf4y03hx2x12jtcvv4wpd6sw0000gn/T/RtmpD4H8xM/downloaded_packages'
Updating HTML index of packages in '.Library'
Making 'packages.html' ... done
并且我尝试从软件包存档文件进行安装，但仍然无法解决问题。
dyld：库未加载：@ rpath / libbz2.dylib 引用自：/Users/joyjigsaw/anaconda3/lib/R/lib/libR.dylib 原因：找不到图片 / Users / joyjigsaw / anaconda3 / lib / R / bin / INSTALL：第34行：19505完成echo'tools :::。install_packages（）' 19506中止陷阱：6 | R_DEFAULT_PACKAGES = LC_COLLATE = C“ $ {R_HOME} / bin / R” $ myArgs --slave --args $ {args} install.packages中的警告： 软件包“ /Users/joyjigsaw/Downloads/swirl_2.4.3.tgz”的安装退出状态为非零
这是conda信息
platform : osx-64
conda version : 4.3.30
conda is private : False
conda-env version : 4.3.30
conda-build version : 3.0.19
python version : 3.6.6.final.0
requests version : 2.18.4
root environment : /Users/joyjigsaw/anaconda3 (writable)
default environment : /Users/joyjigsaw/anaconda3
envs directories : /Users/joyjigsaw/anaconda3/envs
/Users/joyjigsaw/.conda/envs
package cache : /Users/joyjigsaw/anaconda3/pkgs
/Users/joyjigsaw/.conda/pkgs
channel URLs : https://conda.anaconda.org/conda-forge/osx-64
https://conda.anaconda.org/conda-forge/noarch
https://conda.anaconda.org/junzhi/osx-64
https://conda.anaconda.org/junzhi/noarch
https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/osx-64
https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch
https://repo.continuum.io/pkgs/main/osx-64
https://repo.continuum.io/pkgs/main/noarch
https://repo.continuum.io/pkgs/free/osx-64
https://repo.continuum.io/pkgs/free/noarch
https://repo.continuum.io/pkgs/r/osx-64
https://repo.continuum.io/pkgs/r/noarch
https://repo.continuum.io/pkgs/pro/osx-64
https://repo.continuum.io/pkgs/pro/noarch
config file : /Users/joyjigsaw/.condarc
netrc file : None
offline mode : False
user-agent : conda/4.3.30 requests/2.18.4 CPython/3.6.6 Darwin/18.0.0 OSX/10.14
UID:GID : 501:20
这是我的conda列表
r 3.5.1 r351_0 r
r-abind 1.4_5 r351hf348343_0 r
r-assertthat 0.2.0 r351hf348343_0 r
r-backports 1.1.2 r351h6402f54_0 r
r-base 3.5.1 h539fb6c_1 r
r-base64enc 0.1_3 r351h6402f54_4 r
r-bcp 4.0.2 r351h649bfe0_0 r
r-bh 1.66.0_1 r351hf348343_0 r
r-bindr 0.1.1 r351hf348343_0 r
r-bindrcpp 0.2.2 r351h32998d9_0 r
r-bit 1.1_14 r351h6402f54_0 r
r-bit64 0.9_7 r351h6402f54_0 r
r-bitops 1.0_6 r351h6402f54_4 r
r-blob 1.1.1 r351hf348343_0 r
r-boot 1.3_20 r351hf348343_0 r
r-broom 0.5.0 r351hf348343_0 r
r-callr 2.0.4 r351hf348343_0 r
r-caret 6.0_80 r351h6402f54_0 r
r-catools 1.17.1.1 r351h32998d9_0 r
r-cellranger 1.1.0 r351hf348343_0 r
r-class 7.3_14 r351h6402f54_4 r
r-cli 1.0.0 r351hf348343_0 r
r-clipr 0.4.1 r351hf348343_0 r
r-cluster 2.0.7_1 r351h0b560c1_0 r
r-codetools 0.2_15 r351hf348343_0 r
r-colorspace 1.3_2 r351h6402f54_0 r
r-config 0.3 r351hf348343_0 r
r-crayon 1.3.4 r351hf348343_0 r
r-curl 3.2 r351h6402f54_0 r
r-cvst 0.2_2 r351hf348343_0 r
r-data.table 1.11.4 r351h6402f54_0 r
r-dbi 1.0.0 r351hf348343_0 r
r-dbplyr 1.2.2 r351hf348343_0 r
r-ddalpha 1.3.4 r351h4496799_0 r
r-debugme 1.1.0 r351hf348343_0 r
r-deoptimr 1.0_8 r351hf348343_0 r
r-dichromat 2.0_0 r351hf348343_4 r
r-digest 0.6.15 r351h6402f54_0 r
r-dimred 0.1.0 r351hf348343_0 r
r-dplyr 0.7.6 r351h32998d9_0 r
r-drr 0.0.3 r351hf348343_0 r
r-essentials 1.7.0 r342h8f48fb2_0 r
r-evaluate 0.11 r351hf348343_0 r
r-fansi 0.2.3 r351h6402f54_0 r
r-forcats 0.3.0 r351hf348343_0 r
r-foreach 1.4.4 r351hf348343_0 r
r-foreign 0.8_71 r351h6402f54_0 r
r-formatr 1.5 r351hf348343_0 r
r-geometry 0.3_6 r351h6402f54_0 r
r-ggplot2 3.0.0 r351hf348343_0 r
r-glmnet 2.0_16 r351h0b560c1_0 r
r-glue 1.3.0 r351h6402f54_0 r
r-gower 0.1.2 r351h6402f54_0 r
r-gtable 0.2.0 r351hf348343_0 r
r-haven 1.1.2 r351h32998d9_0 r
r-hexbin 1.27.2 r351h0b560c1_0 r
r-highr 0.7 r351hf348343_0 r
r-hms 0.4.2 r351hf348343_0 r
r-htmltools 0.3.6 r351h32998d9_0 r
r-htmlwidgets 1.2 r351hf348343_0 r
r-httpuv 1.4.5 r351h32998d9_0 r
r-httr 1.3.1 r351hf348343_0 r
r-ipred 0.9_6 r351h6402f54_0 r
r-irdisplay 0.5.0 r351hf348343_0 r
r-irkernel 0.8.12 r351_0 r
r-iterators 1.0.10 r351hf348343_0 r
r-jsonlite 1.5 r351h6402f54_0 r
r-kernlab 0.9_26 r351h46e27c5_0 r
r-kernsmooth 2.23_15 r351h0b560c1_4 r
r-knitr 1.20 r351hf348343_0 r
r-labeling 0.3 r351hf348343_4 r
r-later 0.7.3 r351h32998d9_0 r
r-lattice 0.20_35 r351h6402f54_0 r
r-lava 1.6.2 r351hf348343_0 r
r-lazyeval 0.2.1 r351h6402f54_0 r
r-lubridate 1.7.4 r351h32998d9_0 r
r-magic 1.5_8 r351hf348343_0 r
r-magrittr 1.5 r351hf348343_4 r
r-maps 3.3.0 r351h6402f54_0 r
r-markdown 0.8 r351h6402f54_0 r
r-mass 7.3_50 r351h6402f54_0 r
r-matrix 1.2_14 r351h6402f54_0 r
r-mgcv 1.8_24 r351h6402f54_0 r
r-mime 0.5 r351h6402f54_0 r
r-miniui 0.1.1.1 r351hf348343_0 r
r-mnormt 1.5_5 r351h0b560c1_0 r
r-modelmetrics 1.1.0 r351h32998d9_0 r
r-modelr 0.1.2 r351hf348343_0 r
r-mongolite 1.6 r351h6402f54_0 r
r-munsell 0.5.0 r351hf348343_0 r
r-nlme 3.1_137 r351h0b560c1_0 r
r-nnet 7.3_12 r351h6402f54_0 r
r-numderiv 2016.8_1 r351hf348343_0 r
r-odbc 1.1.5 r351h0a44026_0 r
r-openssl 1.0.2 r351h6402f54_0 r
r-packrat 0.4.9_3 r351hf348343_0 r
r-pbdzmq 0.3_3 r351h32998d9_0 r
r-pillar 1.3.0 r351hf348343_0 r
r-pkgconfig 2.0.1 r351hf348343_0 r
r-pki 0.1_5.1 r351h6402f54_0 r
r-plogr 0.2.0 r351hf348343_0 r
r-pls 2.6_0 r351hf348343_0 r
r-plyr 1.8.4 r351h32998d9_0 r
r-praise 1.0.0 r351hf348343_4 r
r-prettyunits 1.0.2 r351hf348343_0 r
r-processx 3.1.0 r351h32998d9_0 r
r-prodlim 2018.04.18 r351h32998d9_0 r
r-profvis 0.3.5 r351h6402f54_0 r
r-promises 1.0.1 r351h32998d9_0 r
r-psych 1.8.4 r351hf348343_0 r
r-purrr 0.2.5 r351h6402f54_0 r
r-quantmod 0.4_13 r351hf348343_0 r
r-r6 2.2.2 r351hf348343_0 r
r-randomforest 4.6_14 r351h0b560c1_0 r
r-rappdirs 0.3.1 r351h6402f54_0 r
r-rbokeh 0.6.3 r351_0 r
r-rcolorbrewer 1.1_2 r351hf348343_0 r
r-rcpp 0.12.18 r351h32998d9_0 r
r-rcpparmadillo 0.8.600.0.0 r351h649bfe0_0 r
r-rcpproll 0.3.0 r351h32998d9_0 r
r-rcurl 1.95_4.11 r351h6402f54_0 r
r-readr 1.1.1 r351h32998d9_0 r
r-readxl 1.1.0 r351h32998d9_0 r
r-recipes 0.1.3 r351hf348343_0 r
r-recommended 3.5.1 r351_0 r
r-rematch 1.0.1 r351hf348343_0 r
r-repr 0.15.0 r351hf348343_0 r
r-reprex 0.2.0 r351hf348343_0 r
r-reshape2 1.4.3 r351h32998d9_0 r
r-rjava 0.9_10 r351h6402f54_0 r
r-rjdbc 0.2_7.1 r351hf348343_0 r
r-rjsonio 1.3_0 r351h32998d9_4 r
r-rlang 0.2.1 r351h6402f54_0 r
r-rmarkdown 1.10 r351hf348343_0 r
r-robustbase 0.93_2 r351h0b560c1_0 r
r-rpart 4.1_13 r351h6402f54_0 r
r-rprojroot 1.3_2 r351hf348343_0 r
r-rsconnect 0.8.8 r351hf348343_0 r
r-rstudioapi 0.7 r351hf348343_0 r
r-rvest 0.3.2 r351hf348343_0 r
r-scales 0.5.0 r351h32998d9_0 r
r-selectr 0.4_1 r351hf348343_0 r
r-sfsmisc 1.1_2 r351hf348343_0 r
r-shiny 1.1.0 r351hf348343_0 r
r-sourcetools 0.1.7 r351h32998d9_0 r
r-sparklyr 0.8.4 r351hf348343_0 r
r-spatial 7.3_11 r351h6402f54_4 r
r-squarem 2017.10_1 r351hf348343_0 r
r-stringi 1.2.4 r351h32998d9_0 r
r-stringr 1.3.1 r351hf348343_0 r
r-survival 2.42_6 r351h6402f54_0 r
r-testthat 2.0.0 r351h32998d9_0 r
r-tibble 1.4.2 r351h6402f54_0 r
r-tidyr 0.8.1 r351h32998d9_0 r
r-tidyselect 0.2.4 r351h32998d9_0 r
r-tidyverse 1.2.1 r351hf348343_0 r
r-timedate 3043.102 r351hf348343_0 r
r-tinytex 0.6 r351hf348343_0 r
r-ttr 0.23_3 r351h0b560c1_0 r
r-utf8 1.1.4 r351h6402f54_0 r
r-uuid 0.1_2 r351h6402f54_4 r
r-viridislite 0.3.0 r351hf348343_0 r
r-whisker 0.3_2 r351hf348343_4 r
r-withr 2.1.2 r351hf348343_0 r
r-xfun 0.3 r351hf348343_0 r
r-xml2 1.2.0 r351h32998d9_0 r
r-xtable 1.8_2 r351hf348343_0 r
r-xts 0.11_0 r351h6402f54_0 r
r-yaml 2.2.0 r351h6402f54_0 r
r-zoo 1.8_3 r351h6402f54_0 r
答案 0 :(得分：1)
错误消息告诉您libbz2.dylib无法加载。由于使用的是conda，因此应安装bzip2 conda软件包。