求助各位大神，报错信息如下：
library(devtools)

install_github('lchiffon/REmap')
Error in read.dcf(path) :
Found continuation line starting ' interactive map ...' at begin of record.

sessionInfo()
R version 3.5.1 (2018-07-02)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows >= 8 x64 (build 9200)

Matrix products: default

locale:
[1] LC_COLLATE=English_United Kingdom.1252 LC_CTYPE=English_United Kingdom.1252

[3] LC_MONETARY=English_United Kingdom.1252 LC_NUMERIC=C

[5] LC_TIME=English_United Kingdom.1252

attached base packages:
[1] stats graphics grDevices utils datasets methods base

other attached packages:
[1] usethis_1.4.0 devtools_2.0.1 RCurl_1.95-4.11 bitops_1.0-6 rjson_0.2.20

loaded via a namespace (and not attached):
[1] Rcpp_1.0.0 rstudioapi_0.8 magrittr_1.5 pkgload_1.0.2

[5] R6_2.3.0 rlang_0.3.0.1 tools_3.5.1 pkgbuild_1.0.2

[9] sessioninfo_1.1.1 cli_1.0.1 withr_2.1.2 remotes_2.0.2

[13] yaml_2.2.0 assertthat_0.2.0 digest_0.6.18 rprojroot_1.3-2

[17] crayon_1.3.4 processx_3.2.1 callr_3.0.0 fs_1.2.6

[21] base64enc_0.1-3 ps_1.2.1 curl_3.2 glue_1.3.0

[25] memoise_1.1.0 compiler_3.5.1 desc_1.2.0 backports_1.1.2

[29] prettyunits_1.0.2

chuxinyuan 主要是有大量的中文地址数据，想编码成经纬度，就想用下这个包的功能。

    进一步地，我发现在安装其他源自GitHub的包也出现问题，例如，试图安装COS主站gcForest包出现以下提示：

    devtools::install_github('DataXujing/gcForest_r')
    Downloading GitHub repo DataXujing/gcForest_r@master
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Archive entry has empty or unreadable filename ... skipping.
    tar.exe: Error exit delayed from previous errors.
    Error: Does not appear to be an R package (no DESCRIPTION)
    In addition: Warning messages:
    1: In utils::untar(tarfile, ...) :
    ‘tar.exe -zxf "C:\Users\Mingming\AppData\Local\Temp\RtmpAdv4ZP\file28b859c95b1a.tar.gz" -C "C:/Users/Mingming/AppData/Local/Temp/RtmpAdv4ZP/remotes28b86bc1b66"’ returned error code 1
    2: In system(cmd, intern = TRUE) :
    running command 'tar.exe -ztf "C:\Users\Mingming\AppData\Local\Temp\RtmpAdv4ZP\file28b859c95b1a.tar.gz"' had status 1

    5 天 后