我是R中的包开发新手，我不确定这是否是一个常见的错误......
我正在使用OS X El Capitan [平台：x86_64-apple-darwin13.4.0（64位）]在Mac上使用RStudio版本0.99.491开发新软件包。
当我“构建并重新加载包时，一切都运行良好但是当我检查包时，我得到了一个描述元信息的错误。它没有提供任何有意义的细节，我不确定是什么这意味着：
Status: 1 ERROR
checking DESCRIPTION meta-information ... ERROR
See
'/Users/Ladislas/Desktop/itER.Rcheck/00check.log'
for details.
R CMD check results
1 error | 0 warnings | 0 notes
这是日志文件：
* using log directory '/Users/Ladislas/Desktop/itER.Rcheck'
* using R version 3.2.3 (2015-12-10)
* using platform: x86_64-apple-darwin13.4.0 (64-bit)
* using session charset: ASCII
* using options '--no-manual --as-cran'
* checking for file 'itER/DESCRIPTION' ... OK
* this is package 'itER' version '0.0.0.9000'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package 'itER' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking DESCRIPTION meta-information ... ERROR
During startup - Warning messages:
1: Setting LC_CTYPE failed, using "C"
2: Setting LC_TIME failed, using "C"
3: Setting LC_MESSAGES failed, using "C"
4: Setting LC_MONETARY failed, using "C"
* DONE
Status: 1 ERROR
和我的描述文件：
Package: itER
Version: 0.0.0.9000
Title: Some Nice functions.
Date: 2016-09-28
Authors@R: person("Ladislas", "Nalborczyk", email = "ladislas.nalborczyk@gmail.com", role = c("aut", "cre") )
Description: some description.
License: MIT + file LICENSE
LazyData: yes
RoxygenNote: 5.0.1
Imports: AICcmodavg, lme4, plyr
有什么想法吗？