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我正在开发一个软件包，并考虑在其中包含一个小插曲。我使用RStudio进行包装开发，并按照Hadley Wickam的说明使用Rmarkdown和knitr或编写小插图。devtools ::检查失败，因为小插曲建设
按从Rstudio knit当我能够编译小插曲，但devtools::check()返回一个错误的命令：
==> devtools::check(cleanup = FALSE)
Updating mypackage documentation
Loading mypackage
Setting env vars ---------------------------------------------------------------
CFLAGS : -Wall -pedantic
CXXFLAGS :-Wall -pedantic
Building mypackage ---------------------------------------------------------------
'/Library/Frameworks/R.framework/Resources/bin/R' --no-site-file
--no-environ \ --no-save --no-restore --quiet CMD build \ '/Volumes/Stockage/Dropbox/R/Packages/mypackage' --no-resave-data \
--no-manual
* checking for file ‘/Volumes/Stockage/Dropbox/R/Packages/mypackage/DESCRIPTION’ ... OK
* preparing ‘mypackage’:
* checking DESCRIPTION meta-information ... OK
* cleaning src
* installing the package to build vignettes
* creating vignettes ...
ERROR Error: processing vignette 'mypackage-vignette.Rmd' failed with diagnostics: It seems you should call rmarkdown::render() instead of knitr::knit2html() because mistral-vignette.Rmd appears to be an R Markdown v2 document.
Execution halted
Error: Command failed (1)
In addition: Warning message:
`cleanup` is deprecated
Execution halted
Exited with status 1.
我应该怎么做或改变？我知道这只是支票。
会议信息：
> sessionInfo()
R version 3.3.1 (2016-06-21)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.11.6 (El Capitan)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] ggplot2_2.1.0 foreach_1.4.3 knitr_1.14 rmarkdown_1.2
[5] mistral_2.2.1