r - browser() 在运行 devtools::check() 时出错

Question

运行时devtools::check()，我的包构建时出现我无法查明的错误。创建 R 包时有哪些调试选项可用？我正在寻找类似browser()错误的东西。

由于找不到内部包变量而引发错误。该变量称为“hg19”并存储在 sysdata.rda 中。

── R CMD check ─────────────────────────────────────────────────────────────────
─  using log directory ‘/private/var/folders/md/4bf5wym92vsgqfbl4457psw40000gn/T/RtmpgCtpaV/mypackage.Rcheck’
─  using R version 3.6.0 (2019-04-26)
─  using platform: x86_64-apple-darwin15.6.0 (64-bit)
─  using session charset: UTF-8
─  using options ‘--no-manual --as-cran’ (575ms)
✔  checking for file ‘mypackage/DESCRIPTION’
─  this is package ‘mypackage’ version ‘0.0.0.9000’
─  package encoding: UTF-8
✔  checking package namespace information
✔  checking package dependencies (5.9s)
✔  checking if this is a source package
✔  checking if there is a namespace
✔  checking for executable files ...
✔  checking for hidden files and directories
✔  checking for portable file names
✔  checking for sufficient/correct file permissions ...
E  checking whether package ‘mypackage’ can be installed (11.5s)
   Installation failed.
   See ‘/private/var/folders/md/4bf5wym92vsgqfbl4457psw40000gn/T/RtmpgCtpaV/mypackage.Rcheck/00install.out’ for details.

   See
     ‘/private/var/folders/md/4bf5wym92vsgqfbl4457psw40000gn/T/RtmpgCtpaV/mypackage.Rcheck/00check.log’
   for details.

── R CMD check results ──────────────────────────────── mypackage 0.0.0.9000 ────
Duration: 18.8s

❯ checking whether package ‘mypackage’ can be installed ... ERROR
  See below...

── Install failure ─────────────────────────────────────────────────────────────

* installing *source* package ‘mypackage’ ...
** using staged installation
** R
** data
*** moving datasets to lazyload DB
** byte-compile and prepare package for lazy loading
Error in get(genome) : object 'hg19' not found
Error: unable to load R code in package ‘mypackage’
Execution halted
ERROR: lazy loading failed for package ‘mypackage’
* removing ‘/private/var/folders/md/4bf5wym92vsgqfbl4457psw40000gn/T/RtmpgCtpaV/mypackage.Rcheck/mypackage’

1 error ✖ | 0 warnings ✔ | 0 notes ✔

标签： rr-packager-devtools