1

这似乎与rstudio/bookdown#15但我无法确定。示例在这里,但有问题的代码是

p2 <- ggplot(mtcars, aes(x = disp, y = mpg)) + 
  geom_point_interactive(aes(tooltip = car))
ggiraph(code = print(p2))

我的 bookdown.yml 有new_session: yes. 其他 htmlwidgets 确实有效。

  ```r
  p2 <- ggplot(mtcars, aes(x = disp, y = mpg)) + 
    geom_point_interactive(aes(tooltip = car))
  ggiraph(code = print(p2))
  ```

会话信息:

  $ R

  R version 3.3.3 (2017-03-06) -- "Another Canoe"
  Copyright (C) 2017 The R Foundation for Statistical Computing
  Platform: x86_64-apple-darwin13.4.0 (64-bit)

  R is free software and comes with ABSOLUTELY NO WARRANTY.
  You are welcome to redistribute it under certain conditions.
  Type 'license()' or 'licence()' for distribution details.

  Natural language support but running in an English locale

  R is a collaborative project with many contributors.
  Type 'contributors()' for more information and
  'citation()' on how to cite R or R packages in publications.

  Type 'demo()' for some demos, 'help()' for on-line help, or
  'help.start()' for an HTML browser interface to help.
  Type 'q()' to quit R.

  > library(bookdown)
  > library(rmarkdown)
  > render_book("index.Rmd", "bookdown::gitbook")


  processing file: index.Rmd
  |................                                                 |  25%
  inline R code fragments

  |................................                                 |  50%
  label: unnamed-chunk-1 (with options) 
  List of 1
  $ eval: logi FALSE

  |.................................................                |  75%
  ordinary text without R code

  |.................................................................| 100%
  label: unnamed-chunk-2 (with options) 
  List of 1
  $ include: logi FALSE


  output file: index.knit.md



  processing file: 01-intro.Rmd
  |......                                                           |   9%
  ordinary text without R code

  |............                                                     |  18%
  label: nice-fig (with options) 
  List of 4
  $ fig.cap  : chr "Here is a nice figure!"
  $ out.width: chr "80%"
  $ fig.asp  : num 0.75
  $ fig.align: chr "center"

  |..................                                               |  27%
  ordinary text without R code

  |........................                                         |  36%
  label: nice-tab (with options) 
  List of 1
  $ tidy: logi FALSE

  |..............................                                   |  45%
  ordinary text without R code

  |...................................                              |  55%
  label: load-libs
  |.........................................                        |  64%
  ordinary text without R code

  |...............................................                  |  73%
  label: ggplot
  |.....................................................            |  82%
  ordinary text without R code

  |...........................................................      |  91%
  label: ggiraph
  |.................................................................| 100%
  ordinary text without R code


  output file: 01-intro.knit.md



  processing file: 02-literature.Rmd
  |.................................................................| 100%
  ordinary text without R code


  output file: 02-literature.knit.md



  processing file: 03-method.Rmd
  |.................................................................| 100%
  ordinary text without R code


  output file: 03-method.knit.md



  processing file: 04-application.Rmd
  |.................................................................| 100%
  ordinary text without R code


  output file: 04-application.knit.md



  processing file: 05-summary.Rmd
  |.................................................................| 100%
  ordinary text without R code


  output file: 05-summary.knit.md



  processing file: 06-references.Rmd
  |.................................................................| 100%
  inline R code fragments


  output file: 06-references.knit.md

  Error: path for html_dependency not found: /var/folders/8r/bytzpgb50dx3159xd49zgtxw0000gn/T//RtmpXcXTft/file142585251ceaa
  Please delete bookdown-demo.md after you finish debugging the error.
  > library(sessioninfo)
  > session_info()
  ─ Session info ───────────────────────────────────────────────────────────────
  setting  value                       
  version  R version 3.3.3 (2017-03-06)
  os       macOS Sierra 10.12.6        
  system   x86_64, darwin13.4.0        
  ui       X11                         
  language (EN)                        
  collate  en_US.UTF-8                 
  tz       America/New_York            
  date     2017-09-29                  

  ─ Packages ───────────────────────────────────────────────────────────────────
  package     * version    date       source                               
  assertthat    0.2.0      2017-04-11 CRAN (R 3.3.2)                       
  backports     1.1.0      2017-05-22 CRAN (R 3.3.2)                       
  base64enc     0.1-3      2015-07-28 CRAN (R 3.3.0)                       
  bindr         0.1        2016-11-13 CRAN (R 3.3.2)                       
  bindrcpp      0.2        2017-06-17 cran (@0.2)                          
  bookdown    * 0.5        2017-08-20 CRAN (R 3.3.2)                       
  clisymbols    1.2.0      2017-05-21 CRAN (R 3.3.2)                       
  colorspace    1.3-2      2016-12-14 CRAN (R 3.3.2)                       
  digest        0.6.12     2017-01-27 CRAN (R 3.3.2)                       
  dplyr         0.7.3      2017-09-09 cran (@0.7.3)                        
  evaluate      0.10.1     2017-06-24 CRAN (R 3.3.2)                       
  gdtools       0.1.4      2017-03-17 cran (@0.1.4)                        
  ggiraph     * 0.4.0      2017-06-24 CRAN (R 3.3.2)                       
  ggplot2     * 2.2.1      2016-12-30 CRAN (R 3.3.2)                       
  glue          1.1.1      2017-06-21 CRAN (R 3.3.2)                       
  gtable        0.2.0      2016-02-26 CRAN (R 3.3.0)                       
  htmltools     0.3.6      2017-09-27 Github (rstudio/htmltools@02678ee)   
  htmlwidgets   0.9        2017-09-27 Github (ramnathv/htmlwidgets@2c49516)
  knitr         1.17       2017-08-10 CRAN (R 3.3.2)                       
  lazyeval      0.2.0      2016-06-12 CRAN (R 3.3.0)                       
  magrittr      1.5        2014-11-22 CRAN (R 3.3.0)                       
  munsell       0.4.3      2016-02-13 CRAN (R 3.3.0)                       
  officer       0.1.6      2017-08-30 CRAN (R 3.3.2)                       
  pkgconfig     2.0.1      2017-03-21 cran (@2.0.1)                        
  plyr          1.8.4      2016-06-08 CRAN (R 3.3.0)                       
  purrr         0.2.3      2017-08-02 cran (@0.2.3)                        
  R.methodsS3   1.7.1      2016-02-16 CRAN (R 3.3.0)                       
  R.oo          1.21.0     2016-11-01 CRAN (R 3.3.0)                       
  R.utils       2.5.0      2016-11-07 CRAN (R 3.3.0)                       
  R6            2.2.2      2017-06-17 cran (@2.2.2)                        
  Rcpp          0.12.12    2017-07-15 cran (@0.12.12)                      
  rlang         0.1.2      2017-08-09 cran (@0.1.2)                        
  rmarkdown   * 1.6        2017-06-15 CRAN (R 3.3.2)                       
  rprojroot     1.2        2017-01-16 CRAN (R 3.3.2)                       
  rstudioapi    0.7.0-9000 2017-09-10 Github (rstudio/rstudioapi@8e8bfb0)  
  rvg           0.1.4      2017-06-23 CRAN (R 3.3.2)                       
  scales        0.5.0      2017-08-24 CRAN (R 3.3.2)                       
  sessioninfo * 1.0.0      2017-06-21 CRAN (R 3.3.2)                       
  stringi       1.1.5      2017-04-07 CRAN (R 3.3.2)                       
  stringr       1.2.0      2017-02-18 CRAN (R 3.3.2)                       
  tibble        1.3.4      2017-08-22 cran (@1.3.4)                        
  uuid          0.1-2      2015-07-28 CRAN (R 3.3.0)                       
  withr         2.0.0      2017-07-28 CRAN (R 3.3.2)                       
  xml2          1.1.1      2017-01-24 CRAN (R 3.3.3)                       
  yaml          2.1.14     2016-11-12 CRAN (R 3.3.2)                       
  zip           1.0.0      2017-04-25 CRAN (R 3.3.2) 
  ```
4

1 回答 1

2

你说得对,这与rstudio/bookdown#15有关。根本原因是ggiraph 使用临时目录为小部件创建 HTML 依赖项,R 将在退出时清理临时目录。由于您使用new_session: yes了 ,因此 Rmd 在单独的 R 会话中编译;您的 HTML 小部件是在那里创建的,但实际上是在稍后呈现的(在 R 会话退出之后)。到要渲染的时候,临时目录已经消失了。

因此,您必须在使用ggiraphnew_session: yes. 你不能两者兼得。

于 2017-09-30T04:45:38.910 回答