尝试在本地保存图时出现R Orca错误

Question

我正在使用orca将plotly图保存为本地pdf / png图像。在旧计算机（Windows 7）上运行正常，但在新计算机（Windows 10）上完全收到了以下错误消息。

这是使用此处规定的方法（适用于Windows的方法4）https://github.com/plotly/orca

重新安装plotly和Orca的方法

plotly本身是从GitHub安装的：devtools::install_github("ropensci/plotly")

代码

> k <- plot_ly(as.data.frame(mtcars)) %>% add_markers(x = ~wt, y = ~mpg, type = 'scatter')
> orca(k, file = 'test.pdf', format = 'pdf')

错误消息

Orca似乎已正确安装，并已添加到系统环境变量中，下面通过cmd对其进行了验证：

有没有办法解决这个问题？会话信息如下：

> sessionInfo()
R version 3.6.1 (2019-07-05)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 16299)

Matrix products: default

locale:
[1] LC_COLLATE=English_India.1252  LC_CTYPE=English_India.1252    LC_MONETARY=English_India.1252
[4] LC_NUMERIC=C                   LC_TIME=English_India.1252    

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

other attached packages:
[1] plotly_4.9.0.9000 ggplot2_3.2.1    

loaded via a namespace (and not attached):
 [1] Rcpp_1.0.2        pillar_1.4.2      compiler_3.6.1    later_1.0.0       tools_3.6.1       zeallot_0.1.0    
 [7] digest_0.6.22     jsonlite_1.6      tibble_2.1.3      lifecycle_0.1.0   gtable_0.3.0      viridisLite_0.3.0
[13] pkgconfig_2.0.3   rlang_0.4.1       shiny_1.4.0       rstudioapi_0.10   crosstalk_1.0.0   fastmap_1.0.1    
[19] withr_2.1.2       dplyr_0.8.3       httr_1.4.1        htmlwidgets_1.5.1 vctrs_0.2.0       grid_3.6.1       
[25] tidyselect_0.2.5  glue_1.3.1        data.table_1.12.6 R6_2.4.0          processx_3.4.1    purrr_0.3.3      
[31] tidyr_1.0.0       magrittr_1.5      ps_1.3.0          scales_1.0.0      backports_1.1.5   promises_1.1.0   
[37] htmltools_0.4.0   assertthat_0.2.1  xtable_1.8-4      mime_0.7          colorspace_1.4-1  httpuv_1.5.2     
[43] lazyeval_0.2.2    munsell_0.5.0     crayon_1.3.4