GH Action failed

The error message:

```
Quitting from 02-spatial-data-ja.Rmd:283-288 [unnamed-chunk-3]
Execution halted
Error in Rscript_render(f, render_args, render_meta, add1, add2) : 
  Failed to compile 02-spatial-data-ja.Rmd
Calls: <Anonymous> -> render_new_session -> Rscript_render
Execution halted
```