Running examples in ‘csvy-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: write_csvy
> ### Title: Export CSVY data
> ### Aliases: write_csvy
> 
> ### ** Examples
> 
> library("datasets")
> write_csvy(head(iris))
#---
#class: data.frame
#fields:
#- name: Sepal.Length
#  class: numeric
#- name: Sepal.Width
#  class: numeric
#- name: Petal.Length
#  class: numeric
#- name: Petal.Width
#  class: numeric
#- name: Species
#  class: factor
#  levels:
#  - setosa
#  - versicolor
#  - virginica
#--- 
Warning in write.table(file = file, x = x, append = TRUE, sep = sep, dec = sep2,  :
  appending column names to file
"Sepal.Length","Sepal.Width","Petal.Length","Petal.Width","Species"
"1",5.1,3.5,1.4,0.2,"setosa"
"2",4.9,3,1.4,0.2,"setosa"
"3",4.7,3.2,1.3,0.2,"setosa"
"4",4.6,3.1,1.5,0.2,"setosa"
"5",5,3.6,1.4,0.2,"setosa"
"6",5.4,3.9,1.7,0.4,"setosa"
[1] ""
> 
> # write yaml w/o comment charaters
> write_csvy(head(iris), comment_header = FALSE)
---
class: data.frame
fields:
- name: Sepal.Length
  class: numeric
- name: Sepal.Width
  class: numeric
- name: Petal.Length
  class: numeric
- name: Petal.Width
  class: numeric
- name: Species
  class: factor
  levels:
  - setosa
  - versicolor
  - virginica
---
Warning in write.table(file = file, x = x, append = TRUE, sep = sep, dec = sep2,  :
  appending column names to file
"Sepal.Length","Sepal.Width","Petal.Length","Petal.Width","Species"
"1",5.1,3.5,1.4,0.2,"setosa"
"2",4.9,3,1.4,0.2,"setosa"
"3",4.7,3.2,1.3,0.2,"setosa"
"4",4.6,3.1,1.5,0.2,"setosa"
"5",5,3.6,1.4,0.2,"setosa"
"6",5.4,3.9,1.7,0.4,"setosa"
[1] ""
> 
> 
> 
> 
> base::assign(".dptime", (proc.time() - get(".ptime", pos = "CheckExEnv")), pos = "CheckExEnv")
> base::cat("write_csvy", base::get(".format_ptime", pos = 'CheckExEnv')(get(".dptime", pos = "CheckExEnv")), "\n", file=base::get(".ExTimings", pos = 'CheckExEnv'), append=TRUE, sep="\t")
> ### * <FOOTER>
> ###
> cleanEx()
Error: connections left open:
	y (textConnection)
Execution halted