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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: df2taxlist
> ### Title: Convert a Data Frame into a taxlist Object
> ### Aliases: df2taxlist df2taxlist,data.frame,logical-method
> ###   df2taxlist,data.frame,missing-method
> ###   df2taxlist,character,missing-method
> ### Keywords: methods
> 
> ### ** Examples
> 
> ## Two files are included in the package installation
> library(taxlist)
> setwd(file.path(path.package("taxlist"), "cyperus"))
> 
> ## Read the table with names of Cyperus species
> Cyperus <- read.csv("names.csv", stringsAsFactors=FALSE)
> head(Cyperus)
  TaxonUsageID LETTERCODE           SHORTNAME           TaxonName NATIVENAME
1          192    CYPEAUR Cyperus auriculatus Cyperus auriculatus         NA
2          193    CYPECOR  Cyperus corymbosus  Cyperus corymbosus         NA
3          194    CYPEDIF   Cyperus difformis   Cyperus difformis         NA
4          195    CYPEDIG   Cyperus digitatus   Cyperus digitatus         NA
5          196    CYPEDIS     Cyperus distans     Cyperus distans         NA
6          197    CYPEDIV       Cyperus dives       Cyperus dives         NA
                       AuthorName SYNONYM TaxonConceptID
1 (Nees & Meyen ex Kunth) K\xfck.   FALSE            192
2                          Rottb.   FALSE            193
3                              L.   FALSE            194
4                           Roxb.   FALSE            195
5                           L. f.   FALSE            196
6                          Delile   FALSE            197
> 
> ## Convert to 'taxlist' object
> Cyperus <- df2taxlist(Cyperus, AcceptedName=!Cyperus$SYNONYM)
> summary(Cyperus)
object size: 29.7 Kb 
validation of 'taxlist' object: TRUE 

number of names: 95 
number of concepts: 42 
trait entries: 0 
reference entries: 0 

> 
> ## Create a 'taxlist' object from character vectors
> Plants <- df2taxlist(c("Triticum aestivum","Zea mays"), AuthorName="L.")
> summary(Plants, "all")
------------------------------ 
concept ID: 1 
view ID: none 
level: none 
parent: none 

# accepted name: 
1 Triticum aestivum L. 
------------------------------ 
concept ID: 2 
view ID: none 
level: none 
parent: none 

# accepted name: 
2 Zea mays L. 
------------------------------ 
> 
> 
> 
> base::assign(".dptime", (proc.time() - get(".ptime", pos = "CheckExEnv")), pos = "CheckExEnv")
> base::cat("df2taxlist", base::get(".format_ptime", pos = 'CheckExEnv')(get(".dptime", pos = "CheckExEnv")), "\n", file=base::get(".ExTimings", pos = 'CheckExEnv'), append=TRUE, sep="\t")
Warning in file(file, ifelse(append, "a", "w")) :
  cannot open file 'taxlist-Ex.timings': Permission denied
Error in file(file, ifelse(append, "a", "w")) : 
  cannot open the connection
Calls: <Anonymous> -> file
Execution halted