• using R version 3.6.2 (2019-12-12)
• using platform: x86_64-apple-darwin15.6.0 (64-bit)
• using session charset: UTF-8
• checking for file ‘eixport/DESCRIPTION’ ... OK
• this is package ‘eixport’ version ‘0.5.0’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘eixport’ can be installed ... [13s/13s] OK
• checking installed package size ... OK
• checking package directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [11s/11s] OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking R/sysdata.rda ... OK
• checking examples ... ERROR
  Running examples in ‘eixport-Ex.R’ failed
  The error most likely occurred in:
  
  > ### Name: wrf_meta
  > ### Title: Returns metadata (attributes) of wrf file in a data.frame
  > ### Aliases: wrf_meta
  >
  > ### ** Examples
  >
  > {
  + file = paste0(system.file("extdata", package = "eixport"),"/wrfinput_d02")
  + wrf_meta(file)
  + }
  Error in ncdf4::ncatt_get(nc = nc, varid = na$vars[i]) :
    second arg (varid) must be one of: 0, an object of class ncvar4, or the character string name of a variable
  Calls: wrf_meta -> lapply -> FUN -> unlist -> <Anonymous>
  Execution halted
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [34s/33s] OK
    Running ‘testthat.R’ [34s/33s]
• checking PDF version of manual ... OK
• DONE
  Status: 1 ERROR