Running examples in ‘geno2proteo-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: generatingCDSaaFile
> ### Title: Generating a file containing the DNA and AA sequences of all the
> ###   protein coding regions (CDSs) in a genome
> ### Aliases: generatingCDSaaFile
> 
> ### ** Examples
> 
>     # the data folder in this package
>     dataFolder = system.file("extdata", package="geno2proteo") 
> 
>     geneticCodeFile_line = file.path(dataFolder, 
+                                     "geneticCode_standardTable_lines.txt")
>     gtfFile = file.path(dataFolder, 
+                 "Homo_sapiens.GRCh37.74_chromosome16_35Mlong.gtf.gz")
>     DNAfastaFile =  file.path(dataFolder, 
+             "Homo_sapiens.GRCh37.74.dna.chromosome.16.fa_theFirst3p5M.txt.gz")
>     
>     outputFolder = "./"; # using the current folder as output folder
>     # calling the function.
>     generatingCDSaaFile(geneticCodeFile_line=geneticCodeFile_line, 
+         gtfFile=gtfFile, DNAfastaFile=DNAfastaFile, outputFolder=outputFolder)
[2018-01-19 07:49:19] Exception: No write permission for directory: /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/geno2proteo/extdata

  at #10. getWritablePathname.Arguments(static, ...)
          - getWritablePathname.Arguments() is in environment 'R.utils'

  at #09. getWritablePathname(static, ...)
          - getWritablePathname() is in environment 'R.utils'

  at #08. Arguments$getWritablePathname(filename, path = path, mustExist = isFile, 
              mustNotExist = !isFile)
          - Arguments$getWritablePathname() is local of the calling function

  at #07. pushTemporaryFile.default(destname)
          - pushTemporaryFile.default() is in environment 'R.utils'

  at #06. pushTemporaryFile(destname)
          - pushTemporaryFile() is in environment 'R.utils'

  at #05. decompressFile.default(filename = filename, ..., ext = ext, FUN = FUN)
          - decompressFile.default() is in environment 'R.utils'

  at #04. decompressFile(filename = filename, ..., ext = ext, FUN = FUN)
          - decompressFile() is in environment 'R.utils'

  at #03. gunzip.default(DNAfastaFile, remove = FALSE)
          - gunzip.default() is in environment 'R.utils'

  at #02. R.utils::gunzip(DNAfastaFile, remove = FALSE)
          - R.utils::gunzip() is in environment 'R.utils'

  at #01. generatingCDSaaFile(geneticCodeFile_line = geneticCodeFile_line, 
              gtfFile = gtfFile, DNAfastaFile = DNAfastaFile, outputFolder = outputFolder)
          - generatingCDSaaFile() is in environment 'geno2proteo'

Error: No write permission for directory: /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/geno2proteo/extdata
Execution halted