? ? ? ?cbc.data <- cbc.read.table( system.file("data",
? ? ? ?"cbc.test.data.txt", package = "colbycol"), sep = "\t" )
? ? ? ? ? ? ? ?Warning in file(file, "r") :
? ? ? ? ? ? ? ?cannot open file '0001': No such file or directory
? ? ? ?I think you're trying to read the file "cbc.test.data.txt" located
in
the folder "data" of your package skeleton. Is that right? If so, maybe
using
? ? ? ?paste(system.file(package = "colbycol"),
? ? ? ?"data/cbc.test.data.txt", sep="/")
? ? ? ?will solve your issue - although I didn't try.
It won't slve it, because reading that file works, but reading file "0001"
does ot which is handled within cbc.read.table() in the lines
....
?for( column in names(columns) ){
? ? ? ?tmp <- read.table( columns[[column]]$filename, sep = sep, na.strings
= "", comment.char = "", quote = "", header = FALSE, ... )[,1]
....
I guess the problem happens before during the Java stuff where the 0001 file
is never created (at least not in the location you expect).
On the console I see error messages like
Exception in thread "main" Traceback (most recent call last):
?File "d:/temp/colbycol/python/colbycol.py", line 6, in <module>
? ?os.chdir( work_dir )
?File "D:\RCompile\CRANpkg\lib\2.9\rSymPy\jython\Lib\os.py", line 261, in
chdir
? ?raise OSError(errno.ENOENT, strerror(errno.ENOENT), path)
OSError: [Errno 2] No such file or directory:
'd:/temp/Rtmp1mB6qg/dir72ae2cd6'
Best,
Uwe Ligges