Meinhard Ploner wrote:
> hi!
> I tried to build a very simple package with NAMESPACE file,
> such that datasets are loaded only dynamically.
>
> > a2 <- function(x=a1) x+4
> > a1 <- 1:10
> > package.skeleton("aaa", list=c("a1",
"a2"))
>
> Then I modified the help files and added the file NAMESPACE with these 2
> lines:
> useDynLib(aaa)
> export(a1, a2)
a) Don't export data frames.
b) Don't useDynLib, if there is no library to be used.
=> The correct NAMESPACE file contains not more than the single line
export(a2)
Uwe Ligges
>
> Then "R CMD BUILD aaa" works fine, but "R CMD CHECK
aaa" gives:
> .........
> * checking R files for syntax errors ... OK
> * checking R files for library.dynam ... OK
> * checking S3 generic/method consistency ... WARNING
> Error in .tryQuietly({ : Error in library(package, lib.loc = lib.loc,
> character.only = TRUE, verbose = FALSE) :
> package/namespace load failed
> Execution halted
> * checking for replacement functions with final arg not named
'value'
> ... WARNING
> Error in .tryQuietly({ : Error in library(package, lib.loc = lib.loc,
> character.only = TRUE, verbose = FALSE) :
> package/namespace load failed
> Execution halted
>
> Without NAMESPACE file there wasn't any error, so anybody could help
me?
> Thanks
> Meinhard Ploner
>
>
> PS: version
> _
> platform powerpc-apple-darwin7.2.0
> arch powerpc
> os darwin7.2.0
> system powerpc, darwin7.2.0
> status
> major 1
> minor 8.1
> year 2003
> month 11
> day 21
> language R
>
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