On 12-04-03 12:25 PM, Marc Girondot wrote:
Indeed I get this error message when I install the library using R CMD
INSTALL but not within the GUI (in MacOsX). Good to know that R CMD
INSTALL is more verbose and permits to track bug.
I followed up in R-sig-mac, and it turns out the reason you didn't get a
message is that you didn't specify the package type, and the default is
to assume you have a binary package. A binary install just copies the
files into place without looking at them. If you had specified
type="source" in the install.packages() call, you would get the same
error messages as I got.
Duncan Murdoch
Thanks a lot.
It works fine now.
Marc
Le 03/04/12 16:03, Duncan Murdoch a écrit :
On 03/04/2012 9:50 AM, Marc Girondot wrote:
In case someone has the competence to check, the file is here:
setwd("~")
download.file("http://www.ese.u-psud.fr/epc/conservation/r-scripts/HelloWorld_1.0.tar.gz";,
"HelloWorld_1.0.tar.gz")
install.packages("HelloWorld_1.0.tar.gz", repos = NULL)
The problem is that you try to export the name HelloWorld in your
NAMESPACE file, but you don't have an object of that name. You should
export showHello instead.
Not sure why you didn't see the error message I got:
$ R CMD INSTALL HelloWorld_1.0.tar.gz
* installing to library 'F:/cygwin/home/murdoch/R/win-library/2.15'
* installing *source* package 'HelloWorld' ...
** R
** preparing package for lazy loading
** help
Warning:
C:/temp/RtmpimSWuh/R.INSTALLe801c296e9/HelloWorld/man/HelloWorld-packag
e.Rd:32: All text must be in a section
Warning:
C:/temp/RtmpimSWuh/R.INSTALLe801c296e9/HelloWorld/man/HelloWorld-packag
e.Rd:33: All text must be in a section
*** installing help indices
** building package indices
** testing if installed package can be loaded
Error in namespaceExport(ns, exports) : undefined exports: HelloWorld
Error: loading failed
Execution halted
ERROR: loading failed
* removing 'F:/cygwin/home/murdoch/R/win-library/2.15/HelloWorld'
Duncan Murdoch
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