R help - Jan 2005 - error preparing a package for lazy loading with R CMD

Dear Lister,

I  work with R 2.0.1 and Windows XP, and meet a strange trouble trying to 
make a R package with a make-package.bat file John Fox has kindly provided 
(see detailed script below). I am working with it since some months with 
excellent results (I do'nt use compiled C code so far). Just adding a new 
function in the R directory today, when running make-package and thus 
excuting the command ..\..\bin\R CMD build --force --binary --auto-zip 
%1,  I got the following message after the "compile" stage, preparing
the
package for lazy loading :

preparing package pgirmess for lazy loading
Error in "names<-.default"(`*tmp*`, value =c("R",
"Platform", "Date", :
         names attribute[4] must be the same length as the vector [1]
Execution halted
make: ***[lazyload] Error 1
*** Installation of pgirmess failed ***

(pgirmess is the package name)

... and the zip file is not generated.

I have checked and rechecked everything during this (long) afternoon... and 
get nothing except that if I drag out any of the *.r file of the R folder, 
everything comes to be OK (except the function that has been dragged out is 
missing...). It looks like if having added one extra function in the R 
folder on the top of the earlier 32 (+ 2 data frames) makes problem.

I have then consulted John Fox offlist and he seems quite perplexed
"I'm
not sure why you're experiencing this problem". On his advise I have 
included "LazyLoad: no" in the package description file. In this case 
everything goes smoothly then (except LazyLoad will not be activated), the 
zip file is generated and the package can be installed from R.

Has anybody an idea about why a problem occurs when preparing the package 
for lazy loading? Any remedy?

Kind regards,

Patrick

Make-Package script:

cd c:\R\rw2001\src\library
del %1\INDEX
del %1\data\00Index
del %1\chm\*.* /Q
..\..\bin\R CMD build --force --binary --auto-zip %1
..\..\bin\R CMD build --force %1
..\..\bin\R CMD check %1
cd %1.Rcheck
dvipdfm %1-manual
notepad 00check.log
cd ..
cd ..

>From: "John Fox" <jfox at mcmaster.ca>
>To: "'Patrick Giraudoux H'" <patrick.giraudoux at
univ-fcomte.fr>
>Subject: RE: [R] writing a simple package in R 2.0 under Windows XP
>Date: Sun, 23 Jan 2005 11:41:25 -0500
>X-Mailer: Microsoft Office Outlook, Build 11.0.6353
>X-MIME-Autoconverted: from quoted-printable to 8bit by 
>utinam.univ-fcomte.fr id j0NGfJoD011345
>
>Dear Patrick,
>
>I'm not sure why you're experiencing this problem.
>
>Two suggestions: (1) Since the problem appears to be with preparing the
>package for lazy loading, try adding the directive "LazyLoad: no"
(without
>the quotes) to the package's DESCRIPTION file. (2) Rather than using my
>batch file, run the commands one at a time to see exactly where the problem
>is produced; then you could send a message to r-help.
>
>I hope this helps,
>  John

Not sure if this will help, but have you tried loading the package after
install with no lazyload?   I've found that if there are syntax errors in
the R source, that can give the problem you described.  Just a guess.

Andy
> From: Patrick Giraudoux H
> 
> Dear Lister,
> 
> I  work with R 2.0.1 and Windows XP, and meet a strange 
> trouble trying to 
> make a R package with a make-package.bat file John Fox has 
> kindly provided 
> (see detailed script below). I am working with it since some 
> months with 
> excellent results (I do'nt use compiled C code so far). Just 
> adding a new 
> function in the R directory today, when running make-package and thus 
> excuting the command ..\..\bin\R CMD build --force --binary 
> --auto-zip 
> %1,  I got the following message after the "compile" stage, 
> preparing the 
> package for lazy loading :
> 
> preparing package pgirmess for lazy loading
> Error in "names<-.default"(`*tmp*`, value =c("R",
"Platform",
> "Date", :
>          names attribute[4] must be the same length as the vector [1]
> Execution halted
> make: ***[lazyload] Error 1
> *** Installation of pgirmess failed ***
> 
> (pgirmess is the package name)
> 
> ... and the zip file is not generated.
> 
> I have checked and rechecked everything during this (long) 
> afternoon... and 
> get nothing except that if I drag out any of the *.r file of 
> the R folder, 
> everything comes to be OK (except the function that has been 
> dragged out is 
> missing...). It looks like if having added one extra function 
> in the R 
> folder on the top of the earlier 32 (+ 2 data frames) makes problem.
> 
> I have then consulted John Fox offlist and he seems quite 
> perplexed "I'm 
> not sure why you're experiencing this problem". On his advise I
have
> included "LazyLoad: no" in the package description file. In this
case
> everything goes smoothly then (except LazyLoad will not be 
> activated), the 
> zip file is generated and the package can be installed from R.
> 
> Has anybody an idea about why a problem occurs when preparing 
> the package 
> for lazy loading? Any remedy?
> 
> Kind regards,
> 
> Patrick
> 
> Make-Package script:
> 
> cd c:\R\rw2001\src\library
> del %1\INDEX
> del %1\data\00Index
> del %1\chm\*.* /Q
> ..\..\bin\R CMD build --force --binary --auto-zip %1
> ..\..\bin\R CMD build --force %1
> ..\..\bin\R CMD check %1
> cd %1.Rcheck
> dvipdfm %1-manual
> notepad 00check.log
> cd ..
> cd ..
> 
> 
> >From: "John Fox" <jfox at mcmaster.ca>
> >To: "'Patrick Giraudoux H'" <patrick.giraudoux at
univ-fcomte.fr>
> >Subject: RE: [R] writing a simple package in R 2.0 under Windows XP
> >Date: Sun, 23 Jan 2005 11:41:25 -0500
> >X-Mailer: Microsoft Office Outlook, Build 11.0.6353
> >X-MIME-Autoconverted: from quoted-printable to 8bit by 
> >utinam.univ-fcomte.fr id j0NGfJoD011345
> >
> >Dear Patrick,
> >
> >I'm not sure why you're experiencing this problem.
> >
> >Two suggestions: (1) Since the problem appears to be with 
> preparing the
> >package for lazy loading, try adding the directive 
> "LazyLoad: no" (without
> >the quotes) to the package's DESCRIPTION file. (2) Rather 
> than using my
> >batch file, run the commands one at a time to see exactly 
> where the problem
> >is produced; then you could send a message to r-help.
> >
> >I hope this helps,
> >  John
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! 
> http://www.R-project.org/posting-guide.html
> 
>

Trouble just solved by Uwe Ligge! See below:
>You have a wrong "Built" field in your DESCRIPTION file!!!
>"Built: R 2.0.1;windows"
>Please don't specify such a line yourself, "R CMD build" does
it for you.
Ashes on my head and all these sort of things...

Patrick

Trouble just solved by Uwe Ligge! See below:

>>You have a wrong "Built" field in your DESCRIPTION file!!!
>>"Built: R 2.0.1;windows". Please don't specify such a line
yourself, "R
>>CMD build" does it for you.

Ashes on my head and all these sort of things...

Patrick