search for: attachnamespace

...> I think a far better approach to solve Michael's problem is simply to use > fac2sparse <- Matrix::fac2sparse This does not fully simulate attachment, e.g. running package hooks & resolving Depends. > ?library could also mention using detach() followed by library() or > attachNamespace() with a new include.only specification. This is the "quite hard to accomplish" I alluded to, admittedly I hadn't forced myself to write it all out -- maybe it's not as bad as all that. After some iterations, today I think we'd want to do... modify_attach = function(pkg, new...

...se <- Matrix::fac2sparse > This does not fully simulate attachment, e.g. running package hooks & > resolving Depends. (indeed; as library() is really about search() patch attchment) >> ?library could also mention using detach() followed by library() or >> attachNamespace() with a new include.only specification. > This is the "quite hard to accomplish" I alluded to, admittedly I hadn't > forced myself to write it all out -- maybe it's not as bad as all that. > After some iterations, today I think we'd want to do... &g...

...ame <- paste0("package:", package) previously_attached <- ls(name, all.names = TRUE) if (!all(include.only %in% previously_attached)) { detach(name, character.only = TRUE) include.only <- union(include.only, previously_attached) attachNamespace(package, include.only = include.only) } # else no need to detach and re-attach } else { attachNamespace(package, include.only = include.only) } invisible(TRUE) } ``` On Fri, May 23, 2025 at 3:40?AM Roland Fu? via R-devel < r-devel at r-project.org> wrote: > He...

...t;> Trevor Davis writes: Thanks. This is really about what library("foo", include.only = "fun2") should do if package 'foo' was already attached and the include.only contradicts a previous specification. In principle, one could look into allowing the underlying attachNamespace() to add more exports into the package environment (the 'only' in 'include.only' might suggest differently, but we would have to live with that). However, using detach/attach is not the right way of doing this, as it possibly modifies the search path and may trigger hooks that shou...

I am getting the error message: > library(Rcmdr) Loading required package: car Loading required package: MASS Loading required package: nnet Error : .onAttach failed in attachNamespace() for 'Rcmdr', details: call: structure(.External("dotTclObjv", objv, PACKAGE = "tcltk"), class = "tclObj") error: [tcl] invalid command name "image". Error: package/namespace load failed for 'Rcmdr' If I try and load tcltk separatel...

the error msg is: > local({pkg <- select.list(sort(.packages(all.available = TRUE))) + if(nchar(pkg)) library(pkg, character.only=TRUE)}) Error in if (RWinEdtVersion) RWinEdtVersion <- scan(file.path(InstallRoot, : argument is of length zero Error: .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'RWinEdt' > version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status alpha major 2 minor 2.0 year 2005...

...load. I proved to eliminated and reinstalled but always obtain the same message: > library (mgcv) This is mgcv 1.6-1. For overview type `help("mgcv-package")'. Error in runif(1) : .Random.seed is not an integer vector but of type 'list' Error : .onAttach non riuscito in attachNamespace Errore: caricamento pacchetto/namespace fallito per 'mgcv' I appreciate very much your help Rosa. [[alternative HTML version deleted]]

Hi ,When I try to load the 'mgcv" package, often, but not always, get this error message. What am I doing wrong? __________________ This is mgcv 1.4-1.1 Error in runif(1) : .Random.seed is not an integer vector but of type 'list' Error : .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'mgcv' ----------------------------------------- Thanks. Chetty -- Professor of Family Medicine Boston University Tel: 617-414-6221, Fax:617-414-3345 emails: chettyvk@gmail.com,vchetty@bu.edu [[alternative HTML version deleted]]

I'm having difficulty installing RWinEdt in WinEdt6. I receive the following message: Error : .onAttach failed in attachNamespace() for 'RWinEdt', details: call: getWinEdt() error: WinEdt is not installed properly. I have tried following the manual instructions in the readme.txt without success. I receive the following message: WinEdt's Initialization File "C:\Program Files (x86)\WinEdt Team\WinEdt 6\R...

...This is really about what > > library("foo", include.only = "fun2") > > should do if package 'foo' was already attached and the include.only > contradicts a previous specification. > > In principle, one could look into allowing the underlying > attachNamespace() to add more exports into the package environment (the > 'only' in 'include.only' might suggest differently, but we would have to > live with that). However, using detach/attach is not the right way of > doing this, as it possibly modifies the search path and may trigger &...

...try to install Rcmdr the following happens: ---------------------------------- > library(Rcmdr) Error in structure(.External("dotTclObjv", objv, PACKAGE = "tcltk"), class = "tclObj") : [tcl] invalid command name "font". Error : .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'Rcmdr' ---------------------------------- I wondered if this is because there is no "tcltk" package installed. So I tried: ---------------------------------- > install.packages("tcltk") Warning in install.packages(&quo...

...dynamic library, attempting to install it. Learn more about GTK+ at http://www.gtk.org If the package still does not load, please ensure that GTK+ is installed and that it is on your PATH environment variable IN ANY CASE, RESTART R BEFORE TRYING TO LOAD THE PACKAGE AGAIN Error : .onAttach failed in attachNamespace() for 'gWidgetsRGtk2', details: call: .Call(name, ..., PACKAGE = PACKAGE) error: C symbol name "S_gtk_icon_factory_new" not in DLL for package "RGtk2" Error: package 'gWidgetsRGtk2' could not be loaded > > Sys.getenv("PATH")...

...tes (7.5 Mb) opened URL downloaded 7.5 Mb Learn more about GTK+ at http://www.gtk.org If the package still does not load, please ensure that GTK+ is installed and that it is on your PATH environment variable IN ANY CASE, RESTART R BEFORE TRYING TO LOAD THE PACKAGE AGAIN Error : .onAttach failed in attachNamespace() for 'gWidgetsRGtk2', details: call: .Call(name, ..., PACKAGE = PACKAGE) error: C symbol name "S_gtk_icon_factory_new" not in DLL for package "RGtk2" Error: package 'gWidgetsRGtk2' could not be loaded >

...ackage descriptions > library(RWinEdt) Error in getWinEdt() : WinEdt is not installed properly. Either reinstall WinEdt or install R-WinEdt manually as described in the ReadMe In addition: Warning message: package 'RWinEdt' was built under R version 2.2.1 Error: .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'RWinEdt' [[alternative HTML version deleted]]

...uestion? > local({pkg <- select.list(sort(.packages(all.available = TRUE))) + if(nchar(pkg)) library(pkg, character.only=TRUE)}) Loading required package: tcltk Loading required package: car Error in parse(file, n, text, prompt) : syntax error in "*" Error: .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'Rcmdr' [[alternative HTML version deleted]]

...y neither the last is loadable in my new R 2.10 version. Th emessage on the screen is the following: This is mgcv 1.6-1. For overview type `help("mgcv-package")'. Error in runif(1) : .Random.seed is not an integer vector but of type 'list' Error : .onAttach non riuscito in attachNamespace Errore: pacchetto 'mgcv' non caricato Please I appreciate very much your help Rosa. [[alternative HTML version deleted]]

Sourced: BiodiversityGUI.R Error : .onAttach failed in attachNamespace() for 'Rcmdr', details: call: get(Menus[m, 5]) error: object 'chisquareDistributionPlot' not found Error in BiodiversityRGUI() : needs Rcmdr Hi Guys, I am from China, I wanna use Biodiversity R, but it can't work. Can somebody help me? Thanks -- View this message in...

...t library fails (it builds successfully). I'm currently looking into why. Error output looks something similar to: > library(data.table) Error in .makeMessage(..., domain = domain, appendLF = appendLF) : could not find function "packageVersion" Error : .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'data.table' I googled around a bit and there is mention of a bug in packageVersion but there was no solution that I found. Is this something that is easily overcome? Thanks, Jesse

...ve downloaded locally. It installs fine, but then I get an error message with library(RWinEdt) as follows: > library(RWinEdt) Error in getWinEdt() : WinEdt is not installed properly. Either reinstall WinEdt or install R-WinEdt manually as described in the ReadMe Error : .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'RWinEdt' It seems that other users have encountered the same problem, at least in 2005, but wasn't sure if there's a more current solution. Thanks, Andrew [[alternative HTML version deleted]]

...t: > library("RWinEdt") Error in file(file, "r") : cannot open the connection In addition: Warning message: In file(file, "r") : cannot open file 'F:\Program Files (x86)\WinEdt Team\WinEdt\R.ver': No such file or directory Error : .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'RWinEdt' Any ideas on how I can install this package? Thank you. Kevin