similar to: Better error message in loadNamespace

>>>>> Thomas Lin Pedersen <thomasp85 at gmail.com> >>>>> on Mon, 22 Jan 2018 14:32:27 +0100 writes: > Hi I?ve just spend a bit of time debugging an error > arising in `loadNamespace`. The bottom line is that the > `vI` object is assigned within an `if` block but expected > to exist for all of the remaining code. In some cases

I have a couple of packages (?fiery? and ?reqres') that uses a mock of a rook request for their examples. The mock is an R6 object containing a rawConnection, along with a finalizer that closes this connection when the object is removed. So far so good. I?ve recently been getting CRAN errors due to the rawConnection not being closed in examples > cleanEx() Error: connections left open:

>>>>> Duncan Murdoch <murdoch.duncan at gmail.com> >>>>> on Mon, 24 Oct 2016 14:54:16 -0400 writes: > On 24/10/2016 1:51 PM, Kevin Ushey wrote: >> Hi R-devel, >> >> One of the more common issues that new R users see, and become stumped >> by, is error messages during package load of the form: >>

Hi R-devel, One of the more common issues that new R users see, and become stumped by, is error messages during package load of the form: > library(ggplot2) Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called 'Rcpp' Error: package or namespace load failed for 'ggplot2' Typically, error messages of this form

Hello R Community, I inadvertently updated packages via R Studio when a package was open. Now when R Studio is opened the message below appears in the console panel. Error in loadNamespace(name) : there is no package called ?yaml? Error in loadNamespace(name) : there is no package called ?yaml? When running R code, so far the only function that has not worked is datatable () in the ?DT?

Dear all, in our current setting we have our packages stored on a (rather slow) network drive and need to invoke short R scripts (using RScript) in a timely manner. Most of the script's runtime is spent with package loading using library() (or loadNamespace to be precise). Is there a way to cache the package namespaces as listed in loadedNamespaces() and load them into memory before the

For the firstprivate clause, the compiler generates code to pass it by value or by reference to the outlined function. The reason the first private scalars is generally passed by value is for the performance reason. For this particular case, the compiler cannot generate code to pass the double @gg by value under i386-pc-linux-gnu since the value is 64 bit while the architecture is 32bit. For the

> On Dec 7, 2017, at 10:47 AM, James Henson <jfhenson1 at gmail.com> wrote: > > Hello R Community, > > I inadvertently updated packages via R Studio when a package was open. Now > when R Studio is opened the message below appears in the console panel. > > Error in loadNamespace(name) : there is no package called ?yaml? > > Error in loadNamespace(name) :

Hi I'm still exploring the R programming universe, so if this is being asked in the wrong place, or in the wrong way (e.g. too verbose or lacking in crucial detail or in the wrong format) please let me know I am trying to understand when the version constraints for packages which appear in the Imports field of a DESCRIPTION file are checked. Along the way I've hit a snag

Many thanks Duncan for the quick response. A bug is a relief in a way. I've been digging my way deeper into this (and learning more as I go) for several days now - but it is a diversion from (a diversion from) my main goal :-( Is there somewhere specific I should report or log the bug or will that happen from this mailing-list automatically? (I have seen the Bug Tracking link on the

Hello, I am developing some packages. Package1 requires Package2, both of which I developed: Right now Package2 is installed properly here: /myHome/libraries/Package2 Package1 needs Package2. Package1 refers to Package2 both in the Roxygen @import field for one of the functions, and also in the Imports section in the DESCRIPTION However, when I do ?R CMD check Package1? I get: * checking

On 04/26/2018 07:03 PM, Narayanaswamy, Ravi wrote: > > Hi Hal, > >    We are not trying to address issues where the object mapped are of > different sizes between host and target with different ABI. > Why are you not trying to address that issue?  -Hal > The issue is when the objects are of same size like double which is > 8bytes on both 32bit and 64bit platform.  If a

Full_Name: Ross Darnell Version: 2.4.1 OS: Linux Submission from: (NULL) (130.102.133.33) rdarnell at pc:~/Data$ ls -al .RData -rwxrwxrwx 2 root root 13551 2006-12-06 08:58 .RData rdarnell at pc:~/Data$ R R version 2.4.1 (2006-12-18) Copyright (C) 2006 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to

Hi Duncan, Many thanks (yet again). With the hint given by your earlier email (viz that currently loadNamespace expects a 3rd component called name in the list that is used for the versionCheck argument) I had another look at what was going on with my toy examples yesterday evening. I'm still working on my issue, but thus far I have: 1) Confirmed that internal calls to loadNamespace

Hi Duncan The difference is that in your call to loadNamespace, the versionCheck list has 3 components (name, op and version), whereas the documentation only mentions 2 (op and version). loadNamespace 'works' for me provided I add a third component to the list (even a nonsense one). What I haven't yet had the fortitude to do is track down through the code to see what the arguments

Thanks for the quick responses. As you both suggested storing the packages to local drive is feasible but comes with a size restriction I wanted to avoid. I'll keep this in mind as plan B. @Hugh: 2. would impose even greater slowdowns and 4. is just not feasible. However, 3. sounds interesting - how would this work in a Linux environment? Thank you, Mario Am So., 19. Juli 2020 um 20:11 Uhr

Getting the following error while loading ggplot2. > library(ggplot2) Error: package or namespace load failed for ?ggplot2? in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): object 'vI' not found Tried different version of R and ggplot2 but still doesnt work. Any help to resolve is appreciated. Appreciate any pointers. -S [[alternative HTML version deleted]]

Dear all, I've bumped into the: "Error in loadNamespace(name) : there is no package called ?R.utils?" error. I've already read a bit on this ( http://www.cybaea.net/Blogs/Data/A-warning-on-the-R-save-format.html ) but I have a follow-up question. Given a workspace that automatically loads a package that I don't really need/want (e.g. ?R.utils?), how do I identify which

I am seeing very strange behaviour in R 3.2.0 patched (r68272) and a new build of R-devel. The sessioninfo() from the former is below. Here's what I see: If I set the locale, and trigger a namespace load, a version comparison gives NA, and I get an error. For example, in a new session started with R --vanilla from the terminal: > Sys.setlocale(locale='en_US.UTF-8');grid::gpar()

Hi Hal, We are not trying to address issues where the object mapped are of different sizes between host and target with different ABI. The issue is when the objects are of same size like double which is 8bytes on both 32bit and 64bit platform. If a double is used in a first_private on a target clause, the 64 bit side will pass it as value whereas on the 32bit side since the value does not