I did try installing xml2 and it appeared to complete. I will ask him to try
again and send me the output.
> On Sep 24, 2021, at 1:58 PM, Jeff Newmiller <jdnew...@dcn.davis.ca.us> wrote:
>
> Seems like they should install the xml2 package before proceeding to load
> whatever (tidyverse).
>
> This kind of "dependency missing" problem tends to be a recurring problem
> particularly on Windows but in general when some deeply-embedded dependency
> fails to load or is removed in preparation for upgrading.
>
> On September 24, 2021 10:40:41 AM PDT, Kevin Thorpe
> <kevin.tho...@utoronto.ca> wrote:
>> Below is some output from one of my students. I have never seen this error
>> and tried a few things (updating packages for one) but am at a loss to help
>> further. Would appreciate suggestions that I can pass along.
>>
>> Here is the error. I tried an install.packages(“xml2”) which appeared to
>> complete but the error persists.
>>
>>> library("tidyverse")
>> Error: package or namespace load failed for ‘tidyverse’ in
>> library.dynam(lib, package, package.lib):
>> DLL ‘xml2’ not found: maybe not installed for this architecture?
>>
>> Here is the sessionInfo()
>>
>>> sessionInfo()
>> R version 4.1.1 (2021-08-10)
>> Platform: x86_64-w64-mingw32/x64 (64-bit)
>> Running under: Windows 10 x64 (build 19042)
>>
>> Matrix products: default
>>
>> locale:
>> [1] LC_COLLATE=English_Canada.1252 LC_CTYPE=English_Canada.1252
>> LC_MONETARY=English_Canada.1252 LC_NUMERIC=C
>> [5] LC_TIME=English_Canada.1252
>>
>> attached base packages:
>> [1] stats graphics grDevices utils datasets methods base
>>
>> loaded via a namespace (and not attached):
>> [1] Rcpp_1.0.7 cellranger_1.1.0 pillar_1.6.2 compiler_4.1.1 dbplyr_2.1.1
>> forcats_0.5.1 tools_4.1.1
>> [8] jsonlite_1.7.2 lubridate_1.7.10 lifecycle_1.0.0 tibble_3.1.4
>> gtable_0.3.0 pkgconfig_2.0.3 rlang_0.4.11
>> [15] reprex_2.0.1 DBI_1.1.1 haven_2.4.3 withr_2.4.2 dplyr_1.0.7 httr_1.4.2
>> fs_1.5.0
>> [22] generics_0.1.0 vctrs_0.3.8 hms_1.1.0 grid_4.1.1 tidyselect_1.1.1
>> glue_1.4.2 R6_2.5.1
>> [29] fansi_0.5.0 readxl_1.3.1 tzdb_0.1.2 tidyr_1.1.3 ggplot2_3.3.5
>> purrr_0.3.4 readr_2.0.1
>> [36] modelr_0.1.8 magrittr_2.0.1 backports_1.2.1 scales_1.1.1 ellipsis_0.3.2
>> assertthat_0.2.1 colorspace_2.0-2
>> [43] utf8_1.2.2 munsell_0.5.0 broom_0.7.9 crayon_1.4.1
>>
>
> --
> Sent from my phone. Please excuse my brevity.
--
Kevin E. Thorpe
Head of Biostatistics, Applied Health Research Centre (AHRC)
Li Ka Shing Knowledge Institute of St. Michael's
Assistant Professor, Dalla Lana School of Public Health
University of Toronto
email: kevin.tho...@utoronto.ca Tel: 416.864.5776 Fax: 416.864.3016
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