Cannot call biomaRt library.
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dolivenca3 • 0
@62c3b3aa
Last seen 8 months ago

I have installed bioconductor and when I call library(biomaRt) I get an error.


> library(biomaRt)
Error: package or namespace load failed for ‘biomaRt’ in inDL(x, as.logical(local), as.logical(now), ...):
 unable to load shared object 'C:/Users/doliv/OneDrive/Documents/R/win-library/4.0/Rcpp/libs/x64/Rcpp.dll':
  LoadLibrary failure:  The specified procedure could not be found.
In addition: Warning message:
package ‘biomaRt’ was built under R version 4.0.3 

> sessionInfo()
R version 4.0.0 (2020-04-24)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19042)

Matrix products: default

locale:
[1] LC_COLLATE=English_United States.1252 
[2] LC_CTYPE=English_United States.1252   
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                          
[5] LC_TIME=English_United States.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] compiler_4.0.0 DBI_1.1.0      stats4_4.0.0   XML_3.99-0.5

Thanks for your help.

installationofbioconductor biomaRt • 522 views
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Can you try to re-install biomaRt? It seems that you also have more than one version of R on your computer (4.0.0 and 4.0.3)

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My guess from the OneDrive part of the path is that the library is shared across multiple computers, which might explain the different R versions.

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BiocManager::valid() might be a good place to start...

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Strange. My R is in C:. Why the path is going to oneDrive?

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I already tried to re-install biomaRt with no success.

I have only one version of R in my computer. It is 4.0.0. biomaRt was build on 4.0.3. I will try to update my R version and see if it makes a difference.

Thanks for the comment.

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The problem is actually in the 'Error', not the 'Warninig'

Error: package or namespace load failed for ‘biomaRt’ in inDL(x, as.logical(local), as.logical(now), ...):
 unable to load shared object 'C:/Users/doliv/OneDrive/Documents/R/win-library/4.0/Rcpp/libs/x64/Rcpp.dll':
  LoadLibrary failure:  The specified procedure could not be found.

and indicates that the Rcpp package is somehow causing problems. There is a known issue with Rcpp on Windows under R version 4.0.0, but I don't know the details or whether it would be sufficient to just reinstall Rcpp.

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I installed all dependencies individually but the problem persisted. Thanks for the comment. I will update my R tomorrow and see if it makes a difference.

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