[R-sig-Fedora] library ( vctrs ) + library ( ggplot2 )

[Orlando Ramirez]

Hi i need use these 2 librarys  ( vctrs ) and ( ggplot2 ) , and the 2 librarys are installed in my Rstudio  

RStudio
Version 1.2.5033
© 2009-2019 RStudio, Inc.
"Orange Blossom" (330255dd, 2019-12-04)
but i got all times thesse messages....please help-me...thanks lot of
> library ( vctrs ) Error: package or namespace load failed for ‘vctrs’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): 
 namespace ‘rlang’ 0.4.0 is being loaded, but >= 0.4.2 is required 
> library ( ggplot2 ) 
Error: package or namespace load failed for ‘ggplot2’: 
 .onLoad failed in loadNamespace() for 'pillar', details: 
  call: utils::packageVersion("vctrs") 
  error: there is no package called ‘vctrs’ 
>  



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