R SIG Fedora - Feb 2020 - library ( vctrs ) + library ( ggplot2 )

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? 
> ?


? ???????????????????????????????????  ? ???? orlandomontreal at
yahoo.com???????  ? ?
	[[alternative HTML version deleted]]

On Wed, 26 Feb 2020 at 09:11, Orlando Ramirez <orlandomontreal at
yahoo.com> wrote:
>
> 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
The message is pretty clear: you need to update rlang.
> > 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?
> >
>
>
>
>                                               orlandomontreal at yahoo.com
>         [[alternative HTML version deleted]]
>
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-- 
I?aki ?car