Problem with questionr package installation

...Hello, i have a problem in installing questionr package. It tells that shiny can't be installed. There is the message i receive when i tried to install questionr package. Please Someone can help me fix this problem ?

  • installing source package 'shiny' ...
    ** package 'shiny' correctement décompressé et sommes MD5 vérifiées
    ** using staged installation
    Warning in file(file, if (append) "a" else "w") :
    impossible d'ouvrir le fichier 'C:/Users/Ayitivi Firmin Elom/Documents/R/win-library/3.6/00LOCK-shiny/00new/shiny/DESCRIPTION' : No such file or directory
    Error in file(file, if (append) "a" else "w") :
    impossible d'ouvrir la connexion
    ERROR: installing package DESCRIPTION failed for package 'shiny'
  • removing 'C:/Users/Ayitévi Firmin Elom/Documents/R/win-library/3.6/shiny'
    Warning in install.packages :
    installation of package ‘shiny’ had non-zero exit status

The downloaded source packages are in
‘C:\Users\Ayitévi Firmin Elom\AppData\Local\Temp\RtmpGQryQh\downloaded_packages’

Can you check here if you have some 00LOCK-* directories ?
If so you need to delete them.

Try install.packages("shiny") after that and tell us if it works

Ok. How to check that. help Please;

I send you a screencapture of the 3.6 folder.

You don't seem to have any LOCK folder.
Did you try to install again shiny ?

install.packages("shiny")

It finally works. Thanks.

Glad you managed to install it !
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