the error tells you the names of packages which you have currently loaded in your session; so cannot be updated/installed while that is the case.
You need to restart R; so that packages aren't loaded; and then try to install again.
Often people get into trouble because they load their last workspace on start and this populates with their packages.
Disable this behaviour
Tools -> Global options -> Restore .RData into workspace at startup
then install what you need to install. or do update.packages etc.
You can reenable it after this but I wouldnt if I was you