[R] Error in loadNamespace

[James Henson]

Hello R Community,

I inadvertently updated packages via R Studio when a package was open.  Now
when R Studio is opened the message below appears in the console panel.

Error in loadNamespace(name) : there is no package called ‘yaml’

Error in loadNamespace(name) : there is no package called ‘yaml’

When running R code, so far the only function that has not worked is
datatable () in the ‘DT’ package.  Removing the ‘DT’ package and
reinstalling it had no effect.  A possible fix is to update R from an older
version, which was not running when I made the mistake.  Is this a good
idea?

Thanks for your help.

James F. Henson

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