Error when trying to run example

[smach]

I tried to run your example in RStudio

library(highchartR)
data = mtcars
x = 'wt'
y = 'mpg'
group = 'cyl'

highcharts(
    data = data,
    x = x,
    y = y,
    group = group,
    type = 'scatter'
)

And got this error message

Error in packageVersion(package) : package ‘highcharts’ not found
In addition: Warning message:
In file(con, "r") :
file("") only supports open = "w+" and open = "w+b": using the former

[jbkunst]

Me too, any comments?