[Solved]-rCharts highlight charts in shiny not working-Highcharts

Changing "Highcharts" to "highcharts" inside showOutput() fixes it for me (using rCharts version 0.4.5):

require(rCharts)
require(shiny)
runApp(list(
  ui =  pageWithSidebar(
    headerPanel("rCharts: Highcharts"),
    sidebarPanel(selectInput(
      inputId = "x",
      label = "Choose X",
      choices = c('SepalLength', 'SepalWidth', 'PetalLength', 'PetalWidth'),
      selected = "SepalLength"
    )),
    mainPanel(showOutput("myChart", "highcharts"))
  ),
  server = function(input, output){
    output$myChart <- renderChart2({
      h1 <- Highcharts$new()
      h1$chart(type = "spline")
      h1$series(data = c(1, 3, 2, 4, 5), dashStyle = "longdash")
      h1$series(data = c(NA, 4, 1, 3, 4), dashStyle = "shortdot")
      h1$legend(symbolWidth = 80)
      return(h1)
    })
  }
))