title: I am developing an application using Flexdashboard I am getting the following error <shiny.render.function>
body: <pre><code>fluidPage(
      
    # Copy the chunk below to make a group of checkboxes
    selectInput(&quot;checkturma&quot;, label = h3(&quot;Selecione a Turma&quot;), 
      choices = unique(PRESENTES_GORONGOSA$Turma), selected = &quot;H_1&quot;),
    
    
    hr(),
    fluidRow(column(3, verbatimTextOutput(&quot;value&quot;)))
    
  )
   
    # You can access the values of the widget (as a vector)
    # with input$checkGroup, e.g.
    renderPlotly({
      
     g=filter(PRESENTES_GORONGOSA, PRESENTES_GORONGOSA$Turma==input$checkturma) %&gt;%
        ggplot(., aes(x=Sexo))+geom_bar()+
    theme_minimal()
      
      ggplotly(g) 
    }  )
       
  </code></pre>