小编lot*_*one的帖子

运行闪亮的应用程序时出现错误。该错误似乎出现在ui.R中，但我已经检查了很多次，但仍然无法解决。有人有想法吗？这是我的代码：

ui.R
require(shiny)
library(radarchart)
shinyUI(navbarPage("Attitude analysis",
                   tabPanel("Gender & Age Group",
                            fluidPage(
                              fluidRow(
                                column(width = 3, wellPanel(
                                  selectInput("select1", label=("Age Group"),
                                              choices=list("Age 18-24","Age 25-44","Age 45-64","Age 65+"),
                                              selected = "Age 18-24")
                                ))),
                              fluidRow(
                                column(width = 12,
                                       chartJSRadarOutput("plot1", width = "300", height = "100")
                                ),
                                column(width = 12,
                                       chartJSRadarOutput("plot2", width = "300", height = "100")
                                )
                              ))
                            ),
                   tabPanel("Attitude Comparison",
                            fluidPage(
                              sidebarLayout(

                                # Sidebar with  slider input
                                sidebarPanel(h4("Baseline"),
                                         radioButtons("select2", label=("familiarity"),
                                                      choices=list("0"=0,"1"=1 ),
                                                      selected = 0 ),
                                         radioButtons("select3", label=("favorability"),
                                                      choices=list("0"=0,"1"=1 ),
                                                      selected = 0 ), …