小编Ell*_*Tan的帖子

我正在renderPlotly为我的 ggplot 图使用闪亮的。当我运行应用程序时，没有显示错误，但也没有渲染图。我的代码有问题吗？

这是我的数据集的示例

year region     mean_price
  <int> <fct>           <dbl>
1  2007 Central       360769.
2  2007 East          255519.
3  2007 North         218453.
4  2007 North_East    263780.
5  2007 West          233401.
6  2008 Central       429607.

这是我的代码

library("shiny")
library("shinythemes")
library('plotly')
ui <-fluidPage(
    theme=shinytheme("superhero"),
    titlePanel("Average Resale Prices "),
    sidebarLayout(
        sidebarPanel(
            selectInput("year","Year", choices = c("All","2007","2008",
                                                   "2009","2010","2011",
                                                   "2012","2013","2014",
                                                   "2015","2016","2017"), selected="All"),
            selectInput("region",'Region',choices=c("All",'North','Central','North-East','West','East'),selected="All"),

            selectInput("type","Flat-Type",choices = c("All","3 ROOM",'4 ROOM',"5 ROOM"),selected = "All"),width = 2
        ),
        mainPanel(
            tabsetPanel(
                tabPanel("Summary", plotOutput(outputId = "lineChart")),
                tabPanel("Breakdown", plotOutput(outputId = "lineChart1")), 
                type="tab" …