Result must have non-zero length?

I was asked to do the coding project for a job as an intern in a company but I wasnt able to complete it. However I didn't get the job I wanted to just complete the thing . The error that arrives is:

Error :Result must have length 12813, not 0

Here is my code:

library(shiny)
library(dplyr)
stock<-read.csv("thafinal2.0.csv")

ui <- fluidPage(
dateInput(inputId = 'date1',label = 'Start',value = "2017-08-20"),
dateInput(inputId = 'date2',label = 'Stop',value = "2018-08-20"),
tabPanel("stock", DT::dataTableOutput("table")))
server <- function(input, output) {
output$table<-DT::renderDataTable({
stock %>%
filter(stock$date >= "2018-01-05"& stock$date <= "2018-01-03")
stock })}

shinyApp(ui, server)

I want to select data with in a range that I want.