I have created an application in the R shiny. Few days back, it was working well. But now it starts crashing. There's no error in the R console.
But in Chrome, it is showing-
shinyapp.js:288 Uncaught TypeError: Cannot read property 'readyState' of null
at ShinyApp.$sendMsg (shinyapp.js:288)
at ShinyApp.sendInput (shinyapp.js:140)
at InputBatchSender.$sendNow (input_rate.js:220)
Can anybody tell me whats it is and How to overcome this?