Error: account named '[object Object]' does not exist in Shiny (R) -

when publishing shiny code rstudio (windows), in account name field '[object object]' rather account name leading following error message:

error: account named '[object object]' not exist 

i tried several things nothing seems work. note i've recent versions of shinyapps , tried things such generate new tokens , etc.

thanks,

here code using:

ui.r

library(shiny) library(shinyapps)  ui<- fluidpage(  titlepanel("bidding centre"),  #sidebar slider input number of bins sidebarlayout(   sidebarpanel(      sliderinput(inputid = "bins",                 label = "number of bins:",                 min = 1,                 max = 50,                 value = 30),      textinput(inputid = 'title',               label = 'write title',               value = 'try me!')),  # show plot of generated distribution   mainpanel(     plotoutput("distplot")   ) )  ) 

server.r

library(shiny)  shinyserver(function(input, output) {    output$distplot <- renderplot({      # generate bins based on input$bins ui.r     x    <- faithful[, 2]     bins <- seq(min(x), max(x), length.out = input$bins + 1)      # draw histogram specified number of bins     hist(x, breaks = bins, col = 'darkgray', border = 'white',main=input$title) }) }) 

i encountered same issue. click run app, 'publish', received same error message:

error: account named '[object object]' not exist 

i able fix running command manually:

shinyapps::deployapp('~/path/to/app') 

hope helps!