Causes javascript error

[marcusyoung]

Was just trying the package on one of my apps and got this error showing in the browser console. Impact on the app is a ggplot not appearing.

Uncaught TypeError: event.binding is undefined
    <anonymous> line 2 > injectedScript:160
    jQuery 7
    value shinyapp.ts:556
    value shinyapp.ts:736
    value shinyapp.ts:717
    value shinyapp.ts:700
    onmessage shinyapp.ts:350
    value shinyapp.ts:349
    value shinyapp.ts:277
    vy init.ts:425
    gy index.ts:56
    setTimeout handler*gy/< index.ts:55
    jQuery 13
        e
        t
        setTimeout handler*l/<
        c
        fireWith
        fire
        c
        fireWith
        ready
        B
        EventListener.handleEvent*
        <anonymous>
        <anonymous>

Location of error:

[pvictor]

Hello,
Can you share the code producing the error ?
Or your sessioninfo::session_info() ?
Thanks

[marcusyoung]

I can't share the code, but it's just a renderPlot() which outputs a ggplot2 object that's been returned by a function. There's nothing unusual about it.

Here is the session info:

 sessioninfo::session_info()
- Session info  -------------------------------------------------------------------------
 hash: person climbing: light skin tone, control knobs, palms up together: dark skin tone

 setting  value
 version  R version 4.1.1 (2021-08-10)
 os       Windows 10 x64 (build 19043)
 system   x86_64, mingw32
 ui       RStudio
 language (EN)
 collate  English_United Kingdom.1252
 ctype    English_United Kingdom.1252
 tz       Europe/London
 date     2021-11-12
 rstudio  2021.09.0+351 Ghost Orchid (desktop)
 pandoc   2.11.3.2 @ C:\\PROGRA~1\\Pandoc\\pandoc.exe

- Packages ------------------------------------------------------------------------------
 package      * version date (UTC) lib source
 anytime        0.3.9   2020-08-27 [1] CRAN (R 4.1.1)
 assertthat     0.2.1   2019-03-21 [1] CRAN (R 4.0.0)
 bit            4.0.4   2020-08-04 [1] CRAN (R 4.0.2)
 bit64          4.0.5   2020-08-30 [1] CRAN (R 4.0.2)
 blob           1.2.2   2021-07-23 [1] CRAN (R 4.1.1)
 bslib          0.3.1   2021-10-06 [1] CRAN (R 4.1.1)
 cachem         1.0.6   2021-08-19 [1] CRAN (R 4.1.1)
 class          7.3-19  2021-05-03 [2] CRAN (R 4.1.1)
 classInt       0.4-3   2020-04-07 [1] CRAN (R 4.0.0)
 cli            3.1.0   2021-10-27 [1] CRAN (R 4.1.1)
 colorspace     2.0-2   2021-06-24 [1] CRAN (R 4.1.0)
 crayon         1.4.2   2021-10-29 [1] CRAN (R 4.1.1)
 crosstalk      1.1.1   2021-01-12 [1] CRAN (R 4.0.3)
 data.table     1.14.2  2021-09-27 [1] CRAN (R 4.1.1)
 DBI            1.1.1   2021-01-15 [1] CRAN (R 4.0.3)
 digest         0.6.28  2021-09-23 [1] CRAN (R 4.1.1)
 dplyr          1.0.7   2021-06-18 [1] CRAN (R 4.1.0)
 e1071          1.7-9   2021-09-16 [1] CRAN (R 4.1.1)
 ellipsis       0.3.2   2021-04-29 [1] CRAN (R 4.1.0)
 fansi          0.5.0   2021-05-25 [1] CRAN (R 4.1.0)
 farver         2.1.0   2021-02-28 [1] CRAN (R 4.0.4)
 fastmap        1.1.0   2021-01-25 [1] CRAN (R 4.0.4)
 generics       0.1.1   2021-10-25 [1] CRAN (R 4.1.1)
 ggplot2        3.3.5   2021-06-25 [1] CRAN (R 4.1.0)
 ggthemes       4.2.4   2021-01-20 [1] CRAN (R 4.1.0)
 glue           1.4.2   2020-08-27 [1] CRAN (R 4.0.2)
 gtable         0.3.0   2019-03-25 [1] CRAN (R 4.0.0)
 hms            1.1.1   2021-09-26 [1] CRAN (R 4.1.1)
 htmltools      0.5.2   2021-08-25 [1] CRAN (R 4.1.1)
 htmlwidgets    1.5.4   2021-09-08 [1] CRAN (R 4.1.1)
 httpuv         1.6.3   2021-09-09 [1] CRAN (R 4.1.1)
 jquerylib      0.1.4   2021-04-26 [1] CRAN (R 4.1.0)
 jsonlite       1.7.2   2020-12-09 [1] CRAN (R 4.0.3)
 KernSmooth     2.23-20 2021-05-03 [2] CRAN (R 4.1.1)
 labeling       0.4.2   2020-10-20 [1] CRAN (R 4.0.3)
 later          1.3.0   2021-08-18 [1] CRAN (R 4.1.1)
 lattice        0.20-44 2021-05-02 [2] CRAN (R 4.1.1)
 leaflet        2.0.4.1 2021-01-07 [1] CRAN (R 4.0.3)
 lifecycle      1.0.1   2021-09-24 [1] CRAN (R 4.1.1)
 lubridate      1.8.0   2021-10-07 [1] CRAN (R 4.1.1)
 magrittr       2.0.1   2020-11-17 [1] CRAN (R 4.0.3)
 memoise        2.0.0   2021-01-26 [1] CRAN (R 4.0.4)
 mime           0.12    2021-09-28 [1] CRAN (R 4.1.1)
 munsell        0.5.0   2018-06-12 [1] CRAN (R 4.0.0)
 nanotime       0.3.3   2021-08-09 [1] CRAN (R 4.1.1)
 pillar         1.6.4   2021-10-18 [1] CRAN (R 4.1.1)
 pkgconfig      2.0.3   2019-09-22 [1] CRAN (R 4.0.0)
 pool           0.1.6   2021-01-14 [1] CRAN (R 4.1.1)
 promises       1.2.0.1 2021-02-11 [1] CRAN (R 4.0.4)
 proxy          0.4-26  2021-06-07 [1] CRAN (R 4.1.0)
 purrr          0.3.4   2020-04-17 [1] CRAN (R 4.0.0)
 R6             2.5.1   2021-08-19 [1] CRAN (R 4.1.1)
 RColorBrewer   1.1-2   2014-12-07 [1] CRAN (R 4.0.0)
 Rcpp           1.0.7   2021-07-07 [1] CRAN (R 4.1.1)
 RcppCCTZ       0.2.9   2020-08-30 [1] CRAN (R 4.1.1)
 reactable      0.2.3   2020-10-04 [1] CRAN (R 4.1.1)
 reactR         0.4.4   2021-02-22 [1] CRAN (R 4.1.1)
 rlang          0.4.12  2021-10-18 [1] CRAN (R 4.1.1)
 RPostgres    * 1.4.1   2021-09-27 [1] CRAN (R 4.1.1)
 RSQLite        2.2.8   2021-08-21 [1] CRAN (R 4.1.1)
 rstudioapi     0.13    2020-11-12 [1] CRAN (R 4.0.3)
 sass           0.4.0   2021-05-12 [1] CRAN (R 4.1.0)
 scales         1.1.1   2020-05-11 [1] CRAN (R 4.0.0)
 sessioninfo    1.2.1   2021-11-02 [1] CRAN (R 4.1.1)
 sf             1.0-3   2021-10-07 [1] CRAN (R 4.1.1)
 sftzr        * 0.1.1   2021-11-12 [1] local
 shiny        * 1.7.1   2021-10-02 [1] CRAN (R 4.1.1)
 shinylogs      0.1.7   2019-08-21 [1] CRAN (R 4.1.1)
 shinythemes    1.2.0   2021-01-25 [1] CRAN (R 4.1.0)
 stringi        1.7.5   2021-10-04 [1] CRAN (R 4.1.1)
 stringr        1.4.0   2019-02-10 [1] CRAN (R 4.0.0)
 tibble         3.1.5   2021-09-30 [1] CRAN (R 4.1.1)
 tidyr          1.1.4   2021-09-27 [1] CRAN (R 4.1.1)
 tidyselect     1.1.1   2021-04-30 [1] CRAN (R 4.1.0)
 units          0.7-2   2021-06-08 [1] CRAN (R 4.1.0)
 utf8           1.2.2   2021-07-24 [1] CRAN (R 4.1.1)
 vctrs          0.3.8   2021-04-29 [1] CRAN (R 4.1.0)
 withr          2.4.2   2021-04-18 [1] CRAN (R 4.1.0)
 xtable         1.8-4   2019-04-21 [1] CRAN (R 4.0.0)
 zoo            1.8-9   2021-03-09 [1] CRAN (R 4.0.5)

 [1] C:/R-library
 [2] C:/Program Files/R/R-4.1.1/library

[pvictor]

Mmh if I try something basic like below, I don't have any errors, there must be something else..

library(shiny)
library(shinylogs)
library(ggplot2)

ui <- fluidPage(
  fluidRow(
    column(
      width = 3,
      sliderInput(
        "bins", "Bins",
        min = 10, max = 50, value = 20
      )
    ),
    column(
      width = 9,
      plotOutput("plot")
    )
  )
)

server <- function(input, output, session) {
  
  track_usage(store_null(console = TRUE))
  
  output$plot <- renderPlot({
    ggplot(diamonds, aes(x = carat)) +
      geom_histogram(bins = input$bins)
  })
}

shinyApp(ui, server)

[marcusyoung]

My application is obviously is a lot more complex than that, but that is all that's happening in my renderPlot() apart from the plot being returned by a function and some validate() functions beforehand.

[pvictor]

Ok thanks.
I added a try catch statement on the part generating the error, it should not occur anymore, although it is not fixed.