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Browser Version: Firefox 124.0.1 (Google Chrome 122.0.6261.94 is OK)
Output of sessionInfo():
> sessionInfo()
R version 4.3.2 (2023-10-31)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 22.04.3 LTS
Matrix products: default
BLAS: /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3
LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblasp-r0.3.20.so; LAPACK version 3.10.0
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8
[4] LC_COLLATE=en_US.UTF-8 LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C LC_ADDRESS=C
[10] LC_TELEPHONE=C LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
time zone: Etc/UTC
tzcode source: system (glibc)
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] digest_0.6.33 later_1.3.2 R6_2.5.1 httpuv_1.6.13
[5] fastmap_1.1.1 xfun_0.41 magrittr_2.0.3 shiny_1.8.1.9000
[9] htmltools_0.5.7 lifecycle_1.0.4 servr_0.28 ps_1.7.5
[13] promises_1.2.1 cli_3.6.2 processx_3.8.3 xtable_1.8-4
[17] callr_3.7.3 compiler_4.3.2 rstudioapi_0.15.0 tools_4.3.2
[21] mime_0.12 Rcpp_1.0.11 jsonlite_1.8.8 rlang_1.1.2
Example application or steps to reproduce the problem
# Create Shiny App in the backgroundcallr::r_bg(function() {
shiny::runGadget(
shiny::basicPage("Hello"),
function(input, output) {},
port=1000
)
})
# Open Shiny App in RStudio's viewer# On repeat calling viewer, `2n`-th tries become blank page. `2n-1`-th tries are okay.rstudioapi::viewer("http://127.0.0.1:1000")
Describe the problem in detail
As I have shown in the above example, viewing shiny app for the 2n-th times show blank pages...
This happens on RStudio Server on Firefox, but not on Chrome.
A similar example with servr package in the below does not show such a behavior.
So I guess there is something wrong with Shiny, but not sure...
System details
Browser Version: Firefox 124.0.1 (Google Chrome 122.0.6261.94 is OK)
Output of
sessionInfo()
:Example application or steps to reproduce the problem
Describe the problem in detail
As I have shown in the above example, viewing shiny app for the
2n
-th times show blank pages...This happens on RStudio Server on Firefox, but not on Chrome.
A similar example with
servr
package in the below does not show such a behavior.So I guess there is something wrong with Shiny, but not sure...
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