Shiny works on 3838 but not in RStudio IDE (gray screen)

diegoperoni · June 6, 2018, 7:25am

Hello,
I've just upgraded my Rstudio Server on Centos7 but Shiny does not work anymore...
The screen is gray using Hello Shiny App.

Here more details and evidence that it is a common problem.

github.com/rstudio/shiny

Shiny works on 3838 but not in RStudio IDE (gray screen) [httpuv]

opened 03:57PM - 18 May 18 UTC

closed 02:42PM - 11 Jun 18 UTC

philibe

Hello, I have two servers in ubuntu 16.04 xenial, the first doesn't work, th…e new one I Install; and the 2nd works. There are nearly identicals. The symptom is that the Viewer, or external pane, displays the app and turn gray. It doesn't works even with simple App like `Old Faithful Geyser Data` . But it works well in web server by 3838. I have not firewall in those 2 computers. __1) In this one Shiny 1.1.0 doesn't work into RStudio IDE, but works on web server by 3838__ I've tried Shiny 1.0.5: same. I've tried to install with dependencies: same. I've tried to manage with lib path: same. Same : it works on web but not into RStudio IDE. Other R commands works well in RStudio IDE. With these options, I don't see anything. ``` options( error = function() {.rs.recordTraceback(TRUE) }) options(shiny.sanitize.errors = FALSE) options(shiny.trace= TRUE) ``` ``` > sessionInfo() > sessionInfo() R version 3.4.4 (2018-03-15) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Ubuntu 16.04.4 LTS Matrix products: default BLAS: /usr/lib/libblas/libblas.so.3.6.0 LAPACK: /usr/lib/lapack/liblapack.so.3.6.0 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] shinyRGL_0.1.0 rgl_0.99.16 shiny_1.1.0 loaded via a namespace (and not attached): [1] Rcpp_0.12.16 digest_0.6.15 later_0.7.2 mime_0.5 R6_2.2.2 xtable_1.8-2 [7] jsonlite_1.5 magrittr_1.5 miniUI_0.1.1 promises_1.0.1 tools_3.4.4 manipulateWidget_0.9.0 [13] htmlwidgets_1.2 crosstalk_1.0.0 httpuv_1.4.3 yaml_2.1.19 compiler_3.4.4 htmltools_0.3.6 [19] knitr_1.20 ``` rstudio-server-1.1.453-amd64.deb shiny-server-1.5.6.875-amd64.deb __2) In this one Shiny 1.0.5 works into RStudio IDE and on web server by 3838__ ``` sessionInfo() R version 3.4.3 (2017-11-30) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Ubuntu 16.04.3 LTS Matrix products: default BLAS: /usr/lib/libblas/libblas.so.3.6.0 LAPACK: /usr/lib/lapack/liblapack.so.3.6.0 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] magrittr_1.5 scales_0.5.0 plyr_1.8.4 ggplot2_2.2.1 reshape2_1.4.3 [6] knitr_1.20 XLConnect_0.2-14 XLConnectJars_0.2-14 ggvis_0.4.3 devtools_1.13.5 [11] rgl_0.95.1441 collapsibleTree_0.1.6 dplyr_0.7.4 statnet.common_4.0.0 xtable_1.8-2 [16] RODBCext_0.3.1 DT_0.4 shinyRGL_0.1.0 shinydashboard_0.6.1 shinyjs_1.0 [21] RODBC_1.3-12 shiny_1.0.5 loaded via a namespace (and not attached): [1] Rcpp_0.12.15 tidyr_0.8.0 visNetwork_2.0.3 assertthat_0.2.0 digest_0.6.15 mime_0.5 [7] R6_2.2.2 pillar_1.2.1 rlang_0.2.0 lazyeval_0.2.1 rstudioapi_0.7 DiagrammeR_1.0.0 [13] downloader_0.4 readr_1.1.1 stringr_1.3.0 htmlwidgets_1.2 igraph_1.2.1 munsell_0.4.3 [19] compiler_3.4.3 influenceR_0.1.0 rgexf_0.15.3 httpuv_1.3.5 pkgconfig_2.0.1 htmltools_0.3.6 [25] tibble_1.4.2 gridExtra_2.3 XML_3.98-1.3 viridisLite_0.3.0 withr_2.1.1 grid_3.4.3 [31] jsonlite_1.5 gtable_0.2.0 stringi_1.1.6 viridis_0.5.0 bindrcpp_0.2 brew_1.0-6 [37] data.tree_0.7.5 RColorBrewer_1.1-2 tools_3.4.3 glue_1.2.0 purrr_0.2.4 crosstalk_1.0.0 [43] hms_0.4.2 Rook_1.1-1 yaml_2.1.18 colorspace_1.3-2 memoise_1.1.0 rJava_0.9-8 [49] bindr_0.1 ``` rstudio-server-1.1.419-amd64.deb shiny-server-1.5.6.875-amd64.deb

github.com/rstudio/shiny

Empty shiny apps always crash in interactive after 1.1.0

opened 09:27AM - 05 Jun 18 UTC

closed 11:00AM - 10 Jun 18 UTC

ksavin

Hello. I've just updated shiny to 1.1.0 and can't **debug** shiny app anymore…, including blank fluid page with no server logic. Apps immediately die with gray screen on runApp. No errors are displayed in console. I'm running apps with R studio server. Apps that are already deployed are running just fine on the same server. We are using NGINX on this server for basic authentication. Has anything changed in the new shiny version that may have caused a conflict when apps are being run interactively? ``` R version 3.4.3 (2017-11-30) Platform: x86_64-redhat-linux-gnu (64-bit) Running under: CentOS Linux 7 (Core) Matrix products: default BLAS/LAPACK: /usr/lib64/R/lib/libRblas.so locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] shiny_1.1.0 loaded via a namespace (and not attached): [1] compiler_3.4.3 magrittr_1.5 R6_2.2.2 promises_1.0.1 later_0.7.2.9000 htmltools_0.3.6 tools_3.4.3 [8] yaml_2.1.18 Rcpp_0.12.17 digest_0.6.15 xtable_1.8-2 httpuv_1.4.3 mime_0.5 ```

Thanks
Diego