Just ran the example ui and server
from the link Shiny - The basic parts of a Shiny app
(saving ui ain ui.R and server in server.R)
and the app.R file has only
library(shiny)
shinyApp(ui = ui, server = server)
but when executed app.R
I get an error as below:
Similar link:
Also, installR is not working.
> library(shiny)
> shiny::runApp() # which has usual shiny code shinyApp(ui = ui, server = server)]
Error in ShinyApp(ui, server) : could not find function "ShinyApp"
> sessionInfo()
R version 3.6.0 (2019-04-26)
Platform: x86_64-redhat-linux-gnu (64-bit)
Running under: Amazon Linux 2
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
[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
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] shiny_1.4.0.2
loaded via a namespace (and not attached):
[1] compiler_3.6.0 fastmap_1.0.1 magrittr_1.5 R6_2.4.1 promises_1.1.0 later_1.0.0
[7] htmltools_0.4.0 tools_3.6.0 Rcpp_1.0.4 digest_0.6.25 xtable_1.8-4 httpuv_1.5.2
[13] mime_0.9 rlang_0.4.5