Comments (5)
wch
commented on May 11, 2024
I think it's unlikely that this is due to the different R versions. Have you tried installing the latest version from github on both systems? If you could include the output of sessionInfo() or, better, devtools_session_info() from both systems, that would be helpful.
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rweyant
commented on May 11, 2024
Using RRO (version 8.0.0) because I currently only have a 32-bit version of Windows. Same error on someone else's 64-bit Windows, but I don't have access to their session info at the moment.
> library(shiny)
> library(shinydashboard)
Attaching package: ‘shinydashboard’
The following object is masked from ‘package:graphics’:
box
> menuItem("Dashboard", tabName = "dashboard", icon = icon("dashboard"))
<i class="fa fa-dashboard"></i>
Error in tagAssert(icon, type = "i") :
Expected an object with class 'shiny.tag'.
> devtools::session_info()
Session info------------------------------------------------------------------------------
setting value
version R version 3.1.1 (2014-07-10)
system i386, mingw32
ui RStudio (0.98.1103)
language (EN)
collate English_United States.1252
tz America/New_York
Packages----------------------------------------------------------------------------------
package * version date source
bitops 1.0.6 2013-08-17 CRAN (R 3.1.1)
caTools 1.17.1 2014-09-10 CRAN (R 3.1.1)
devtools 1.6 2014-09-23 CRAN (R 3.1.1)
digest 0.6.4 2013-12-03 CRAN (R 3.1.1)
htmltools 0.2.6 2014-09-08 CRAN (R 3.1.1)
httpuv 1.3.0 2014-04-04 CRAN (R 3.1.1)
Rcpp 0.11.3 2014-09-29 CRAN (R 3.1.1)
RJSONIO 1.3.0 2014-07-28 CRAN (R 3.1.1)
rstudioapi 0.1 2014-03-27 CRAN (R 3.1.1)
shiny * 0.10.1 2014-07-26 CRAN (R 3.1.1)
shinydashboard * 0.3.1 2015-04-15 Github (rstudio/shinydashboard@c06994c)
xtable 1.7.4 2014-09-12 CRAN (R 3.1.1) Using CRAN:
> library(shiny)
> library(shinydashboard)
Attaching package: ‘shinydashboard’
The following object is masked from ‘package:graphics’:
box
> menuItem("Dashboard", tabName = "dashboard", icon = icon("dashboard"))
<li>
<a href="#shiny-tab-dashboard" data-toggle="tab" data-value="dashboard">
<i class="fa fa-dashboard"></i>
<span>Dashboard</span>
</a>
</li>
> devtools::session_info()
Session info ------------------------------------------------------------------------------
setting value
version R version 3.1.3 (2015-03-09)
system i386, mingw32
ui RStudio (0.98.1103)
language (EN)
collate English_United States.1252
tz America/New_York
Packages ----------------------------------------------------------------------------------
package * version date source
devtools * 1.7.0 2015-01-17 CRAN (R 3.1.3)
digest * 0.6.8 2014-12-31 CRAN (R 3.1.3)
htmltools * 0.2.6 2014-09-08 CRAN (R 3.1.3)
httpuv * 1.3.2 2014-10-23 CRAN (R 3.1.3)
mime * 0.3 2015-03-29 CRAN (R 3.1.3)
R6 * 2.0.1 2014-10-29 CRAN (R 3.1.3)
Rcpp * 0.11.5 2015-03-06 CRAN (R 3.1.3)
RJSONIO * 1.3-0 2014-07-28 CRAN (R 3.1.3)
rstudio * 0.98.1103 2015-04-16 local
rstudioapi * 0.3.1 2015-04-07 CRAN (R 3.1.3)
shiny 0.11.1 2015-02-11 CRAN (R 3.1.3)
shinydashboard 0.3.1 2015-04-16 Github (rstudio/shinydashboard@c06994c)
xtable * 1.7-4 2014-09-12 CRAN (R 3.1.3) from shinydashboard.
wch
commented on May 11, 2024
I think I see the problem: You need to update your version of shiny to at least 0.11.
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rweyant
commented on May 11, 2024
Good catch. RStudio was not detecting the need for updates (Tools->Check For Package Updates) when using the RRO version, and using install.packages() would get the older version.
Thanks for your help!
For others' reference, these steps allowed me to get the most up to date versions of everything necessary.
devtools::install_github("rstudio/httpuv")
devtools::install_github("yihui/mime")
devtools::install_github("rstudio/shiny")from shinydashboard.
wch
commented on May 11, 2024
I'm not completely sure, but I suspect the reason it didn't install a newer version of Shiny because RRO is on version 3.1.1, and CRAN doesn't supply binary packages for those older versions of R.
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