We have deployed Shiny Server open source version 188.8.131.523 on a RHEL 7.5. To verify that the installation happened properly, we tested the sample apps included with the Shiny Server installation and they worked fine on all laptops but one. For example, the "hello" sample app displays a histogram and responds to slider input in the left navigation bar, as shown below:
This works on all but one laptop. On that laptop, the slider input displays but the histogram doesn't, as shown in the screen below.
Notice the blank space on the right.
This behaviour is exhibited for other apps also on this same laptop: any UI element served using the "
output$..." does not display. All the laptops are running Windows 8.1 Pro. The only possible difference is that the errant laptop was used for the local testing of our own shiny app ( launched from RStudio).
Has anyone else faced this problem? What could be the issue here?