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I have a dashboard that uses shinyWidget package, when I run the dashboard locally, it works fine, however when I put the dashboard on R shiny server, an error occurs. I narrowed it down and it seems the problem is with the loading of shinyWidget package. I have an example available here. Any suggestions on how to fix load of the library, or what is causing this issue is appreciated.

R version 3.6.0 (2019-04-26) flexdashboard_0.5.2 shiny_1.5.0 shinyWidgets_0.6.0

Zanboor
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  • You likely need to update the R version to 4.0+, many of the latest package versions available are only compatible with 4 or higher. An alternative would be try to find some older versions of the packages to run on your older version of R –  Jun 02 '21 at 16:25
  • It works on my computer, and I uploaded it to my [shinyapps.io](https://www.shinyapps.io) and it worked, and that I think uses R shiny Server. – Daniel_j_iii Jun 08 '21 at 02:31
  • Thank you both for looking into this, I found that some of dependencies of the package were not accessible on the shiny server, after installing those the issue was resolved. – Zanboor Jun 08 '21 at 11:27

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