Hello R people! Please I am trying to add buttons like 'pdf','csv' to my data table. I believe I have written the code well, but I keep getting the following error message each time I run the app:
Listening on http://127.0.0.1:5903 Warning: Error in FUN: The extension Button does not exist Stack trace (innermost first): 86: FUN 85: lapply 84: unlist 83: datatable 82: widgetFunc 81: func 80: origRenderFunc 79: renderFunc 78: origRenderFunc 77: output$Tab 1: runApp
Is there some thing I am missing? Here is the server code I have written:
output$Tab<-renderDataTable( data.frame( "People"=people, "Industries"=industries, "Schools"=schools, "Hospitals"=hospitals), extensions='Button',options=list(dom='Bfrtip',buttons=list( 'copy','pdf','csv','excel','print' ))
I have also tried the datatable() function in place of the renderDatatable() code, but my app will not load when I try to run it, and I get the following error message:
Listening on http://127.0.0.1:5903 Warning: Error in FUN: The extension Button does not exist Stack trace (innermost first): 47: FUN 46: lapply 45: unlist 44: datatable 43: server [C:\Users\Idiaye\Documents\Plots/app.R#178] 1: runApp Error in FUN(X[[i]], ...) : The extension Button does not exist
Please, I will really appreciate your help, I beg!