Tons of thanks. but it seems do not work , and the log is :
he following objects are masked from ‘package:stats’:
2021-11-12T03:56:58.344834+00:00 shinyapps[5108076]: filter, lag
2021-11-12T03:56:58.344495+00:00 shinyapps[5108076]: The following objects are masked from ‘package:plyr’:
2021-11-12T03:56:58.344499+00:00 shinyapps[5108076]: arrange, count, desc, failwith, id, mutate, rename, summarise,
2021-11-12T03:56:58.344499+00:00 shinyapps[5108076]: summarize
2021-11-12T03:56:58.345154+00:00 shinyapps[5108076]: The following objects are masked from ‘package:base’:
2021-11-12T03:56:58.344833+00:00 shinyapps[5108076]:
2021-11-12T03:56:58.345156+00:00 shinyapps[5108076]: intersect, setdiff, setequal, union
2021-11-12T03:56:58.344834+00:00 shinyapps[5108076]:
2021-11-12T03:56:58.345156+00:00 shinyapps[5108076]:
2021-11-12T03:56:58.345155+00:00 shinyapps[5108076]:
2021-11-12T03:56:59.635369+00:00 shinyapps[5108076]: Error in value[3L] : ''Multi byte string error
2021-11-12T03:56:59.635371+00:00 shinyapps[5108076]: Calls: local ... tryCatch -> tryCatchList -> tryCatchOne ->
2021-11-12T03:56:59.635412+00:00 shinyapps[5108076]: Shiny application exiting ...
2021-11-12T03:56:59.635386+00:00 shinyapps[5108076]: Stop