Cannot open the uploaded .db file in the shinyapp.io.

Greeting,

I have the .db file, which I managed to open with RSQLite package locally. The local shiny app works as expected, however, when I published it to the shinyapps.io, an error occurred.
The loading bar went red with some sort of HTML error (nothing in logs, only on the bar).
image
The code I used:
`conn <- dbConnect(RSQLite::SQLite(), input$sempi_data$datapath)

data <- dbGetQuery(conn, "SELECT * FROM tbl_segments")


data <- data %>%
  filter(trackid==6)`

input$sempi_data is a fileinput field in the UI, where user can upload their database file (.db)

Any help ?(:

Seems like the file itself failed to upload.
Most browsers have inspector tools that will let you monitor javascript errors as they occur. I'd check there.