967 questions
1
vote
0
answers
91
views
Go to sequential URLs with actionButton to log out of Shiny app
Due to shinyapps.io using session cookies (as documented here) and browsers retaining those cookies for longer than they should (as documented here), logging out of an app using https://accountName....
- 952
4
votes
0
answers
136
views
Reducing memory used in Shinyapps.io for R project
I'm publishing a Shiny app written in R to Shinyapps.io.
In RStudio, the "memory used" is 4.9 GiB after I run the app and come back to the editor:
When I do gc(), this number doesn't change ...
- 2,339
1
vote
1
answer
364
views
Can't deploy shiny from R: Terra package can't be 'built'
I'm at a loss a bit as I am new to creating/deploying ShinyApps. I have an app ready to deploy which does not directly use Terra package, but apparently the Leaflet package is dependent on Terra ...
- 160
1
vote
1
answer
252
views
Reading a CSV from a Private GitHub Repo in a Deployed Shiny App
I have an R Shiny application that currently draws on a .csv file as its main data source. That file sits in the app's folder, so that when I deploy the app to shinyapps.io with RSConnect, it uploads ...
- 41
1
vote
0
answers
105
views
Issue with gtsave() and Chrome on shinyapps.io
I've been encountering an issue with the gtsave() function from the gt package when trying to save a table as a PNG file. The error message indicates that it cannot find an available port to start ...
0
votes
0
answers
124
views
An error has occurred. The application failed to start. exit status 1
I am working on developing a shiny app where users can select a desired player and stadium overlay to create an animated home run plot. My code for the plot, user interface, and server are below.
...
- 25
0
votes
1
answer
61
views
File path not recognized to publish RMarkdown with embedded Shiny on shinyapps.io
I have an RMarkdown html document in RStudio, where I am trying to insert a shiny app which deploys and runs ok when I click on "Run Document", but when I try to publish it from here to ...
- 39
1
vote
0
answers
87
views
shinyapps.io prevent data loss due to timeout
I am running a Shiny app via shinyapps.io (https://lavaangui.org/). If I leave the browser window open for a while but not in focus, the app "greys out" and shows a "disconnected from ...
- 492
0
votes
0
answers
35
views
Issue with uploading shiny app to shinyappio
running into error when trying to upload the app with
rsconnect::deployApp().
library(shiny)
library(tidyverse)
library(dplyr)
library(ggplot2)
library(ggVennDiagram)
library(clusterProfiler)
library(...
- 1
0
votes
1
answer
221
views
HTTP issue with curl on shinyapps.io
I need your help!
Issue
I have an R Shiny app hosted on shinyapps.io on which I'm recently having issues downloading a 10 MB file from the internet. When I run the app locally, everything still runs ...
- 1,035
0
votes
1
answer
65
views
Is it possible for a deployed app on shinyapps.io to open and run another app (Fiji) on the client side?
I have built a Shiny App that works well locally and is able to automatically open a separate app (ImageJ Fiji), run a macro code to analyze an image, and then feed the results back to the Shiny App ...
- 3
0
votes
0
answers
126
views
how can I set up my shiny app on shinyapps.io to work with my googledrive?
Updated post:
I'm having issues with my shiny app and its connection with google drive. My app aims to get responses from my team through a visual analogic scale. And I want to connect these responses ...
user22799748
0
votes
0
answers
194
views
Call to rsconnect::deployApp failing
In "App.R", all I'm trying to do (in vain) is load config.yml.
ConfigFileName <- paste0(RSourceFolder, "config.yml")
if (file.exists(ConfigFileName))
{
Config <- config::...
1
vote
1
answer
625
views
What do to when I get Error when library and lockfile are out of sync?
I am trying to deploy my golem shiny app on shiny io.
I am getting the following errors when I am attempting to publish the app:
ℹ Capturing R dependencies from renv.lock
Error in `...
- 1,134
0
votes
1
answer
166
views
Can two Shiny Application work on same port?
I have deployed two shiny application on cloud via linux machine and on the port XX via IP address of my machine but when i load it only App 1 loads not the App 2, and also the shiny application is ...
- 23