Stack Overflow
Stack Overflow

Questions tagged [shinyapps]

Questions regarding shinyapps.io by RStudio. This tag should NOT be used for general questions concerning Shiny: those belong to the tag `shiny`.

shinyapps.io is a product by RStudio that allows you to deploy and share your Shiny applications online.

shinyapps.io is a self-service platform that makes it easy for you to share your shiny applications on the web

Site: https://www.shinyapps.io/.
Docs: https://docs.rstudio.com/shinyapps.io/.

1217 questions
4
votes
0 answers

Not able to use scholar package in shinyapps.io

I'm trying to use the scholar package to develop a shiny app. It works really well when I run it locally, but I get this warning (and the code doesnt work) when deploying to shinyapps.io: Warning in get_scholar_resp(url, 5)…
Araê Souza
  • 79
  • 8
4
votes
0 answers

Calling global.R in an app.R file on shiny server; unable to call dataframes in for global use

I am developing a shiny app which is an exploratory data analysis tool. At this point, I am trying to optimise so that data is loaded in once but is readily available for all users. I am aware of the scoping materials on this i.e. Scoping I have the…
metaltoaster
  • 380
  • 2
  • 15
4
votes
1 answer

Problem with directory when deploying app on shinyapps

I wrote a golem app and wanted to deploy it on the shinyapp.io. Unfortunately, every time I try to do it the following error comes up (in logs): Warning in loadSupport(appDir, renv = sharedEnv, globalrenv = NULL) : Loading R/ subdirectory for Shiny…
mustafa00
  • 751
  • 1
  • 7
  • 28
4
votes
2 answers

Using private GitHub package with ShinyApps.io

I am having trouble making my ShinyApps.io account install a private GitHub dependency: First, on ShinyApps.io, I have authorized private repository access: Second, in my package that I am deploying, I have added the private dependency as a Remotes…
Dylan Russell
  • 936
  • 1
  • 10
  • 29
4
votes
1 answer

Error in value[[3L]](cond) : there is no package called ‘plyr’

I am currently trying to launch a shinyapp which works locally on shinyapps.io. However, whenever I publish the app it comes back with the following message: Error in value[3L] : there is no package called ‘plyr’ Calls: local ... tryCatch ->…
Michael
  • 41
  • 1
4
votes
0 answers

MathJax equations in Shiny app rendering locally, but break when deployed to Shinyapps.io

Here's a Shiny app that renders a LaTeX equation with MathJax. When this app is run locally, all three equations are rendered (for testing purposes, these are equations within a renderTable, a renderText and simply p). However, when deployed to…
heds1
  • 3,203
  • 2
  • 17
  • 32
4
votes
0 answers

Shinyapp: How to avoid overcharge on paid account

I just paid for a yearly starter plan on Shinyapps.io and noticed that I will get overcharged if I exceed the active monthly hours (100h). I am very worried because a lot of people may use my app and will likely exceed that amount. Is there a way to…
mat
  • 2,412
  • 5
  • 31
  • 69
4
votes
1 answer

Setting a different locale for specific Shiny apps only on shinyapps.io

I am using shinyapps.io to host quite a few Shiny apps. Usually, I am hosting apps in German. Now, I want to host one app in English. The only thing that does not work are the abbreviated month names on the scale_x_date axis of a ggplot. These are…
swolf
  • 1,020
  • 7
  • 20
4
votes
1 answer

Shinyapp.io to read a local file that update its content every 5 minutes

My shiny app will reads content from a local file in my desktop every 5 mins because the file's content get updated every 5 mins too. And my shiny app basically read in the new content and append the data to the existing dataframe and plot the new…
mynameisJEFF
  • 4,073
  • 9
  • 50
  • 96
4
votes
0 answers

Information about "Warning: no DISPLAY variable so Tk is not available" in shinyapps.io logs

I have deployed my shinyapp online and I am constantly checking my logs for possible problems. A warning message that often appears when some users connect to the platform is the following: Warning: no DISPLAY variable so Tk is not available and in…
nd091680
  • 585
  • 4
  • 15
4
votes
1 answer

Login Screen For My Shiny App Does Not Time Out

I have a shiny app where I have added authentication. The app is hosted on shinyapps.io and I have a few clients using the app. However, one client does not close his browser tabs, leaving the login page idle. I have found out that the login page…
Jordan Wrong
  • 1,205
  • 1
  • 12
  • 32
4
votes
0 answers

How to fix rintrojs modals working locally but fail when deployed to shinyapps.io

I have a shiny app that uses the 'rintrojs' package to create guide modals that take people through features of the app. There are a number of data steps that link to elements on different tabPanels. I have found a way to make the app switch to the…
victoe
  • 41
  • 3
4
votes
1 answer

Change placeholder color of textInput shiny widget

with some CSS code found in different old posts on Stackoverflow I managed to change the placeholder colour of every selectizeInput and selectInput widget of my shinyapp, but it seems that this code doesn't work for the textInput widgets. Below you…
nd091680
  • 585
  • 4
  • 15
4
votes
1 answer

Prepopulate Shiny inputs when an app loads based on URL where data has "&" character

I need to prepopulate Shiny inputs when an app loads based on URL parameters. The code in the below link works normally: https://github.com/daattali/advanced-shiny/tree/master/url-inputs. However, my data has "&" character in each data. This code…
entropy
  • 191
  • 11
4
votes
0 answers

How to open a downloadHandler downloaded file in a NEW tab in the user's browser?

I am learning Shinyapps.io and shiny. I hope to use it for teaching. I would like to run some computations, generate from Rmd an html file and show the user that html file in user's Browser in a NEW tab. I can do this on my Windows 7 with RStudio…
Mukul Mehta
  • 41
  • 1
1 2
3
…
81 82