All Questions
Tagged with shiny-server amazon-web-services
22 questions
1
vote
0
answers
227
views
R Shiny Server google sheets authentication
I am trying to run a shiny app that needs to access google sheets on an EC2 instance but the app crashes on startup due to authentication issues with google sheets.
On my local machine the ...
1
vote
0
answers
445
views
why is RStudio server running my shiny app but the app is not showing up in shiny server on aws ec2 instance?
I have my shiny app loaded and running on RStudio Server on my Amazon EC2 instance, but the Shiny Server still says that the app hasn't loaded.
I added the preserve_logs on; argument and copied and ...
- 495
0
votes
0
answers
133
views
Shiny Server Stopped working after switching EC2 Instance State
I have a deployed shiny app that was setup on an AWS t2 medium EC2 instance, everything was working fine until recently I decided to switch my instance type to a t2 micro. Immediately after switching ...
- 41
1
vote
0
answers
52
views
Why does this shiny app work on ShinyApps.io but not Shiny Server?
I have a Shiny app that works locally and also on ShinyApps.io, but it does not work on my Amazon EC2 instance where I have setup Shiny Server. It loads, but I receive Javascript errors.
One error I ...
- 447
10
votes
2
answers
552
views
How to securely integrate EC2 hosted Shiny app into asp.net project
I have two applications.
R Shiny app hosted on EC2
Asp.net application hosted on Azure.
The asp.net app preforms user authentication and is used to organize a whole data science pipeline. A user ...
- 2,017
0
votes
0
answers
334
views
Keep getting jfindClass(as.character(driverClass)[1]) error
I'm trying to run this script on my R Shiny Server, but I've been tripped up on this one error for hours now.
My script, at least the part causing the error, is as such:
library(rJava)
library(...
- 666
-1
votes
1
answer
141
views
How to access Shiny-Server with Amazon using a UDP protocol
Main Issue
I have setup a shiny-server on amazon lightsail on TCP port 3838. I am having latency issues and would like to try a UDP protocol instead. However, when I specify the port as UDP I can no ...
- 465
0
votes
0
answers
231
views
How to set up Reverse Proxy for Shiny on AWS EC2?
I have a Shiny server running on Amazon EC2 and I am routing all traffic from port 443 to 3838 via ELB and crated a domain entry in Route53. Now we have to set up authentication for the Shiny Apps ...
- 320
2
votes
1
answer
14k
views
Cannot cd into directory in AWS EC2 instance for another user
Not sure if this is the best place to post this question, if not then please point me in the correct direction.
Following these instructions - https://aws.amazon.com/blogs/big-data/running-r-on-aws/ ...
- 10.5k
0
votes
0
answers
97
views
My Shiny App generates error for load() function when deployed in Amazon-AWS
I have encountered with a strange deployment error when I tried to deploy my shiny app in AWS.
Below are my ui.R and server.R files :
ui.R
library(shiny)
# Define UI for miles per gallon ...
- 3,484
0
votes
1
answer
292
views
Shiny server installation on REHL 7 AWS
I followed these commands to install R and Shiny server on REHL 7 AWS.
sudo yum update
yum install wget gcc pcre-devel libXt-devel cairo-devel pango-devel
pango libpng-devel curl-devel unixODBC-...
- 35
1
vote
0
answers
221
views
ShinyApps on AWS with Rstudio AMI
I created an AWS instance with this R Studio AMI.
The instructions point that to make the Shiny App available to public you should put it in a ShinyApps folder (public dir).
The issue I'm having ...
- 2,017
4
votes
2
answers
7k
views
Shiny Server Error on webpage: An error has occurred The application failed to start. The application exited during initialization
I am trying to setup R Shiny Server on my Amazon Linux AWS EC2 instance and am getting the following error:
An error has occurred
The application failed to start.
The application exited during ...
- 261
1
vote
0
answers
538
views
Deploy Shiny app that can read files from local computer (no possible Data-based solution)
I am trying to deploy a Shiny app on shinyapps, but it is not possible to read and write local files from the computer of the user. The idea is that every user can upload some datasets and images ...
7
votes
2
answers
4k
views
Accessing Error log in shiny-server deployed on AWS instance
I have a shiny app that runs fine on my local machine in RStudio. I have launched an AWS EC2 Ubuntu instance and installed R and shiny-server on it. When I access the app via browser, the app ...
- 191