Questions tagged [heroku]

The heroku tag in Salesforce Stack Exchange should be used for questions pertaining to the use and troubleshooting of the heroku service itself. Questions on heroku-supported languages should be directed to one of the heroku language tags on stackoverflow.com.

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20 views

Python Support for cURL

I have a Python app which needs to run cURL in a subprocess in order to grab the HTML off a website. However I get an exception in the try block. This app works fine locally, just not in Heroku ...
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33 views

I was being charged while on free dyno option on Heroku?

After being authenticated with a credit card, I was charged USD.96 on heroku. What exactly does this mean? Why am I getting charged when I use the free dyno type? Will I be charged every month .96$ to ...
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25 views

Randomly seeing "there's nothing here yet" for new app

I created and deployed a new TS Node app a couple of days ago. Everything seems to be working correctly, but when I try to access it on http://myapp.herokuapp.com every now and then it will come up ...
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22 views

Event Log File Browser

I am trying to find out which reports a specific user has exported (ReportExport), but it doesnt seem to be available for download on Salesforce. Please see image below. For info, we are using ...
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1answer
12 views

How to serve gzipped JSON file I'm including in my public folder

I am unable to get this working. On a different web hosting service, I was able to set the Content-Encoding header to gzip, but I've looked everywhere and don't see a way to set headers on Heroku. The ...
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24 views

Heroku: not building with latest version of code

I'm evaluating Heroku for hosting my Node.js api server, and I'm running into an unexpected issue. The code in the actual pushed branch isn't executed. Whether I'm pulling code from github, or using ...
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1answer
50 views

Heroku: Your account has reached its free tier limit

Regarding my dynos expiration, currently using the free tier. I got an email asking me to verify credit card for getting additional dynos for the app to keep running I can't understand any of that ...
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13 views

Deploying custom Docker image w/ gunicorn causing non-reproducable errors on Heroku

TL;DR I'm attempting to deploy snekbox via a docker image to Heroku, it seems to have issues installing requirements (especially gunicorn). The specific repo I'm attempting to install is snekbox: ...
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23 views

Difference between Salesforce Connect and Heroku Connect

Can someone explain the difference between Salesforce Connect and Heroku Connect. In the below image why they have to use both Salesforce connect and Heroku Connect. Cant they just use Heroku connect ...
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1answer
33 views

Django Heroku: remaining connection slots are reserved for non-replication superuser connections

I recently deployed an app to Heroku using Postgres free tier as database. I am using Django 3.2 Everything was working fine until I started getting a mail with the following error: Internal Server ...
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30 views

Why is Heroku stuck on installing node modules on initial build?

Question: Why is Heroku stuck on installing node modules on the initial build? Summary: I have tested this with both Heroku and Netlifty. Both encounter the same issue. I am able to run npm run build ...
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21 views

Trouble deploying with Heroku

I've posted the same question on Stack Overflow, but I haven't had success. You can see the answers and my responses to them: https://stackoverflow.com/questions/68992194/heroku-deployment-difficulty-...
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40 views

Error Building Environment when updating Node.js

When I update node.js to 16.8.0 on an existing program heroku is unable to build the environment and throws the following error: npm ERR! code EINTEGRITY npm ERR! sha512-uDE+...
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25 views

Heroku process.env.PORT variable gets set to an outofrange value

I'm trying to build a webproject that works fine on localhost locally, but doesn't work when I upload it to heroku. I've added a Procfile with the text: web: npm start which correctly runs node index....
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24 views

What are the network limits on each Heroku Dyno?

Using NodeJS, I am downloading and serving files to the user. Locally, this is done quickly (within a second or two), whereas on heroku, it takes up to 15 seconds for the file. Is there any way to ...
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71 views

Application Error: JavaScript heap out of memory

My Heroku app simply doesn't load when deployed (works fine locally). I'm only using a free dyno to build it, but reluctant to upgrade if I don't know that upgrading will fix it or even what tier to ...
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17 views

Subdomain access failure from Netregistry (Australian domain register) to Heroku app

My domain registry NR (netregistry.com.au) supports CNAME records for my www."mydomain".com subdomain. A and CNAME records are confirmed as propagated via https://www.whatsmydns.net/ and ...
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36 views

Is using multipart transfer via Apex realistic for large file transfers from say DropBox to a different Salesforce org?

I want to transfer some content from Dropbox to a Salesforce org using an admin app running in a different Salesforce org. My first thought was for the admin app to call out to a service running on ...
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1answer
29 views

javascript fails on Heroku, but fine locally

My webapp has a little algo to swap images on mouseover. Behaves as expected on localhost, both when run at command line and when run as a container. However, once deployed to Heroku, the algo fails -...
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2answers
290 views

Heroku container push fail: "no basic auth credentials ▸ Error: docker push exited with Error: 1"

Once again, what worked perfectly three days ago fails today. heroku container:login Login Succeeded . . docker login . . Login Succeeded . . heroku container:push web -a blah === Building web (/...
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81 views

Changes in Heroku. How to continue having free Cloudflare SSL on free Heroku dynos?

Heroku email from today: When an app is migrated to the new infrastructure, its default appname.herokuapp.com, DNS records, and any haiku.herokudns.com custom domain records are modified to point to ...
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81 views

heroku-buildpack-apt; Unable to locate package

I am using the buildpack located at https://github.com/heroku/heroku-buildpack-apt.git to install required packages using the Aptfile. Everything worked fine for a while, but now every package gives ...
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44 views

Postgres Request Timeout: H12

I am running a node application which uses ejs templating engine. I am using pg & pg-format library for executing queries. I have created connection using DATABASE_URL. The application is running ...
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66 views

Dash/Flask python app returning R15 out of memory error at 100% of the free dyno memory

Since 3 days ago, my dash app is crashing with R15 out of memory error, after reaching 512 MB memory usage (100% of free dyno). It was running for several months without any issues at 180%, and ...
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72 views

Setting up AWS Route 53 to run Heroku app

I have a domain registered at AWS and an app running on Heroku. I am trying to get AWS Route 53 and DNS records set up correctly without success, and only get the "This site can’t be reached"...
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48 views

Deploy jar file with parameters on Heroku

I am trying to deploy a jar file on Heroku that receives two parameters. For this I do the following: heroku create appname heroku deploy:jar rest/target/rest-1.0-jar-with-dependencies.jar But I get ...
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28 views

vaadin heroku git deployment with procfile

I tried to set up a vaadin app to heroku with the help of the heroku documentation: https://devcenter.heroku.com/articles/java-webapp-runner Everything is fine until "Deploy your application to ...
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542 views

Error: Cannot read property '0' of undefined while deploying on Heroku

I developed an Angular 10 project and prepared my package.json file to deploy on Heroku. You can see the package.json: { "name": "rehabsoft-frontend", "version": &...
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420 views

Disable TLS <1.2 with Spring Boot (embedded Tomcat Server) + Heroku

I'm trying to disable TLS <1.2 (so disable TLS 1.0 & 1.1) on my Spring boot (v. 1.4) app which is running on Heroku. This app integrates with Salesforce so for security reasons the app (which ...
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1answer
102 views

How to store/process a JSON payload in salesforce which contains greater than 1,638,400 characters

We have a NodeJS application which receives & sends data to Postgres database. The Postgres database is in sync with salesforce object through Heroku connect. The JSON that we need to send to ...
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144 views

Suddenly my heroku application can't connect to Postgres. (It seems that the host of the DB server has changed.)

I'm running an application using Heroku's free plan. The application worked fine for more than half a year, but suddenly on 2021/2/24, it couldn't connect to DB (Postgres). I tried to access the DB ...
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1answer
29 views

Launch JavaScript script from auto Process

The requirement is to build PDF in an automate process on records. My solution is to build kind of API on Heroku that will render PDF using a external Framework. I am wondering if there is any way I ...
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11 views

how to do ZAP scan on Heroku app?

In my org am using the heroku postgress app and cleared the security review using checkmark and when submitted I received an email to verify the heroku postgress using either chimera or zap.
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41 views

heroku db rows accidently removed: is it possible to restore it?

I deleted all rows in my table by accident for my hobby dev (free) Heroku app. Is it possible to restore my db rows? Thank you!
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1answer
492 views

Why is my music bot running into error and is stopped by Discord?

Maybe I can find answers to my question here in the community. I run a somewhat more complex music bot and this got set up on a fresh server today. Problem I've been using Heroku for this bot for a ...
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1answer
226 views

Error when deploying discord.py bot to Heroku: pathspec 'rewrite' did not match any file(s) known to git

so when I'm trying to deploy my discord.py bot to Heroku, it shows following error when executing the last command: > error: pathspec 'rewrite' did not match any file(s) known to git I already ...
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1answer
458 views

Creating a full-stack heroku app with multiple workers on a hobby dyno

I have a heroku hobby dyno and I am creating an app that would need to perform a few tasks: Deploy a front-end website Run a scheduled background task to make an API request and update a database (...
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23 views

Docker redownloading base image at each deploy (heroku.yml)

My build logs, but the important bit below: aac6a114e757: Pull complete Digest: sha256:48b6801235e4179dec2427bd57853239553ea8bba20fba496df219469370b11c Status: Downloaded newer image for mhart/...
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42 views

Adding SSL to Heroku free plan

I have a 3rd party SSL certificate I want to install, which the dashboard suggests I can manually configure for free, but that I would need to set it up manually unless using the paid ACM. However ...
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95 views

Heroku Error: Response code 403 (Forbidden)

My Code, I use in my localhost it works well ,but if heroku it will always saying 403 forbidden,bad network const translate = require('translate-google') translate(args.join(" "), {to : 'zh-...
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16 views

Not able to establish a connection with Heroku app from Salesforce using Salesforce Connect

I am trying to establish a connection between Salesforce and Heroku to perform CRUD operations via External Objects. For this, I created one app in Heroku : https://testwithsfconnect.herokuapp.com/ I ...
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1answer
22 views

Cloning .json files on python app

I have an issue of Heroku only cloning .py files but skipping .lock and .json ones. The files are necessary for my python script. Is there any reason why deploying from GitHub would cause it? Update, ...
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1answer
110 views

I can't login into my sendgrid account with Heroku's Username and password

I had deployed my Rails project through Heroku. Recently, I decided to add mailer to that app and deployed the master branch. In order to send a email, I installed SendGrid add-on and followed the ...
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1answer
84 views

CDC Not working after 24 hours

Was doing some testing with Change Data Capture and Heroku and now I am not receiving any events. This is against a brand new Developer Edition (DE) org. However, if I switch my connection to another ...
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24 views

Can I synchronize my app to many salesforce objects via Heroku connect?

I've followed the easy trailhead corse on how to set up a sync between a simple node application (to which we added a postgres addon + heroku connect) with a salesforce object "contact" It's ...
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496 views

Trouble with Heroku env vars getting passed into docker container

Summary: I have added environment variables to the "Config Vars" section of my Heroku project. The project is a dockerized create-react-app project. I am able to deploy the app but I have ...
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1answer
94 views

How to sync a Salesforce Object with Postgres using Heroku Connect

I want to use Heroku Connect to sync a postgres database (an app deployed on heroku and having a postgres DB) with a Salesforce schema. When I start a new mapping on heroku connect, I have all ...
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1answer
5k views

Is it in any way possible to verify heroku without the need of a credit card

I have this application on Heroku on which i would like to connect my custom domain to. I saw on their site that it isn't possible to do this without the verification of my account with a credit card. ...
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1answer
56 views

Node.js (Heroku integration with Salesforce): How to get records from Salesforce and display them on a Heroku app using Node.js

I have created an Heroku app to be able to retrieve records (Contracts) from Salesforce and display them on my Heroku app. But I am struggling to write the correct request on my node.js code. ...
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1k views

RPC failed; Curl 56 OpenSSL error when deploying app to heroku

I keep getting the following error when i try to push my application using heroku. numerating objects: 62, done. Counting objects: 100% (62/62), done. Delta compression using up to 12 threads ...