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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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Heroku is automatically upgrading pyparsing to latest version [ Heroku container deploy ]

Hello there i am trying to deploy a sample TensorFlow object-detection api application on Heroku using Heroku container my issue is that object-detection api uses version 2.4.2 of pyparsing but Heroku ...
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12 views

Heroku Connect: Unable to setup Connection with Salesforce

I'm trying to connect a Salesforce ORG to Heroku Connect. I have added "Heroku Postgres" addon and "Heroku Connect" addon. Btw I have selected free versions of add-ons and my app ...
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I can't solve the application error

I want to do "Open app", but I can't solve the application error. I'd like to find the cause of the crash. Is there any other way than "heroku logs --tail"? I'm using node.js and I ...
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2 votes
2 answers
7k views

When I am trying to add github repo to a heroku app it throws "Internal Server Error"

When I am trying to add github repo to a heroku app it throws "Internal Server Error". The same thing is also happening to my other running app also. Is it a problem with the github account?
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Heroku: Why Scheduled Job for Next Day Didn't Run?

I have a Heroku app to send email on the date/time according to my scheduler. scheduler = TwistedScheduler(timezone=pytz.utc) scheduler.add_job(send_request, 'cron', month='1-12', day='5' , hour='6', ...
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Heroku free dynos cannot be used

Log says "Free app running time quota exhausted" but the billing page says 1000.00 free dyno hours remaining this month. How to access them?
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-1 votes
1 answer
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Is Heroku Ephemeral File System where I can write to $HOME and /tmp?

For Heroku Ephemeral File System, I read in other posts that the location where I can write to are $HOME and /tmp? Also, does anyone know how I can view files saved in Heroku Ephemeral File System?
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Can you use a tkinter and/or virtual display with Heroku?

I am developing a Python app, using Django to create the website to access my scripts. The scripts open a tkinter window and I use PIL to take a screenshot. Then the screenshot is sent as an image to ...
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1 vote
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Heroku says my custom domain is already in use, despite having already released it

When I attempt to add a new custom domain to my heroku app, I receive the following error Domain "..." could not be created: ... is currently in use by another app. See this image: Example ...
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heroku free dyno cannot access tiktok?

I have write a playwright to scrape tiktok videos,but it seems the server `s network to tiktok is blocked? https://www.tiktok.com/@mariavoitenko957/video/7073090495928339718 there is no error in log ...
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1 answer
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Does free Heroku application has a SSL certificate?

I would like to buy a .app domain and connect it to a heroku-hosted application. When I want to buy .app domain on Google domains (or anywhere else), I can read "For *.app, you need an SSL ...
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How to deploy a React .Net Core app in git repository - Heroku

I'm using heroku for the first time! I created a React js .Net Core app in visual studio (with the repository on git), but when I try to deploy it in heroku, this error appears: I have this ...
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Salesforce <--> Salesforce Integration via Heroku

Trying a multiOrg Contacts sync from Salesforce to Salesforce via Heroku. Heroku Add-Ons: Heroku Connect - Org a Heroku Connect - Org b Postgres - Schema a (Org a), Schema b (Org b) Now I have ...
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Heroku Connect and Sandbox Refresh

We are currently leveraging Heroku Connect to oneway sync a subset of tables from our bespoke app (mobile & web app). We push these records from our app via Debezium/Kafka to Heroku Connect from ...
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Temporary failure in name resolution error in Python app

I'm running a python app on Heroku EU region. Suddenly my app started getting an error. urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution> I'm unable to ...
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1 answer
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Dealing with Millions of records - Bulk API 2.0 or HEROKU integration

We have a Heroku Postgress setup which has contact object data of our sfdc org synching every 5 mins ( bidirectional ). I have a use case where I need to manipulate approx. 20 million contact recs. ...
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1 vote
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Am I calling my DATABASE_URL correctly with Axios? (CORS error with Heroku Postgres..)

I am trying to deploy an app using a combination of NodeJS, Heroku, and the Postgres add-on database. Everything works fine when I deploy locally. When I try to deploy off of Heroku, however, I get ...
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68 views

Heroku Some Static Files Not Showing

I am having trouble getting heroku to show my images for my portfolio, I get a 404 error. My images are in a path called media/portfolio/images. What should I do? models.py from django.db import ...
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3 votes
0 answers
186 views

Heroku suspended my app and I can't find why

I received this email and my example app is now gone and wont 'wake up' by hitting the url. Hello, This is a notice to inform you that your Heroku app, url2go, has been suspended. If you believe this ...
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2 votes
0 answers
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Error on Journey Builder validation Custom Activity

I have a Custom Activity, it's mean to trigger Whatsapp messages through an API. For some cases, the activity works correctly, but sometimes, on the validation step, it returns me the error: "The ...
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2 votes
0 answers
2k views

Workbench is not working - Application Error. For past 10 days [closed]

We are getting this error and not able to work properly using workbench every time when it open when we do some action this error occcurs.,
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1 vote
1 answer
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Attempting to access prior repo on Heroku

I made a push to Heroku (using the CLI) with corrupted code and was able to roll back the production to the right version. After trying git pull to access the current repo locally, heroku only updated ...
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Custom Domain Price

My question is will I get billed for using a custom domain? Are custom domains free or is there a fee for them? I have read through the heroku pricing stuff on their website and I am still confused.
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1 vote
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RDKit not working on Heroku

I want to deploy a Flask app on Heroku that uses the RDKit package. I installed it with the requirements.txt and it worked fine, but since the new version rdkit-pypi==2021.9.2 it doesn't work anymore. ...
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Not able to find index.js on Heroku [LWC OSS]

Getting the following not found error while deploying a new, non-modified version of LWC OSS. It was just a simple installation of npx create-lwc-app, and some basic steps in the package.json to make ...
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3 votes
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116 views

Docker deployment to Heroku crashes with H10 error

Sorry if this has an obvious answer, I am a beginner to web deployment. I have a docker image of a simple website that I have made using a Django backend and React frontend. This runs locally with a ...
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How can I make navigator.geolocation.getCurrentPosition work on deployed app

I am building a Next-js app that should work only within a specific geo-radius. I am using navigator.geolocation.getCurrentPosition to get the current location of the user. When I test the app locally,...
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Heroku-Connect with Postgres and Salesforce : The new rows are not synchronized

I'm trying to use Heroku Connect to integrate a Postgres database with Salesforce. The goal is to add more data from DB to Salesforce. After connecting I can see updates from Salesforce in Postgres. I ...
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OpenCV doesn't work when deployed on Heroku

I've developed an application using OpenCV. It uses the camera and detects the face using OpenCV. When I use the app on localhost, it works fine, but when I deploy it on Heroku. The app cannot access ...
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48 views

Application Error from heroku for NestJS App while there is no error in the log

There isn’t an error showed in the log when deploying my NestJS app to heroku but actually it doesn’t works with a messages saying « Application Error ...» and the blur thing is that, the app was ...
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1 answer
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Heroku fails to build Java application with XSL transformation

I have just attempted to deploy onto Heroku a change to my Java 8 application, which includes an XSL transformation. The deploy fails because the Maven build fails, with the message: cannot find ...
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0 votes
1 answer
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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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99 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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1 vote
1 answer
180 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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1 answer
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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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1 vote
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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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-1 votes
1 answer
187 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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2 votes
0 answers
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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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1 vote
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230 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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1 vote
1 answer
237 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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2 votes
1 answer
357 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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1 vote
0 answers
32 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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1 vote
1 answer
99 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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1 vote
1 answer
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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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1 answer
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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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0 votes
1 answer
349 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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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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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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2 votes
1 answer
34 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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1 vote
3 answers
2k 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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