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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16 views

Default angular template slow on free account heroku

I have such a problem: I deployed to Heroku default angular template, it works fine, but speed is very slow. when I checked by google page speed, result is only 30. Does it depend somehow on free ...
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1answer
376 views

Can't connect to MySQL on heroku

The connection to my ClearDb via WorkBench on my local computer or via PHP (on local comp too) works fine. But it doesn't works after deployment my PHP program on Heroku - if I run Deploy/View it ...
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14 views

Is it true that Heroku Apps on a free account cannot send outbound UDP traffic?

I am trying to test hosting a discord.py bot on Heroku just for fun, everything works except voice: The bot connects, but doesnt say anything. I have been told that this is because free users cannot ...
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12 views

Error: Invalid RSA private key

I have deployed this project to Heroku. and I followed this guide step by step. I did not understand why in the logs there is Error: Invalid RSA private key Can anyone open my eyes? because I really ...
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31 views

H10 Error - App Crashing, but unclear why [closed]

The Problem I am receiving the H10 error. I've reviewed several stack overflow forums to understand why my app would be crashing with no results. It seems that it may be my Procfile, but this is the ...
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1answer
635 views

CORS issue with lightning out used in external website

I have deployed a nodejs application on Heroku, it has one lightning component embedded using lightning out. But I am getting the below error: Cross-Origin Request Blocked: The Same Origin Policy ...
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72 views

Can't provision PointDNS on heroku

I have deployed my app on heroku and I want get a custom domain with pointdns. But when I try to provision PointDNS, I get the following error. How can I provision pointDNS on heroku?? An error was ...
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19 views

How can I pass heroku config vars to docker build?

I'm trying to deploy my rails app to the Heroku using heroku.yml. This is my yml setup setup: addons: - plan: cleardb-mysql as: DATABASE build: docker: web: Dockerfile config: ...
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14 views

API App Not Updating Content

I have a simple Node.js JSON API app using free dynos in Heroku, that includes a current timestamp along with other data in its response. When I request the Heroku API URL (below), though, it does not ...
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9 views

Heroku scheduler unreliable and runs randomly instead of scheduled time

I am trying to deploy a basic python script, which needs to be run at a gives schedule, collect data and write to a file. When i schedule to run this every hour, the Heroku scheduler is running it ...
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12 views

Application consistently dropping connection every hour or so

I'm running a Discord bot on Heroku and every hour or so (Not designated cycling which is every night), the bot loses connection and has to reconnect to the Discord API. Why does this happen? Can it ...
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28 views

I am using LWC component as the UI and get few input parameters and file upload. I want the file and the metatags to be saved in postgreSQL

The LWC component gets the few parameters as input in UI and a upload file functionality is also there. If I upload the file, the file and the above given metatags should also be sent via the POST ...
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13 views

Pointdns with heroku point to No App

I have deployed my app on heroku and got a custom domain with pointdns. point dns seems to redirect the doamin correctly, but heroku seems to get invalid app or empty page that says " There's ...
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17 views

How do I download my json files?

My app stores data on json files that are stored on the heroku server, so obviously, if I were to update application, it would reset all the json files. Is there a way I can download the json files ...
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1answer
687 views

Accessing Heroku hosted postgres from Mulesoft

Hello I am trying to connect the heroku postgreSQL database from mulesoft but unable to connect it. The error I am receiving is java.sql.SQLException: FATAL: no pg_hba.conf entry for host ....... ...
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45 views

Can free Heroku accounts do web scraping without url limitations?

Tried to create a support ticket on a free Heroku account but... My question is if a free Heroku account has any restrictions on light web scraping (10 requests/week max). I know that a free ...
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2answers
660 views

“App must be invoked via a signed request” shows in Canvas Previewer

I have connected App and added external link of Heroku to show as Canvas App. I have set the location Chatter Tab. In the developer account, my external application is accessible. It has set "Admin ...
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22 views

429 Too many requests on heroku server

I have created a spring boot api and deployed it to my heroku app. My spring boot API is internally calling gitlab apis to get some data. Request URL for my API is :- https://myapi.herokuapp.com/...
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2answers
758 views

Getting “Access to sendgrid.com was denied” (HTTP ERROR 403) trying to access sendgrid dashboard

I recently added the Sendgrid add-on to my (free tier) Heroku app and now when I click on it on the add-ons page to open the dasdhboard, I get an error: I tried opening it with heroku addons:open as ...
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15 views

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

My app was running perfectly until just a few minutes ago. I keep getting this error: FATAL: remaining connection slots are reserved for non-replication superuser connections Currently, there are ...
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1answer
2k views

Error when I am trying to run: git push heroku master

I am trying to push my nodejs project to my Heroku app. The code can be found here: https://github.com/birgirp/thehole. The error I get is the following: $ git push heroku master Enumerating objects:...
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45 views

I'm getting a 404 on my heroku app because heroku cannot access the static js files that it built

So, I had a heroku build issue yesterday, that I managed to sort of get past (at least I'm no longer getting any build errors on my heroku deploy). However, now, I'm having a new issue. When I ...
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1answer
26 views

Heroku connect customization

Currently i did not find any solution in which we can create/define a logic which we can write in Heroku connect to restrict this sync to certain records in s table. Example: I have a custom object ...
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2answers
226 views

Heroku Connect, Sandbox Refreshes and Synced Rows

I have a question regarding Heroku Connect rows and Salesforce Sandbox refreshes. Heroku Connect cares about how many unique rows are synced in a given period. Even if that row becomes unsynced, it ...
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190 views

Heroku Node.js Bot Crashed and had to be manually restarted

I have had a Bot hosted on Heroku for about 3 months. The bot uses node.js and interacts with a Discord server. Last night the bot crashed and created serveral logs entries (see below). My question ...
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2answers
6k views

Salesforce is a SaaS or is a PaaS?

I woke up this morning with this question in my mind. I read somewhere that Salesforce is a SaaS because the end users can use the application built with Salesforce and due to the fact that Salesforce ...
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2answers
40 views

How into insert 6.5 million records from Oracle into SFDC Contacts

I have to insert 6.5 million records from Oracle into SFDC Contacts. I know I can do it by Apex batch but not sure how can I connect Oracle DB from Apex batch or shall I consume REST service ...
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34 views

How do I resolve h12 timeout errors from heroku?

I'm running into a weird issue with Heroku. When I run my application locally it fetches all my requests under 1 second but on Heroku, I get h12/503 errors because it is taking 30 seconds which ...
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227 views

Heroku push rejected, Failed to install gems via Bundler

I am unsure why my deployment to heroku is failing. could one please advise me. i followed this but no success same error: https://stackoverflow.com/questions/4574176/heroku-push-rejected-failed-to-...
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1answer
25 views

pathing issue with webpack and heroku

I seem to be having a path issue that is causing my app to not load the home route correctly. I've spent a whole day trying different ways of building my path in my node/express server home route such ...
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1answer
680 views

“No such app” for my application when using custom domain. Works with Heroku's given URL

My app: dukagjin.herokuapp.com works just fine when using the Heroku given URL to access it. However, the custom domain that I've attached to this app does not work: http://www.dukagj.in The domain ...
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119 views

Creating a nodjs client for salesforce streaming api

I am trying to build a NodeJS app hosted on Heroku to subscribe to Salesforce Platform events. Now the problem is this app will not have any Webpage, just an app which should receive the events from ...
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35 views

What is the path to ws?

I'm trying to host a websocket server on my heroku app. Everything works fine on localhost, but when I upload it to Heroku, i only get 404 errors, you can try by yourself : wss://ethyme-api.herokuapp....
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14 views

How can I use psql installed inside docker to work with heroku pg:psql?

To be clear, I am not deploying Docker image on to heroku. Heroku deployment is normal git push In order to test locally, I am using postgres via docker, instead of native installation. heroku pg:...
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50 views

Couldn't expose a component with Lightning Out in a Heroku app

I'm trying to expose a lightning component with lightning out in a Heroku app. In localhost, I can able to view a lightning component developed in salesforce with lightning out. But when I try to ...
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10 views

Problem connection this server with my discord bot

So I run into this Problem every time I try to connect my discord bot with this Server. Can anybody help me?(Problem shown in the following screenshot)
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1answer
25 views

CPQ Generate Document Apex Jobs Queued Status

When clicking on "Generate Document" -> "Save" within a Quote record. The screen gets stuck loading. I did notice within Apex Jobs there is a lot of jobs Queued.
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1answer
84 views

Use Change Data Capture in the other direction (Heroku -> SF)

I have a Salesforce ISV app that shares some data with its Heroku-based backend. To notify the backend about data changes in Salesforce we use Change Data Capture. For synching back changes from ...
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85 views

Can I use lightning out on Heroku to show LWC?

I have created a LWC in my Salesforce Org. This LWC uses Salesforce org data like account, contacts etc. Now, I need to show this LWC on Heroku app. Can I use Lightning out to do this? Or is there ...
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19 views

Issues adding add-on ICE from Mixable, Inc

I tried to add the ICE add-on to an app and it fails consistently with internal server error. Here from the CLI (sample name foo below): heroku addons:create ice:test -a foo Creating ice:test on ⬢ ...
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96 views

OSS LWC app on Heroku Css Fails to load

I am trying to run an OSS LWC app on heroku using SLDS via synthetic shadow dom. When I run it locally using heroku local web everything looks great. When it makes all the way to my Heroku site, I ...
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1answer
78 views

how to create a proc file for a discord bot in heroku?

So I have an application that would run a discord bot in Heroku, however, the files do not execute. I note that a proc file must be created. I do know it is just proc and not proc.txt, I do know it ...
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12 views

How to make the backup retaining time longer?

Now I have a free application with a free PostgreSQL database. My goal is to increase the number of days the backups are retained. From what I can understand in the docs, I should upgrade the db ...
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14 views

LWC on Heroku. Unable to see Client and Server folders under SRC

Unable to see client and Server Sub folders in Node modules in VS code. I have followed all steps to have node module added to vs code.
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77 views

Expose LWC Component on Heroku

I am receiving error while trying to push the lightning component to Heroku,Can someone please help me resolve this
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30 views

Unable to connect to Heroku git, ssh connection fails [closed]

Created a new heroku account, adding SSH keys to Trying to configure Herokugit, accepted the default key (id_rsa) as the public key, changed the permissions to 600 as it complained its not secure. Now ...
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34 views

Heroku custom domain name comes up blank

I found this site through the Heroku help link. My app launches on heroku address... secret-brushlands but when I pointed my domain from my old host to where the app is on heroku I get a heroku page ...
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58 views

Heroku - disable SSL termination

I would like to renew, serve and negotiate SSL connections myself, within my application. Is this possible? Currently it seems SSL connections are terminated on heroku's LB, and obviously I would ...
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0answers
270 views

How to resolve Heroku build error specific to Python 3.8.0

I'm deploying a Python (flask) app to Heroku via the commandline, and after specifying Python 3.8.0 in the runtime I got an error relating to '_ast27' extension I'm not sure what to do with. If I ...
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1answer
278 views

I'm trying to push lightning web component to the Heroku

I'm trying to push lightning web component to heroku platform. I'm getting this error. I have used heroku commands -- heroku logs --tail 019-11-01T05:12:16.37014+00:00 heroku[web.1]: State changed ...