heroku

问题 I use npm express-ws for handling websocket request on my express application. On local it works fine. Somehow when I deploy to heroku, it seems to be there is connection timeout every 1 minute of inactivity (no WebSocket request). How to resolve this issue on heroku? 来源： https://stackoverflow.com/questions/61966291/websocket-connection-timeout-on-heroku-nodejs

问题 I am trying to deploy my first Plotly Dash app (written in Python) to Heroku. I am having trouble with bundling up all the packages to compile the app, currently with Python-javabridge. When I try to deploy my app, even after deleting python-javabridge from the requirements.txt , it still tries to bundle it, giving me the following error: remote: Collecting jeepney>=0.4.2; sys_platform == "linux" remote: Downloading jeepney-0.6.0-py3-none-any.whl (45 kB) remote: Collecting importlib-resources

问题 hope you are fine! Actually, I have a dockerized rails API I'm working on.& I have to push it on Heroku. I add pg gem to my production environment & move MySql gem to the development environment group :development, :test do # Call 'byebug' anywhere in the code to stop execution and get a console gem 'byebug', platforms: [:mri, :mingw, :x64_mingw] # Adds support for Capybara system testing and selenium driver gem 'capybara', '~> 2.13' gem 'selenium-webdriver' gem 'mocha' gem 'webmock' gem

问题 Sorry for the long post but wanted to provide as much information as possible. Having some serious issues trying to deploy a django app onto heroku.. Been battling for days with this. The build is successful and so is the deployment but for some reason when navigating to the site address there is an application error. wsgi.py import os from django.core.wsgi import get_wsgi_application os.environ.setdefault("DJANGO_SETTINGS_MODULE", "djangoProject.settings") application = get_wsgi_application(

问题 I am developing the Heroku toy app and want to use the PostgreSQL database to store configurations. I either see tutorials on how to use Java + PostgreSQL or Java on Docker. I cannot find a way on how I can use Java in Docker + PostgreSQL. NOTE: Database is a rather unimportant piece. It can be anything that can persist info such as Redis, other databases. I looked through StackOverflow, tutorials, and Heroku doc but so far, no luck. How can I connect to PostgreSQL from Java in Docker on

问题 I'm new to Ruby on Rails and wanted to create a crawler that scrapes data and inserts it into the database. I'm currently using Heroku so I can't access the database directly and was wondering what the best way to integrate a crawler script into the RoR framework would be. I would be using an hourly or daily cron to run the script. 回答1: If you are using Rails on Heroku you can just use an ORM adapter like Datamapper or ActiveRecord. This then gives you access to your database but through a

问题 I have just uploaded my website on heroku, the css and javascript files works perfectly on localhost but doesn't work after deploying. I also made sure to run this command python manage.py collectstatic which i did both in the production and development environment but doesn't still solve the problem. I have included the necessary codes that would be useful, i have also included the images of both instances and my project directory Settings.py STATIC_URL = '/static/' STATIC_ROOT = os.path

问题 Problem: I have a Rails app which generates a pdf via the rails-latex gem. It works just fine on rails s and heroku local . However, trying to use the pdf-generation-link on Heroku throws me We're sorry, but something went wrong. Using heroku logs --tail yields me: Rendered sheets/show.pdf.erb within layouts/application (3.4ms) Running 'pdflatex -halt-on-error -shell-escape -interaction=batchmode input' in /app/tmp/rails-latex/4--3678030941334020140 1 times... Completed 500 Internal Server

问题 now I'm trying to upload my project on Heroku cloud and the website has uploaded successfully but I get the application error page from heroku when I try to enter the page the files I have created are: Pipfile Pipfile.lock Procfile pyvenv.cfg requirements.txt and I did everything the heroku needs it so, what's going on here? procfile web: gunicorn website.wsgi please tell me How can I fix that error and get the response page! Edit post: 2020-08-09T11:44:17.624839+00:00 heroku[web.1]: State

问题 Hi I deployed my WEB API project to Heroku but I get an AWS exception 'No RegionEndpoint or ServiceURL configured' I tried to add 'region' and 'aws_default_region' to heroku's app enviromental variables and set them to 'eu-north-1' but it didn't help. Also I added these lines to my web.config file under configuration but I still get that exception: <appSettings> <add key="AWSRegion" value="eu-north-1"/> </appSettings> <aws region="eu-north-1"/> I can't create my own aws client and set the