Tag: heroku

Missing Python headers (Python.h) on Heroku

I’m trying to deploy to Heroku a Python application which requires some C extensions. The problem is that when I deploy the app to Heroku via git push heroku master I get the following error: From what I understand, I’m missing the Python.h header file, which is required to build my C extension. I’ve already tried apt install python-dev, python-devel,

gunicorn command not found, but it’s in my requirements.txt

django heroku linux python

I am deploying a Django app on Heroku , which is successfully deploying, but I am getting the following error when I want to view the app on the provided http link. gunicorn is in my requirements.txt file. Here is my requirements.txt file: I also have Pipfile and Pipfile.lock files. Answer I also have Pipfile and Pipfile.lock files That’s your

MySQL query errors when connecting from Celery task running on Heroku

heroku linux mysql python sqlalchemy

I’m seeing wrong query results when executing queries against an external MySQL database, but only when connecting from Celery tasks running on Heroku. The same tasks, when run on my own machine do not show these errors, and the errors only appear about half of the time (although when they fail, all tasks are wrong). The tasks are managed by

Heroku buildpack: permission denied on npm install in bash script

bash buildpack heroku linux npm

I am creating a Heroku build pack and getting an npm permission denied when deploying with the build pack. Here’s the error from the build logs, permission denied when running npm install: I am packaging npm in a tar.gz and using that. In my compile file: Answer Is it possible that either npm or node is missing the executable bit