Troubles with Heroku 22

[AdrianPardo99]

I want to change version of GDAL (3.5.0 by default, and I want to set by 2.4.0)

The app is development in Django

In docker i don't have any trouble, but when I update stack and buildpacks the map doesn't display in heroku.

• Last versión deployment

• Same row of database in docker

I have many problems with this because, I don't know how change the current default versión in heroku (The terminal gives me an error of envars and I can't see my map well)

[edmorley]

Hi!

I would:

1. Check you have the correct buildpacks set (see heroku buildpacks)
2. Check you don't have stray env vars set from older versions of the buildpack (see heroku config)
3. Clear the build cache (see https://help.heroku.com/18PI5RSY/how-do-i-clear-the-build-cache)

I don't know how change the current default versión in heroku

This is covered in the README: https://github.com/heroku/heroku-geo-buildpack#default-versions

[AdrianPardo99]

• $GDAL_LIBRARY_PATH=/app/.heroku-geo-buildpack/vendor/lib/libgdal.so
• $GDAL_VERSION=2.4.2
• $GEOS_LIBRARY_PATH=/app/.heroku-geo-buildpack/vendor/lib/libgeos_c.so

I have the next envars related for this buildpack

I consider change version of 3.5.0 because I have some troubles showing my old maps with polys.

My buildpacks are:

• https://github.com/heroku/heroku-geo-buildpack.git
• heroku/python
• heroku/nodejs

[edmorley]

Unset GDAL_LIBRARY_PATH and GEOS_LIBRARY_PATH -- these env vars should not be set when using this buildpack. The buildpack sets the necessary env vars automatically.

[edmorley]

Closing since GitHub issues aren't the best place for tech support (this buildpack is provided as-is; it's not an officially supported buildpack) and I've not seen anything here so far that indicates there is an issue with the buildpack itself, vs an app configuration issue.