Deploying to Heroku

[Volkan Unsal]

I am having trouble building this gem on Heroku. I have attempted to use several buildpacks to no success. The latest one if heroku-geo-buildpack. 

https://github.com/cyberdelia/heroku-geo-buildpack

It's failing silently. Has anyone had any success recently in building RGeo on Heroku?

[Volkan Unsal]

Follow up. I submitted a pull request with a fix. It works now.

[Mauricio Giraldo]

Hi

I managed to get the multi buildpacks to work (had to use the latest version #123 instead of #79 for heroku buildpack and #1.2 instead of #1.1 for geo buildpack).

The push goes fine (it used to throw a "wrong ruby version" error) and I see this in the console:

=====> Downloading Buildpack: https://github.com/cyberdelia/heroku-geo-buildpack.git
=====> Detected Framework: geos/gdal/proj
       Using geos version: 3.4.2
       Using gdal version: 1.11.0
       Using proj version: 4.8.0
-----> Vendoring geo libraries done

So it seems everything gets installed just fine.

However, when I run a rake task that does some geometry operations I get this error:

rake aborted!
Method Surface#centroid not defined.
/app/vendor/bundle/ruby/2.1.0/gems/rgeo-0.3.20/lib/rgeo/feature/surface.rb:99:in `centroid'

Any idea what this could be?

Any help will be appreciated! Been working on this issue alone for days now.

Thanks

Mauricio

[Tyler DeWitt]

Is it a linking issue to geos?

I'm not sure on the particulars of how it works, but I had to restart one machine after reinstalling all the components of rgeo to get it to utilize geos, even though it was on the path. 

Sent from my iPhone

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[Mauricio Giraldo]

Restart did not work for me :\

I added an LD_LIBRARY_PATH env var and still nothing.

*sigh*