mapbox/tilelive-mapnik — Issue #21: move to map.fromStringSync()
Author: springmeyer
Created: 2011-11-16 04:23:20+00:00
State: open

It appears that the async loading of a map from a string is prompting: https://github.com/mapnik/mapnik/issues/951#issuecomment-2754673

Moving to sync fixes the issue.

I also had to do this to be able to load the BIL format rasters for the FOSS4G shootout - so this is the second case I have encountered were raceconditions can occur do the the async metho.

Assigning to myself to research further.