In the root README file, the for coders section explains how to configure a local project using Maven. Following the provided instructions generates a runtime exception:

java.lang.RuntimeException: Unable to obtain connection: path to 'marnet/marnet_plus_20km.gpkg': 'dev/code/searoute/marnet' does not exist
[OMITTED]
Caused by: java.sql.SQLException: path to 'marnet/marnet_plus_20km.gpkg': 'dev/code/searoute/marnet' does not exist

The problem can be easily fixed importing the required Marnet files, which can be found in the repository of the project.

This instructions should be added in the README file.