Problem with Auxiliary files

[Christophe Mimeur]

Dear users,

I am just beginning with UNA toolbox and it seems to be a wonderful tool.

I'm studying the French railway network !

I have a .nd layer with edges and ND_Junction.

I have too a point layer with the stations.

I would like to study betweenness, closeness, etc ...

But when I am starting a proccess : I have this message, 

ERROR 000732: Enregistrements en entrée : le jeu de données C:\Users\Mimeur\Documents\Urban Network Analysis Tool\Auxiliary_Files\OD_Cost_Matrix_Layer\Lines n’existe pas ou n’est 

I suppose Arcgis doesn't find the folder Auxiliary_Files ...

Can someone help me please ?

Thanks a lot

Christophe

Dijon, France

[Andres]

Dear Christophe,

it sounds like a very interesting use for the toolbox and certainly doable. The issue appears related to windows pathways. Have you tried turning your Win language to English? It could be that ArcGIS Network Analyst calls "Lines" sth else in French (e.g. Lignes), and the term is hard coded in UNA.

It is generally also good to avoid including spaces in folder names (e.g. Urban Network Analysis Tool) as ArcGIS can have trouble using these. You mightuse underscores instead of spaces (Urban_Network_Analysis_Tool).

Andres