Graphhopper file top large?

[Robert Stückle]

Good morning,
my name is Robert and i´m new here in this forum.
For driving a Off Road Maintenance Truck in the desert I use Orux to find a route to the broken car in the field.
For the next Job I have to create my own (offline) Route.
Since a few days I have been trying to find out why "create a Route" with Graphhopper doesn´t work well.

It works, but only in my Marokko Map.
In other Maps, (for example Germany) the Route-Tool tell my
"Attention, between the last two points, there is no route"

Have somewhere an idea what´s the reason for this?

Marokko and Germany Map come from the same server.
Both look the same.

What i have done?
Download the .ghz file with my tablet from the orux app and "unzip" it.
Ending change to .gh
Try to put it into the Graphhopper folder in orux....
But it is not working.

I tried the same thing from a windows PC.
Download it, unzip it, copy to my Grahhopper folder. But no success.
My PC makes "Ping" and nothing happened.
Maybe the unzip Germany file is with 5,57GB too large?



Best regards Robert