iOS Navigate SDK: RoutingError::INTERNAL_ERROR about here-sdk-examples HOT 5 CLOSED

Those are the options that I'm using when a route is calculated:

            var carOptions = CarOptions()
            carOptions.routeOptions.enableTolls = true
            carOptions.routeOptions.departureTime = Date()
            carOptions.routeOptions.optimizationMode = .fastest
            carOptions.avoidanceOptions.roadFeatures = [.ferry]

from here-sdk-examples.

Hi @LaurentiuUngur, can you provide more details how you calculate the same route twice? Do you hard-code the coordinates in the code? Or do you use the app to tap the same places? Do you clear the map beforehand?

It would be great if you can add the exact steps to reproduce the error. Ideally, with the coordinates of the routes. Thank you.

from here-sdk-examples.

Hi @HERE-SDK-Support-Team. I'm not hardcoding the coordinates in the code.

The flow is the following:

1. On screen A I'm choosing origin and destination addresses
2. I'm pushing screen B which has the map where I'm calculating the route from origin to destination (chosen from screen A) and I want to show the calculated route as preview to the user
3. If I go back to screen A and select same origin and destination as before, the route won't be calculated anymore.

I'll attach the code used in the app that calculates the route (with hardcoded coordinates for testing purpose):

Thank you !

from here-sdk-examples.

@HERE-SDK-Support-Team same happens in newly released SDK v4.16.1.0

from here-sdk-examples.

Hi @LaurentiuUngur, in your createRoute() method you also initialize the RoutingEngine. Calculating a route is done asynchronously, that means, you need to keep a reference of the engine outside of the scope of the method. Furthermore, when you call the method multiple times, you probably want to reuse an existing instance of the RoutingEngine. Hopefully, this solves your issues. If not, please leave a reply. Thank you!

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