NullPointerException when using MapMatching Route

[riastrad]

Android API:
Mapbox Navigation SDK version: 0.16.0

Steps to trigger behavior

1. Use MapMatching.builder() to generate a custom route
2. Pass that route to navigation.startNavigation(route);
3. App crashes with a NullPointerException

Expected behavior

MapMatching route is successfully passed to .startNavigation() and a turn-by-turn navigation session begins.

Actual behavior

Crash:

[vincent-caron]

I had the same problem , I've added these two lines :

.voiceUnits("metric")
.language("fr-FR")

in my matching.builder and it worked

MapboxMapMatching.builder()
.accessToken(Mapbox.getAccessToken())
.coordinates(liste)
.steps(true)
.bannerInstructions(true)
.roundaboutExits(true)
.voiceInstructions(true)
.voiceUnits("metric")
.language("fr-FR")
.profile(DirectionsCriteria.PROFILE_WALKING)
.build()
.enqueueCall(new Callback() {

Hope this help

[headbanggg]

@vincent-caron
@riastrad

.voiceUnits("metric")
.language("fr-FR")

Thanks a lot for your help. It worked 👍

[danesfeder]

Noting here that updating the requests will fix this - but we are also addressing the internal crash with #1174.