Runtime Error, Attempt To invoke Virtual Method

[TMINC]

Attempt to invoke virtual method ‘com.google.android.gms.maps.model.Marker
com.google.android.gms.maps.GoogleMap.addMarker(com.google.android.gms.maps.model.MarkerOptios)’ on a null object reference
The above error is being shown in the app, Please help me out

[Peter (Moderator)]

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Post your blocks.

[TMINC]

Check my blocks above

[Peter (Moderator)]

I think you are trying to set a marker while your location isn’t found yet in your initialize block.

[TMINC]

how to fix it?
the location which is updated on Firebase is 0,0

[Peter (Moderator)]

Wait until you have your location before you put anything in your firebase. If you get a location changed event the location is found not before.

[TMINC]

Ok, I am going to edit it, and test it manually…

Thank you For Support