Describe the bug
When running the application, there are a lot of warnings about undefined keys
To Reproduce
Steps to reproduce the behavior:
Run npm start.
Emulate on Android.
Warnings appear.
Expected behavior
There shouldn't be any warnings as it clutters the console output.
Screenshots
If applicable, add screenshots to help explain your problem.
Warning: Encountered two children with the same key, %s. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version.%s, undefined-undefined,
in RCTView (at PolygonsAndMarkers.tsx:71)
in PolygonsAndMarkers (at App.tsx:88)
...
Desktop (please complete the following information):
OS: Ubuntu 18.04.4 LTS
Smartphone (please complete the following information):
Device: Samsung S10
OS: Android 10
Additional context
Add any other context about the problem here.
Describe the bug When running the application, there are a lot of warnings about undefined keys
To Reproduce Steps to reproduce the behavior:
npm start.Expected behavior There shouldn't be any warnings as it clutters the console output.
Screenshots If applicable, add screenshots to help explain your problem. Warning: Encountered two children with the same key,
%s. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version.%s, undefined-undefined, in RCTView (at PolygonsAndMarkers.tsx:71) in PolygonsAndMarkers (at App.tsx:88) ...Desktop (please complete the following information):
Smartphone (please complete the following information):
Additional context Add any other context about the problem here.