"Each child in a list should have a unique "key" prop" occurs within DateRangePicker

Question

Hello,I am facing the following client-side warning:Warning: Each child in a list should have a unique "key" prop.

Check the render method of `DateRangePickerComponent`. See https://fb.me/react-warning-keys for more information.
   in input (created by DateRangePickerComponent)
   in DateRangePickerComponent (created by MyComponent)   ...How to fix it? Seems like DateRangePicker is missing the "key" prop where creating sub components iteratively.I am using version 18.3.35 of @syncfusion/ej2-react-calendars.Regards,Steffen

Sevvandhi Nagulan · Answer

Hi Steffen, 


Greetings from Syncfusion support. 


We confirmed the reported issue "Each child in a list should have a unique "key" prop" as a bug in our end and the fix will be available in our October 20th, 2020 patch release. You can track the status of the bug in the below feedback link from below.    

Feedback link: https://www.syncfusion.com/feedback/18589/ 


Regards, 
Sevvandhi N