Posts by André Mendes • 1 point

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  Q: Warning: Each Child in a list should have a Unique "key" prop

  I was doing a project and asked him to use a "key", I put it and always gave the error of Warning: Each child in a list should have a unique "key" prop, then I looked at the stack overflow to see…

  javascript react

  asked 3 years, 3 months ago André Mendes 1