/TypeScript/Error: Missing "key" prop for element in iterator

Error: Missing "key" prop for element in iterator

Error: Missing "key" prop for element in iterator

const peopleCard = this.state.people.map(person => (
  <Col key={person.id} sm="4">
    <PeopleCard person={person} />
  </Col>
));

1

Source: stackoverflow.com

Similar codes

17 votes254 views1 answer
Lts stands for
TypeScript
0 vote284 views2 answers
Open ports on RPI
TypeScript
0 vote312 views1 answer
Some of elements are arrays in python
TypeScript
0 vote290 views1 answer
TypeScript error in node_modules/@types/jest/node_modules/jest-diff/build/diffLines.d.ts(8,13): '=' expected. TS1005
TypeScript
0 vote287 views1 answer
Coding and testing is done in following manner
TypeScript
14 votes324 views2 answers
Upgrade to typescript in react js
TypeScript
0 vote282 views2 answers
Property 'attributes' does not exist on type 'eventtarget'
TypeScript
0 vote285 views1 answer
Typescript array to string
TypeScript
0 vote299 views1 answer
Mongoose get all documents big
TypeScript
1 vote307 views1 answer
Dispatcher servlet as its web application context
TypeScript

Share