#97 Handling Duplicate Key Error | Error Handling in Express | A Complete NODE JS Course

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In this lecture we are going to handle mongoose duplicate key error which is thrown when to try to use same value for a unique field which already exist for some other record.

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Very nice lectures! Congrats ! I would love even more if they were together with typescript. Thanks!

diogogaio
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Greate work, I really appreciate this

davidosimiri
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sir how can I do this with typescript ?

parth_patel
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duplicateKeyErrorHandler is not working in my code, , just giving the sending request msg

-Sunil