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You run npx prisma migrate dev but get an error: "Migration name is required." What is the likely cause?

medium📝 Debug Q6 of 15
NestJS - Database with Prisma
You run npx prisma migrate dev but get an error: "Migration name is required." What is the likely cause?
AYou did not provide the --name option with a migration name
BYour Prisma schema file is missing
CDatabase connection is not configured
DYou ran the command outside the project folder
Step-by-Step Solution
Solution:

  1. Step 1: Analyze error message

    The error states that a migration name is required, indicating the command expects a name.

  2. Step 2: Check command usage

    npx prisma migrate dev requires the --name option to specify the migration name.

  3. Final Answer:

    You did not provide the --name option with a migration name -> Option A

  4. Quick Check:

    Missing --name option causes this error [OK]
Quick Trick: Always add --name when running migrate dev [OK]
Common Mistakes:
  • Ignoring the required --name option
  • Assuming schema or DB issues cause this error
  • Running command outside project without checking

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