Change8
Error3 reports

Fix PrismaClientConstructorValidationError

in Prisma

Solution

The "PrismaClientConstructorValidationError" often arises from incorrect Prisma Client initialization, especially after version upgrades. Verify that your Prisma Client constructor includes either the `adapter` option for adapter-based setups or the `accelerateUrl` option when using Prisma Accelerate, as required by your Prisma version, or for older versions, missing specific engine types altogether. Ensure the specified `engineType` in your schema and constructor options (like `client` or `binary`) is compatible and correctly configured in your `PrismaClient` constructor.

Timeline

First reported:Nov 22, 2025
Last reported:Nov 26, 2025

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