runtime.prisma_migration_failed

A Prisma migration failed

A mevcore app hosting error at the “start / health check” stage.

What it means

A migration failed and Prisma does not apply new ones until it is resolved.

The build passed, but the app did not start or did not answer the health check.

Typical causes

The app does not listen on 0.0.0.0 and the port from the PORT variable
An environment variable is missing, or the database or Redis is not connected
The start command is wrong or the process exits right away

How to fix it on mevcore

Read the error, fix the migration, then on the «Terminal» tab mark it: npx prisma migrate resolve --rolled-back <name> (or --applied if you applied it by hand), and deploy again.

1 Open the app in the mevcore panel: the Problems card on the overview shows this error and the log line it was found in.
2 After the fix, deploy again. If it fails again, the log ends with [mevcore] lines naming the new error code.
3 The "Ask AI" button next to the error prepares a request for ChatGPT or Claude: the error code, the end of the log without secrets and the app settings.

For an AI assistant

The same in English: paste it together with the log into the AI chat.

mevcore error code: runtime.prisma_migration_failed
phase: start / health check
diagnosis: A Prisma migration failed
platform hint: A migration failed and Prisma does not apply new ones until it is resolved. Read the error, fix the migration, then on the «Terminal» tab mark it: npx prisma migrate resolve --rolled-back <name> (or --applied if you applied it by hand), and deploy again.
platform docs: https://mevcore.com/llms-full.txt

Can't fix it?

Message support with the error code: we will tell you what to change in the project or settings.

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