runtime.healthcheck_path

The application answers <status> on the check path

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

What it means

The application works, but the path <path> answered <status>.

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

In the settings, choose a check path that opens without signing in, such as a health page.

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.healthcheck_path
phase: start / health check
diagnosis: The application answers <status> on the check path
platform hint: The application works, but the path <path> answered <status>. In the settings, choose a check path that opens without signing in, such as a health page.
platform docs: https://mevcore.com/llms-full.txt

Related errors

install.path_missing The build goes into a folder that does not exist: <path>

All error codes · How to prepare your project for mevcore · 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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