install.deno_module_missing

Deno did not find <module>

A mevcore app hosting error at the “install and build” stage.

What it means

An import of the code or an entry of deno.json points at a package or module that does not exist (a typo in the name or a version that was never published).

The error happened while installing dependencies or building the project. The new version was not started, the current one keeps running.

Typical causes

The install or build command exited with an error
Out of memory or disk space
The language or package manager version is not the one the project expects

How to fix it on mevcore

Fix the import and run "deno install" locally.

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: install.deno_module_missing
phase: install and build
diagnosis: Deno did not find <module>
platform hint: An import of the code or an entry of deno.json points at a package or module that does not exist (a typo in the name or a version that was never published). Fix the import and run "deno install" locally.
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.

App hosting