# BASE_MANIFEST_UNREADABLE: Previous manifest could not be compared

> Previous manifest could not be compared

| Severity | Fault             | Stage            |
| -------- | ----------------- | ---------------- |
| warning  | platform (Taggor) | version creation |

## What it means

The version this one is compared with (the one in production, or the latest one while production points nowhere) has a stored manifest this release of Taggor cannot read, usually because it uses a newer contract major. Nothing was compared, so the new version counts as breaking: it is created, and promoting it to production needs allowBreaking.

## How to fix

Check by hand that pages using the component keep working with this version (props, events, slots, parts, CSS variables), then promote with allowBreaking.