# V8003 abi_version_mismatch

URL: /docs/errors/V8003
Markdown: /docs/errors/V8003.md

> The WASM module was compiled against a runtime ABI this host does not implement (runtime/rt/ABI.md §0): its major version differs, or its minor version is newer than the host's, so it may need imports the host lacks.

An error from the `package` phase. `sakura explain V8003` prints this explanation offline.

The WASM module was compiled against a runtime ABI this host does not implement
(`runtime/rt/ABI.md` §0): its major version differs, or its minor version is newer than the
host's, so it may need imports the host lacks. Rebuild the module with this compiler, whose
backend, runtime and host share one ABI revision.

## Wrong program [#wrong-program]

No fixture in `compiler/tests/ui` reports this code yet.

## Fixed program [#fixed-program]

No fixed program yet; the explanation above describes the repair.