This site describes solve-engine as it is on main: 2.43.0, which npm does not have yet. npm installs 2.40.0, so a page may show an answer that version does not give yet.
ErrorMessage
Defined in: packages/engine/src/worker/protocol.ts:119
A request or init failed; error is the structured failure, flattened for transport.
Properties
Section titled “Properties”error: SerializedEngineError;Defined in: packages/engine/src/worker/protocol.ts:122
id: number;Defined in: packages/engine/src/worker/protocol.ts:121
kind: "error";Defined in: packages/engine/src/worker/protocol.ts:120