[错误] <SDK 接受跨旅程的过渡,随后在旅程投影中发生 `KeyError` 导致崩溃>

class DummyGenerator(SchematicGenerator[T], Generic[T]): def init(self, schema: type[T]) -> None: self._schema = schema self._tokenizer = ZeroEstimatingTokenizer()

@property
def schema(self) -> type[T]:
    return self._schema