Objects are not valid as a React child segmentDefault

Question

 const ceil = (item != null) ? (<div>
            <h1>{item.name}</h1>
            {item.status == Status.Studying.value ?
                <div onClick={this.onClick.bind(this, item)}
                     ref={(div) => this[item.id] = div}>
                    <img src={item.src}/>
                </div> : <div><img src={item.src}/></div>}
            <h2><img src={terminalStatus[item.status].icon}/>{terminalStatus[item.status]}</h2>
        </div>) : (<div><img src={require("../../../assets/seat.png")}/></div>);

        return <div key={`ceil${index}`}>{ceil}</div>

{ceil}是个对象么？没看出来呀