react19严格模式，会报错

[margin666]

 React.useEffect(() => {
    const app = new App({
      view: wrapperRef.current,
      tree: { type: 'design'}, 
    });
    return () => {
      app?.destroy()
    }
  }, [])

在销毁的时候会报错Leafer TypeError: Cannot read properties of null (reading 'mode')

[leaferjs]

收到，谢谢反馈

[leaferjs]

已修复，等待新版本发布