# 新增存货选择三级分类提醒“未将对象引用设置到对象的实例”

[![image.png](https://docs.optmv.com/uploads/images/gallery/2026-04/scaled-1680-/lvDimage.png)](https://docs.optmv.com/uploads/images/gallery/2026-04/lvDimage.png)

报错如上图，解决方法是更新isd补丁文件即可，操作步骤如下：

1、关闭U8，进入共享文件夹\\\\172.21.2.242\\临时文件中转\\U8\\warehouse

[![image.png](https://docs.optmv.com/uploads/images/gallery/2026-04/scaled-1680-/iCBimage.png)](https://docs.optmv.com/uploads/images/gallery/2026-04/iCBimage.png)

2、右键选择CP-U8V13.0-142858-251010-BA.msi（注意名称差异），选择安装

[![image.png](https://docs.optmv.com/uploads/images/gallery/2026-04/scaled-1680-/iTQimage.png)](https://docs.optmv.com/uploads/images/gallery/2026-04/iTQimage.png)

3、按照程序指引安装

[![image.png](https://docs.optmv.com/uploads/images/gallery/2026-04/scaled-1680-/vVsimage.png)](https://docs.optmv.com/uploads/images/gallery/2026-04/vVsimage.png)

4、重新打开U8，文件自动同步更新后即可正常新增存货

[![image.png](https://docs.optmv.com/uploads/images/gallery/2026-04/scaled-1680-/IJ2image.png)](https://docs.optmv.com/uploads/images/gallery/2026-04/IJ2image.png)