当我尝试通过 powershell 添加一个新字段，类型为分类法（托管元数据）时，方法是：AddFieldAsXml，它给我一个错误：
Error while adding field : Exception calling "AddFieldAsXml" with "1" argument(s): "The object has been updated by another user since it was last fetched."
奇怪的是我正在添加该字段，因此它不能被其他用户修改或更新！它可以 ？
如果你有想法？谢谢