hubserving方式部署时，出现下面错误，应该怎么处理

[asenasen123]

{
"msg": "(NotFound) (head_number) is not found in AttributeMap and RuntimeAttributeMap of (matmul) operator.\n [Hint: Expected iter != op_.RuntimeAttrs().end(), but received iter == op_.RuntimeAttrs().end().] (at ../paddle/fluid/framework/operator.h:463)\n [operator < matmul > error]",
"results": "",
"status": "101"
}

[GreatV]

hubserving 已经不再维护，建议不要使用。