Error:dijit.tree.TreeStoreModel:root query returned 0 items

1、错误描述

error loading root:

                                           Tree.js(第341行)


Error:dijit.tree.TreeStoreModel:root query returned 0 items,but must return exactly one.

                                           TreeStoreModel.js(第24行)

2、错误原因


3、解决办法

原文地址:https://www.cnblogs.com/hzcya1995/p/13314851.html