Why is my page not rendering EnhancedGrid - dojox.grid.datagrid

Question

Good day to all, while studying dojo, I ran into a problem that I do not draw an EnhancedGrid on my page. this error appears in the browser console:
dojo.js.uncompressed.js:1321 Uncaught TypeError: Cannot read property 'get' of null
at Object.getFeatures (ObjectStore.js.uncompressed.js:241)
at Object._setStore (DataGrid.js.uncompressed.js:14511)
at Object.advice (dojo.js.uncompressed.js:8428)
at Object.c [as _setStore] (dojo.js.uncompressed.js:8408)
at Object.postCreate (DataGrid.js.uncompressed.js:14351)
at Object.l (dojo.js.uncompressed.js:10753)
at Object.postCreate (EnhancedGrid.js.uncompressed.js:90)
at Object.create (DataGrid.js.uncompressed.js:4330)
at Object.postscript (DataGrid.js.uncompressed.js:4243)
at new <anonymous> (dojo.js.uncompressed.js:10950)
the grid drawing script looks like this:
var blogStore;
/**
* Creates Dojo Store.
*/
require(["dojo/store/JsonRest",
"dojo/data/ObjectStore"
], function (JsonRest, ObjectStore) {
blogJsonStore = new JsonRest({
handleAs: 'json',
target: 'http://localhost:8080/myservice'
});
var data = {
identifier: 'id',
items: []
};
blogJsonStore.query({
start: 0,
count: 10
}).then(function (results) {
var res =[];
res = results;
if (0 === res.length){
data.items.push("There are no entries in this blog. Create a post!!!")
}else {
data.items.push(results)
}
});
blogStore = new ObjectStore({data: data});
});
/**
* Creates Dojo EnhancedGrid.
*/
require(["dojox/grid/EnhancedGrid",
"dojox/grid/enhanced/plugins/Filter",
"dojox/grid/enhanced/plugins/NestedSorting",
"dojox/grid/enhanced/plugins/Pagination",
"dojo/domReady!"
], function (EnhancedGrid) {
Grid = new EnhancedGrid({
id: 'grid',
store: blogStore,
structure: [
{ name: 'Message', field: 'text', datatype: 'string',
width: 'auto', autoComplete: true }
],
rowsPerPage: 5,
rowSelector: "20px",
selectionMode: "single",
plugins: {
nestedSorting: true,
pagination: {
description: true,
pageStepper: true,
sizeSwitch: true,
pageSizes: ["5","10","15","All"],
maxPageStep: 4,
position: "bottom"
}
}
});
Grid.placeAt('resultDiv');
Grid.startup();
});
if you remove the blog "Creates Dojo Store." it renders normally
Help me solve the problem. Thank you in advance for any help