Extjs5未捕获的TypeError:无法读取null的属性'metaData' [英] Extjs5 Uncaught TypeError: Cannot read property 'metaData' of null
问题描述
未捕获的TypeError:无法读取null的属性'metaData'
Uncaught TypeError: Cannot read property 'metaData' of null
我从Ext4转到5，尝试从树存储加载数据时出现此错误.有什么想法吗?
I moved from Ext4 to 5 and this error came while trying to load data ftom a treestore.Any Ideas?
推荐答案
Ext.define(TreeSearchProxy, {
extend: 'Ext.data.proxy.Ajax',
alias: 'proxy.treesearchproxy',
requires: [
TreeSearchResultsReader
],
reader: 'treesearchreader',
url : eaxies.util.Globals.ServletName,
simpleSortMode : true,
extraParams :{
ActionID: eaxies.util.Globals.ServletActions.RetrieveTreeSearchResults,
query: null,
dioikitikidiairesi: null,
elementId: null,
originalElementId: null,
expandedNodeIds: null
}
});enter code here
Ext.define(TreeSearchProxy, {
extend: 'Ext.data.proxy.Ajax',
alias: 'proxy.treesearchproxy',
requires: [
TreeSearchResultsReader
],
reader: 'treesearchreader',
url : eaxies.util.Globals.ServletName,
simpleSortMode : true,
extraParams :{
ActionID: eaxies.util.Globals.ServletActions.RetrieveTreeSearchResults,
query: null,
dioikitikidiairesi: null,
elementId: null,
originalElementId: null,
expandedNodeIds: null
}
});enter code here
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