I have a simple application which must display a list of JSON objects Data properly. After I navigate to the index page and I click on link “Risk types” I come up with the following set of errors (from the Chrome Ember inspector):<\/p>\n
DEPRECATION: Action handlers contained in an events object are deprecated in favor of putting them in an actions object (error on )\n\nError while loading route\n\nUncaught #Object\n<\/code><\/pre>\nI suspect the error originates from my store definition. When I define modified the route’s model as<\/p>\n
var mod = rt;\n<\/code><\/pre>\ninstead of<\/p>\n
var mod = this.store.findAll('risktype');\n<\/code><\/pre>\neverything works fine.<\/p>\n
The response (an array of 2 JSon objects) comes from a Java servlet on a Tomcat server. The trace (attached) shows that responseText is correctly obtained from returned by the backend server.<\/p>\n
Does anyone has a clue about it?<\/p>\n
Here is my code:<\/p>\n
var App = Ember.Application.create({\n LOG_TRANSITIONS: true,\n LOG_TRANSITIONS_INTERNAL: true,\n});\n\nApp.Router.map(function () {\n this.route('risktypes', {path: '\/risktypes'});\n});\n\nApp.RisktypesRoute = Ember.Route.extend({\n model: function() {\n var mod = this.store.findAll('risktype');\n \/\/ var mod = rt;\n return mod;\n }\n});\n\nvar rt = [ { 'id': 1011, 'code': 'CODE1', 'description': 'Type 1', 'state': 'NEW' },\n { 'id': 2021, 'code': 'CODE2', 'description': 'Type 2', 'state': 'VALID' }]\n\nApp.RisktypesController = Ember.ArrayController.extend();\n\nApp.Store = DS.Store.extend({\n adapter: DS.RESTAdapter.extend({\n namespace: 'ember-profiler-webapp\/app'\n })\n\/\/ , revision: 1\n});\n\nApp.store = App.Store.create();\n\nApp.Risktype = DS.Model.extend({\n code: DS.attr('string'),\n description: DS.attr('string'),\n state: DS.attr('string')\n})\n\n\nHere is file index.html:\n\n\n\n\n \n \n\n \n \n \n \n \n\n \n \n <\/code><\/pre>\n(application)<\/code><\/h1>\n\n {{outlet}}\n \n \n\n \n <\/pre>\n(index)<\/code><\/h1>\n\n <\/pre>\nThis is the index template.<\/code><\/h2>\n\n {{#link-to 'risktypes'}}\n Risk types\n {{\/link-to}}\n\n\n\n <\/pre>\nThis is the risktypes template.<\/code><\/h2>\n\n <\/pre>\n{{#each controller}} {{\/each}}<\/p>\n
\n\nCode<\/th>\n Description<\/th>\n State<\/th>\n<\/tr>\n \n{{code}}<\/td>\n {{description}}<\/td>\n {{state}}<\/td>\n<\/tr>\n<\/table>\nError message below Modifying into the trace “Error while loading route” following made no improvement:<\/p>\n
Object {readyState: 4, getResponseHeader: function, getAllResponseHeaders: function, setRequestHeader: function, overrideMimeType: function.}\nabort: function ( statusText ) {\nalways: function () {\ncomplete: function () {\ndone: function () {\nerror: function () {\nfail: function () { \ngetAllResponseHeaders: function () {\ngetResponseHeader: function ( key ) {\noverrideMimeType'risktypes': function ( type ) {\npipe: function ( \/* fnDone, fnFail, fnProgress *\/ ) {\nprogress: function () {[\npromise: function ( obj ) {\nreadyState: 4\nresponseText: \"[ { 'id': 1011, 'code': 'CODE1', 'description': 'Type 1', 'state': 'NEW' },\n { 'id': 2021, code''code': 'CODE2', 'description': 'Type 2', 'state': 'VALID' }]\"\nsetRequestHeader: function ( name, value ) {\nstate: function () {\nstatus: 200\nstatusCode: function ( map ) {\nstatusText: \"OK\"\nsuccess: function () {\nthen: null]\n__proto__: Object}\n<\/code><\/pre>\nIt looks like I am not using Ember Data properly.<\/p>\n
I modified the JSon objects returned by the backend server. Was:<\/p>\n
[ \n { 'id': 11, 'code': 'CODE1', 'description': 'Type 1', 'state': 'NEW' },\n { 'id': 21, 'code': 'CODE2', 'description': 'Type 2', 'state': 'VALID' }\n]\n<\/code><\/pre>\nModifying into the following made no change:<\/p>\n
{ 'risktypes': \n [\n { 'id': 11, 'code': 'CODE1', 'description': 'Type 1', 'state': 'NEW' },\n { 'id': 21, 'code': 'CODE2', 'description': 'Type 2', 'state': 'VALID' }\n ]\n}\n<\/code><\/pre>\nDoes anyone have a hint for this? It would be a shame to switch to Angular.js for such a trivial beginner error!<\/p>\n
Thanks<\/p>\n
Originally posted 2013-11-23 09:51:07. <\/small><\/p>","protected":false},"excerpt":{"rendered":"
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