You are using a ServerProxy but have not supplied it with a url

[sion_eden]

This is the example in MVC Arcthitecture of EXTJS4 document and I get a error when I run it. Here is my code.


Ext.define('AM.store.Users', {
extend: 'Ext.data.Store',
model: 'AM.model.User',
autoLoad: true,
proxy: {
type: 'ajax',
api: {
read: 'users.json',
update: 'updateUsers.json'
},
reader: {
type: 'json',
root: 'users',
successProperty: 'success'
}
}
});

Ext.define('AM.controller.Users', {
extend: 'Ext.app.Controller',
views: ['user.List', 'user.Edit'],
stores: ['Users'],
models: ['User'],
init: function() {
this.control({
'userlist': {
itemdblclick: function(grid, record) {
var view = Ext.widget('useredit');
view.down('form').loadRecord(record);
}
},
'useredit button[action=save]': {
click: function(button) {
var win = button.up('window');
var form = win.down('form');
form.getRecord().set(form.getValues());
win.close();
this.getUsersStore().sync();
}
}
});
}
})


It load successful but when I edit and save, I get a error:Uncaught Ext.Error: You are using a ServerProxy but have not supplied it with a url

Thanks!!!

[vietits]

This maybe due to the record does not have 'id' (or something defined by idProperty) or its id is undefined and causes your store to generate creating request instead of updating request. Because you don't define create api so this throws exception.