ember.js - Ember Data - Uncaught TypeError: Cannot read property 'find' of undefined -


using latest (from github today) ember , ember data, code giving me error - uncaught typeerror: cannot read property 'find' of undefined @ ember-data-latest.js:3170

http://jsfiddle.net/bf43w/9/

// needed on jsfiddle; trigger route history.pushstate("", "", "/projects/1/tasks"); app = ember.application.create({}); app.store = ds.store.extend({ revision: 4, adapter: ds.restadapter.create() }); app.project = ds.model.extend({ name: ds.attr('string') }); app.applicationcontroller = ember.objectcontroller.extend({ }); app.applicationview = ember.view.extend({ templatename: 'application' }); app.tasksview = ember.view.extend({ templatename: 'tasks' }); app.router = ember.router.extend({ root: ember.route.extend({ tasks: ember.route.extend({ route: '/projects/:project_id/tasks', connectoutlets: function(router) { router.get('applicationcontroller').connectoutlet('tasks'); } }) }) }); app.router = app.router.create({ location: 'history' }); app.initialize(app.router);

changing :projects_id in route else (e.g. 1, matches url) fixes this, of course that's not useful.

can shed light on what's going on here? thanks!

i had same issue. resolved getting latest download, instead of compiling latest commit, from:

https://github.com/emberjs/data/downloads

this code 3 months ago we're stuck using revision 4, it's stable.

update

i able work after noticed version of ember use in ember-data repo newer version download ember website:

// version: v1.0.pre-156-gddcc580 // last commit: ddcc580 (2012-09-21 09:52:25 -0700)

vs

// version: v1.0.pre // last commit: 7955b85 (2012-08-03 14:50:17 -0700)

after compile latest version of ember-data, go dist/modules grab version of ember developing against.

i had change way store initialized:

app.store = ds.store.extend({ revision: 4, adapter: ds.restadapter.create() });

to

app.store = ds.store.create({ revision: 6, adapter: ds.restadapter.create() });

i had remove app.initialize() line because newer version of ember seems instantiate itself.


Comments

Post a Comment

Popular posts from this blog

javascript - backbone.js Collection.add() doesn't `construct` (`initialize`) an object -

<!doctype html public "-//w3c//dtd xhtml 1.0 strict//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-strict.dtd"> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script src="http://documentcloud.github.com/underscore/underscore-min.js"></script> <script src="http://documentcloud.github.com/backbone/backbone-min.js"></script> </head> <body> <button id="cmd_create_event" name="cmd_create_event" type="button">create new `event`</button> <script type="text/javascript"> var eventmodel = backbone.model.extend({ initialize : function() { console.log("`event` initialized. id: " + this.cid); this.bind("change:status", function() { console.log(this.get("status") + " value `status`"); }); this.bind("error", function(model, e...
Read more

c++ - Accessing inactive union member and undefined behavior? -

i under impression accessing union member other last 1 set ub, can't seem find solid reference (other answers claiming it's ub without support standard). so, undefined behavior? the confusion c explicitly permits type-punning through union, whereas c++ ( c++11 ) has no such permission. c11 6.5.2.3 structure , union members 95) if member used read contents of union object not same member last used store value in object, appropriate part of object representation of value reinterpreted object representation in new type described in 6.2.6 (a process called ‘‘type punning’’). might trap representation. the situation c++: c++11 9.5 unions [class.union] in union, @ 1 of non-static data members can active @ time, is, value of @ 1 of non-static data members can stored in union @ time. c++ later has language permitting use of unions containing struct s common initial sequences; doesn't permit type-punning. to determine whether union type-punning is allowe...
Read more

php - Get uncommon values from two or more arrays -

is there function in php give array of uncommon values 2 or more arrays? for example: $array1 = array( "green", "red", "blue"); $array2 = array( "green", "yellow", "red"); .... $result = function_needed($array1, $array2,...); print_r($result); should give output: array("blue", "yellow", ...); use array_diff , array_merge : $result = array_merge(array_diff($array1, $array2), array_diff($array2, $array1)); here's demo. for multiple arrays, combine callback , array_reduce : function unique(&$a, $b) { return $a ? array_merge(array_diff($a, $b), array_diff($b, $a)) : $b; } $arrays = array( array('green', 'red', 'blue'), array('green', 'yellow', 'red') ); $result = array_reduce($arrays, 'unique'); and here's demo of that.
Read more