{"action":"opened","issue":{"url":"https://api.github.com/repos/bolt/bolt/issues/4332","labels_url":"https://api.github.com/repos/bolt/bolt/issues/4332/labels{/name}","comments_url":"https://api.github.com/repos/bolt/bolt/issues/4332/comments","events_url":"https://api.github.com/repos/bolt/bolt/issues/4332/events","html_url":"https://github.com/bolt/bolt/issues/4332","id":113235006,"number":4332,"title":"$this->addJavascript and addCss doesn't add more than one js file.","user":{"login":"madc","id":343392,"avatar_url":"https://avatars.githubusercontent.com/u/343392?v=3","gravatar_id":"","url":"https://api.github.com/users/madc","html_url":"https://github.com/madc","followers_url":"https://api.github.com/users/madc/followers","following_url":"https://api.github.com/users/madc/following{/other_user}","gists_url":"https://api.github.com/users/madc/gists{/gist_id}","starred_url":"https://api.github.com/users/madc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/madc/subscriptions","organizations_url":"https://api.github.com/users/madc/orgs","repos_url":"https://api.github.com/users/madc/repos","events_url":"https://api.github.com/users/madc/events{/privacy}","received_events_url":"https://api.github.com/users/madc/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-25T16:28:04Z","updated_at":"2015-10-25T16:28:04Z","closed_at":null,"body":"I have two local  extensions installed. Both of them want to include js files into the backend like this:\r\n\r\n```\r\n    public function initialize()\r\n    {\r\n        if ($this->app['config']->getWhichEnd() == 'backend') {\r\n            $this->addCss('assets/css/file1.css');\r\n            \r\n            $this->addJavascript('assets/js/file1.js', true);\r\n            $this->addJavascript('assets/js/file2.js', true);\r\n        }\r\n    }\r\n```\r\n\r\nand\r\n\r\n```\r\n    public function initialize()\r\n    {\r\n        if ($this->app['config']->getWhichEnd() == 'backend') {\r\n            $this->addCss('assets/css/file2.css');\r\n            \r\n            $this->addJavascript('assets/js/file3.js', true);\r\n        }\r\n    }\r\n```\r\n\r\nOnly `file1.css` and `file2.js` get included into the backend. If i comment out `file1.js`, `file2.js` and `file1.css`, than `file3.js` and `file2.css` show up in backend.\r\n\r\nPretty wired! Any ideas? "}}