{"action":"created","issue":{"url":"https://api.github.com/repos/composer/composer/issues/3835","labels_url":"https://api.github.com/repos/composer/composer/issues/3835/labels{/name}","comments_url":"https://api.github.com/repos/composer/composer/issues/3835/comments","events_url":"https://api.github.com/repos/composer/composer/issues/3835/events","html_url":"https://github.com/composer/composer/issues/3835","id":60685695,"number":3835,"title":"Composer <any_command> fopen() error","user":{"login":"alexandrupetrescu94","id":4177814,"avatar_url":"https://avatars.githubusercontent.com/u/4177814?v=3","gravatar_id":"","url":"https://api.github.com/users/alexandrupetrescu94","html_url":"https://github.com/alexandrupetrescu94","followers_url":"https://api.github.com/users/alexandrupetrescu94/followers","following_url":"https://api.github.com/users/alexandrupetrescu94/following{/other_user}","gists_url":"https://api.github.com/users/alexandrupetrescu94/gists{/gist_id}","starred_url":"https://api.github.com/users/alexandrupetrescu94/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexandrupetrescu94/subscriptions","organizations_url":"https://api.github.com/users/alexandrupetrescu94/orgs","repos_url":"https://api.github.com/users/alexandrupetrescu94/repos","events_url":"https://api.github.com/users/alexandrupetrescu94/events{/privacy}","received_events_url":"https://api.github.com/users/alexandrupetrescu94/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2015-03-11T16:24:34Z","updated_at":"2015-07-30T07:44:24Z","closed_at":"2015-03-13T08:50:41Z","body":"I installed composer from composer-setup (Windows), with the php.exe(5.5.12) from a wamp server (D:\\) and he generated me the paths and everything. But when i try any command this fopen appears.\r\nWhen I create a new project it downloads the laravel/laravel and after that it says the same thing.\r\n```\r\n[ErrorException]\r\n fopen(): Filename cannot be empty\r\n```\r\nWhen I try diagnose platform fails and then:\r\n```\r\nChecking git settings:\r\n  [ErrorException]\r\n  fopen(): Filename cannot be empty\r\n```\r\nAnyone knows what is the problem here? Thank you.\r\n\r\nIt's not my first time using composer, I had it before but I uninstalled because he throwed me every time I updated composer on my project the auth credentials for packagist (needed for doctrine inflector). And I thought it's my configuration problem. I deleted the paths after uninstalling."},"comment":{"url":"https://api.github.com/repos/composer/composer/issues/comments/126212060","html_url":"https://github.com/composer/composer/issues/3835#issuecomment-126212060","issue_url":"https://api.github.com/repos/composer/composer/issues/3835","id":126212060,"user":{"login":"rowanrh","id":7629170,"avatar_url":"https://avatars.githubusercontent.com/u/7629170?v=3","gravatar_id":"","url":"https://api.github.com/users/rowanrh","html_url":"https://github.com/rowanrh","followers_url":"https://api.github.com/users/rowanrh/followers","following_url":"https://api.github.com/users/rowanrh/following{/other_user}","gists_url":"https://api.github.com/users/rowanrh/gists{/gist_id}","starred_url":"https://api.github.com/users/rowanrh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rowanrh/subscriptions","organizations_url":"https://api.github.com/users/rowanrh/orgs","repos_url":"https://api.github.com/users/rowanrh/repos","events_url":"https://api.github.com/users/rowanrh/events{/privacy}","received_events_url":"https://api.github.com/users/rowanrh/received_events","type":"User","site_admin":false},"created_at":"2015-07-30T07:44:23Z","updated_at":"2015-07-30T07:44:23Z","body":"1. Create a temporary directory e.g. [in Windows] C:\\Temp;\r\n2. Point to sys_temp_dir entry in php.ini to the temporary directory e.g. sys_temp_dir=C:\\Temp\r\n\r\nThat's it !"}}