Error when installed Yii2
I’ve install Yii2 framework using composer but get this error in my browser (on localhost): Invalid Configuration – yii\base\InvalidConfigException yii\web\Request::cookieValidationKey must be configured with a secret key. How can I solve this problem? Answer There is this problem with basic app now https://github.com/yiisoft/yii2-app-basic/issues/69 where composer install doesn’t generate this key. You need to add this … Read more