IOException in Filesystem.php line 474:
Failed to write file "/vagrant/src/Eccube/Controller/Install/../../../../app/config/eccube/config.yml".

in Filesystem.php line 474
at Filesystem->dumpFile('/vagrant/src/Eccube/Controller/Install/../../../../app/config/eccube/config.yml', 'auth_magic: 2s8L6DMlYpkV3MJABzvaQS8Cvt90jfKF password_hash_algos: sha256 shop_name: テストショップ force_ssl: admin_allow_host: cookie_lifetime: 0 locale: ja timezone: Asia/Tokyo') in InstallController.php line 503
at InstallController->createConfigYamlFile(array('agree' => false, 'shop_name' => 'テストショップ', 'email' => '****@******', 'login_id' => 'admin', 'login_pass' => 'password', 'admin_dir' => 'admin', 'admin_force_ssl' => false, 'admin_allow_hosts' => null, 'mail_backend' => 'mail', 'smtp_host' => null, 'smtp_port' => null, 'smtp_username' => null, 'smtp_password' => null)) in InstallController.php line 157
at InstallController->step3(object(InstallApplication), object(Request))
at call_user_func_array(array(object(InstallController), 'step3'), array(object(InstallApplication), object(Request))) in HttpKernel.php line 147
at HttpKernel->handleRaw(object(Request), '1') in HttpKernel.php line 68
at HttpKernel->handle(object(Request), '1', true) in Application.php line 581
at Application->handle(object(Request)) in Application.php line 558
at Application->run() in install.php line 38