いつもお世話になっております。

先ほど管理画面が開かなということで、もう一度やり直しましたので、
原因はーデータベースの初期化にチェックが入ってしまいました。

が、今は新たな問題が発生しました。
データベースの初期化をクリックすると、

Whoops, looks like something went wrong.

ConnectionException in AbstractMySQLDriver.php line 103:
An exception occured in driver: SQLSTATE[HY000] [2002] �Ώۂ̃R���s���[�^�[�ɂ��ċ��ۂ��ꂽ���߁A�ڑ��ł��܂���ł����B
in AbstractMySQLDriver.php line 103
at AbstractMySQLDriver->convertException('An exception occured in driver: SQLSTATE[HY000] [2002] �Ώۂ̃R���s���[�^�[�ɂ��ċ��ۂ��ꂽ���߁A�ڑ��ł��܂���ł����B ', object(PDOException)) in DBALException.php line 133
at DBALException::driverException(object(Driver), object(PDOException)) in Driver.php line 47
at Driver->connect(array('driver' => 'pdo_mysql', 'host' => 'localhost', 'dbname' => 'eccube3', 'port' => null, 'user' => 'root', 'password' => 'eccube', 'charset' => 'utf8', 'defaultTableOptions' => array('collate' => 'utf8_general_ci')), 'root', 'eccube', array()) in Connection.php line 360
at Connection->connect() in InstallController.php line 297
at InstallController->setPDO() in InstallController.php line 206
at InstallController->step5(object(InstallApplication), object(Request))
at call_user_func_array(array(object(InstallController), 'step5'), 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 586
at Application->handle(object(Request)) in Application.php line 563
at Application->run() in install.php line 38
2/3
PDOException in PDOConnection.php line 47:
SQLSTATE[HY000] [2002] �Ώۂ̃R���s���[�^�[�ɂ��ċ��ۂ��ꂽ���߁A�ڑ��ł��܂���ł����B
in PDOConnection.php line 47
at PDOConnection::__construct('mysql:host=localhost;dbname=eccube3;charset=utf8;', 'root', 'eccube', array()) in Driver.php line 45
at Driver->connect(array('driver' => 'pdo_mysql', 'host' => 'localhost', 'dbname' => 'eccube3', 'port' => null, 'user' => 'root', 'password' => 'eccube', 'charset' => 'utf8', 'defaultTableOptions' => array('collate' => 'utf8_general_ci')), 'root', 'eccube', array()) in Connection.php line 360
at Connection->connect() in InstallController.php line 297
at InstallController->setPDO() in InstallController.php line 206
at InstallController->step5(object(InstallApplication), object(Request))
at call_user_func_array(array(object(InstallController), 'step5'), 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 586
at Application->handle(object(Request)) in Application.php line 563
at Application->run() in install.php line 38
1/3
PDOException in PDOConnection.php line 43:
SQLSTATE[HY000] [2002] �Ώۂ̃R���s���[�^�[�ɂ��ċ��ۂ��ꂽ���߁A�ڑ��ł��܂���ł����B
in PDOConnection.php line 43
at PDO->__construct('mysql:host=localhost;dbname=eccube3;charset=utf8;', 'root', 'eccube', array()) in PDOConnection.php line 43
at PDOConnection->__construct('mysql:host=localhost;dbname=eccube3;charset=utf8;', 'root', 'eccube', array()) in Driver.php line 45
at Driver->connect(array('driver' => 'pdo_mysql', 'host' => 'localhost', 'dbname' => 'eccube3', 'port' => null, 'user' => 'root', 'password' => 'eccube', 'charset' => 'utf8', 'defaultTableOptions' => array('collate' => 'utf8_general_ci')), 'root', 'eccube', array()) in Connection.php line 360
at Connection->connect() in InstallController.php line 297
at InstallController->setPDO() in InstallController.php line 206
at InstallController->step5(object(InstallApplication), object(Request))
at call_user_func_array(array(object(InstallController), 'step5'), 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 586
at Application->handle(object(Request)) in Application.php line 563
at Application->run() in install.php line 38

とものすごいことになってますが。

どうしたらよいでしょうか?
誰か助けてください。

よろしくお願いします。

急いでます。

deal777さん　突然にすみません。
私も
Whoops, looks like something went wrong.
の画面が出てきて困っているのですが、
その後何か解決策が見つかったでしょうか？

解決方法のメールではなくて誠に恐縮なのですが、
もし　方法があったら教えて頂けないでしょうか？
お願い致します！