[CakePHP]Console/cake実行時のエラーへの対処

※CakePHP2.4.6を使用

migrationを実行しようとし、以下のコマンドを実行した。

 $ Console/cake Migrations.migration generate

 そしたら次のようなエラーが。

PHP Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Tokyo' for 'JST/9.0/no DST' instead in /Users/araky/git/test01/Vendor/cakephp/cakephp/lib/Cake/Cache/CacheEngine.php on line 60
Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Tokyo' for 'JST/9.0/no DST' instead in /Users/araky/git/test01/Vendor/cakephp/cakephp/lib/Cake/Cache/CacheEngine.php on line 60
PHP Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Tokyo' for 'JST/9.0/no DST' instead in /Users/araky/git/test01/Vendor/cakephp/cakephp/lib/Cake/Cache/CacheEngine.php on line 60
Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Tokyo' for 'JST/9.0/no DST' instead in /Users/araky/git/test01/Vendor/cakephp/cakephp/lib/Cake/Cache/CacheEngine.php on line 60
Cake Migration Shell
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Do you want generate a dump from current database? (y/n) [y] >

 以下のサイトの通りに対処で消えた。
CakePHPのインストールでエラーを消していく


他のサイトで、php.iniの設定をいじるのがあったけど直らなかった。
また、core.phpではなく、bootstrap.phpに同じ設定を入れてみたが、エラーは消えなかった。