Notice (8): Undefined variable: javascript [APP/views/layouts/default.ctp, line 5]

Fatal error: Uncaught Error: Call to a member function link() on null in /home/daiichipan/daiichipan.co.jp/public_html/decochar/app/views/layouts/default.ctp:5 Stack trace: #0 /home/daiichipan/daiichipan.co.jp/public_html/decochar/cake/libs/view/view.php(736): include() #1 /home/daiichipan/daiichipan.co.jp/public_html/decochar/cake/libs/view/view.php(494): View->_render('/home/daiichipa...', Array, false, true) #2 /home/daiichipan/daiichipan.co.jp/public_html/decochar/cake/libs/view/view.php(440): View->renderLayout('<h2>Missing Vie...', 'default') #3 /home/daiichipan/daiichipan.co.jp/public_html/decochar/cake/libs/controller/controller.php(908): View->render('missingView', 'default', NULL) #4 /home/daiichipan/daiichipan.co.jp/public_html/decochar/app/app_controller.php(27): Controller->render('missingView', NULL, NULL) #5 /home/daiichipan/daiichipan.co.jp/public_html/decochar/cake/libs/error_handler.php(458): AppController->render('missingView') #6 /home/daiichipan/daiichipan.co.jp/public_html/decochar/cake/libs/error_ha in /home/daiichipan/daiichipan.co.jp/public_html/decochar/app/views/layouts/default.ctp on line 5