Warning: include(cake/bootstrap.php) [function.include]: failed to open stream: No such file or directory in /home/vps100817405/public_html/b2/webroot/index.php on line 83

Warning: include() [function.include]: Failed opening 'cake/bootstrap.php' for inclusion (include_path='/var/www/vhosts/bondstreet.co.jp/httpdocs/cake_1.2.0:/home/vps100817405/public_html/b2/:.:/usr/lib/php:/usr/local/lib/php') in /home/vps100817405/public_html/b2/webroot/index.php on line 83

Fatal error: CakePHP core could not be found. Check the value of CAKE_CORE_INCLUDE_PATH in APP/webroot/index.php. It should point to the directory containing your /cake core directory and your /vendors root directory. in /home/vps100817405/public_html/b2/webroot/index.php on line 84