Craft CMS login 500 (Internal Server Error) I transferred a website using Craft CMS and now when I want login to admin the console return me 

jquery-2.2.1.min.js?d=1493126871:4 POST http://website.com/index.php/admin/actions/users/login 500 (Internal Server Error)


I put app to debug mode and I have very more error like to 

[14:44:38.309][trace][system.CModule] Loading "cache" application component in /home/domains/website.ca/public_html/craft/app/etc/web/WebApp.php (593)


I try put RewriteBase / and ma .htaccess my site is multilang so i put this and the .htaccess of each file /en and /fr

The website is at a hosting company and a not access to ssh . The PHP version is 7 and a have activate all module
remove /craft/storage/runtime and remove all craft_session and database