blank page problem

[genhack]

Hello everyone is my first post here and I thank in advance all those who will intervene. 

I purchased a host on Godaddy and I've tried this several times (both the 'auto install via ftp)' s installation lends shop .. But to no avail. Given that with the ftp tells me that I do not have the permissions on the cache folder of apache, tried several times to give 777/775/644 I gave up and tried the automatic version through godaddy. Once installed, all in a fast and convenient, the site stays with white screen and does not allow me the access. I enabled the debug version after derteminate research and I received this:

 

 

Notice: Use of undefined constant _RIJNDAEL_KEY_ - assumed '_RIJNDAEL_KEY_' in /home/genhack/public_html/classes/Cookie.php on line 80

Notice: Use of undefined constant _RIJNDAEL_IV_ - assumed '_RIJNDAEL_IV_' in /home/genhack/public_html/classes/Cookie.php on line 80

Warning: Cannot modify header information - headers already sent by (output started at /home/genhack/public_html/classes/Cookie.php:80) in /home/genhack/public_html/classes/controller/FrontController.php on line790

Fatal error: Uncaught exception 'SmartyException' with message 'unable to write file /home/genhack/public_html/cache/smarty/compile/7c/9d/51/wrt534d6991c75525.42455564' in /home/genhack/public_html/tools/smarty/sysplugins/smarty_internal_write_file.php:44 Stack trace: #0 /home/genhack/public_html/tools/smarty/sysplugins/smarty_internal_template.php(201): Smarty_Internal_Write_File::writeFile('/home/genhack/p...', '<?php /* Smarty...', Object(Smarty)) #1 /home/genhack/public_html/tools/smarty/sysplugins/smarty_internal_templatebase.php(155): Smarty_Internal_Template->compileTemplateSource() #2 /home/genhack/public_html/classes/module/Module.php(1860): Smarty_Internal_TemplateBase->fetch() #3 /home/genhack/public_html/modules/blocksearch/blocksearch.php(116): ModuleCore->display('/home/genhack/p...', 'blocksearch-top...', 'blocksearch-top...') #4 /home/genhack/public_html/classes/Hook.php(509): BlockSearch->hookTop(Array) #5 /home/genhack/public_html/classes/controller/FrontController.php(444): HookCore::exec('displayTop') in /home/genhack/public_html/tools/smarty/sysplugins/smarty_internal_write_file.php on line 44

 

Opposite error of course I searched far and wide, but obviously with responses ranging from case to case .. So I ask help to you hoping that it will solve quests inconvenience Thank you all. Sorry for my bad english!