catalog price rules - fatal error

[febeks]

hi, I have a fatal error:

Fatal error: Uncaught exception 'UnexpectedValueException' with message 'RecursiveDirectoryIterator::__construct(/www/doc/www..sk/www/obchod/cache/smarty/compile/81/84/bc) [<a href='recursivedirectoryiterator.--construct'>recursivedirectoryiterator.--construct</a>]: failed to open dir: No such file or directory' in /www/doc/www..sk/www/obchod/tools/smarty/sysplugins/smarty_internal_utility.php:233 Stack trace: #0 [internal function]: RecursiveDirectoryIterator->__construct('/www/doc/www.be...', 0) #1 /www/doc/www..sk/www/obchod/tools/smarty/sysplugins/smarty_internal_utility.php(233): RecursiveDirectoryIterator->getChildren() #2 /www/doc/www..sk/www/obchod/tools/smarty/Smarty.class.php(1360): Smarty_Internal_Utility::clearCompiledTemplate(NULL, NULL, NULL, Object(Smarty)) #3 /www/doc/www.b../www/obchod/classes/Tools.php(2600): Smarty->clearCompiledTemplate() #4 /www/doc/www.../www/obchod/classes/Tools.php(2610): ToolsCore::clearCompile(Object(Smarty)) #5 /www/doc/www. in /www/doc/www..sk/www/obchod/tools/smarty/sysplugins/smarty_internal_utility.php on line 233

in catalog price rules.

using 1.6.0.6 upgraded from 1.5.x.x ... 

 

any ideas?