Fatal error: Uncaught exception 'Zend_Cache_Exception' with message 'Invalid id or tag 'showrobots.txt' : must use only [a-zA-Z0-9_]' in /srv/zend_src/ZendFramework-1.10.4/library/Zend/Cache.php:209
Stack trace:
#0 /srv/zend_src/ZendFramework-1.10.4/library/Zend/Cache/Core.php(673): Zend_Cache::throwException('Invalid id or t...')
#1 /srv/zend_src/ZendFramework-1.10.4/library/Zend/Cache/Core.php(327): Zend_Cache_Core::_validateIdOrTag('showrobots.txt')
#2 /srv/www/include/test/application/controllers/HomeController.php(52): Zend_Cache_Core->test('showrobots.txt')
#3 /srv/zend_src/ZendFramework-1.10.4/library/Zend/Controller/Action.php(513): HomeController->showAction()
#4 /srv/zend_src/ZendFramework-1.10.4/library/Zend/Controller/Dispatcher/Standard.php(289): Zend_Controller_Action->dispatch('showAction')
#5 /srv/zend_src/ZendFramework-1.10.4/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#6 /srv/zend_src/Ze in /srv/zend_src/ZendFramework-1.10.4/library/Zend/Cache.php on line 209