Fatal error: Cannot use 'String' as class name as it is reserved in /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Utility/String.php on line 26

Fatal error: Uncaught Error: Class 'String' not found in /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Utility/Debugger.php:341 Stack trace: #0 /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Utility/Debugger.php(721): Debugger::trace(Array) #1 /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Error/ErrorHandler.php(177): Debugger->outputError(Array) #2 [internal function]: ErrorHandler::handleError(512, '_cake_core_ cac...', '/data/web/1/000...', 308, Array) #3 /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Cache/Cache.php(308): trigger_error('_cake_core_ cac...', 512) #4 /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/I18n/I18n.php(169): Cache::write('cake_dev_deu', Array, '_cake_core_') #5 /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/basics.php(570): I18n::translate('%s cache was un...', NULL, 'cake_dev') #6 /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Cache/Cache.php(306): __d('cake_dev', '%s cache was un...', '_cake_core_', 'object_map', 'File') #7 /data/web/1/000/023/ in /data/web/1/000/023/793/53950/htdocs/frinner/lib/Cake/Utility/Debugger.php on line 341