filemtime(): stat failed for /dados/awx/upload/logs/error_log_mail_c(368)

#0 [internal function]: error::error_handler(2, 'filemtime(): st...', '/dados/awx/syst...', 368, Array)
#1 /dados/awx/system/sys.error/error.class.php(368): filemtime('/dados/awx/uplo...')
#2 /dados/awx/system/sys.error/error.class.php(97): error::sendError(8192, 'Trying to get p...', '/dados/awx/cont...', 35, NULL)
#3 [internal function]: error::exception_handler(Object(ErrorException))
#4 {main}

[Exception]
Trying to get property of non-object
/dados/awx/control/lamina_promocional.php(35)

[BACKTRACE]
/dados/awx/system/frontcontroler.php (120)/dados/awx/system/frontcontroler.php (50)/dados/awx/index.php (91)