Warning: Parameter 1 to PlgSystemRedirect::handleError() expected to be a reference, value given in Unknown on line 0

Fatal error: Uncaught Error: Call to undefined method ArgumentCountError::get() in /home/host1496890/ont56.ru/htdocs/kosinceva/libraries/legacy/error/error.php:523 Stack trace: #0 /home/host1496890/ont56.ru/htdocs/kosinceva/libraries/legacy/error/error.php(780): JError::handleEcho(Object(ArgumentCountError), Array) #1 /home/host1496890/ont56.ru/htdocs/kosinceva/plugins/system/redirect/redirect.php(121): JError::customErrorPage(Object(ArgumentCountError)) #2 [internal function]: PlgSystemRedirect::handleError(Object(ArgumentCountError)) #3 {main} thrown in /home/host1496890/ont56.ru/htdocs/kosinceva/libraries/legacy/error/error.php on line 523