Deprecated: Assigning the return value of new by reference is deprecated in /home/cnh

[clarisaitp]

hola a todos espero me puedan ayudar cuando instalo jomla en mi servidor me
aparece estos errores alguien sabe como solucionarlo

Deprecated: Assigning the return value of new by reference is deprecated in /home/cnhmx/public_html/lab/libraries/pattemplate/patTemplate.php on line 1424

Deprecated: Assigning the return value of new by reference is deprecated in /home/cnhmx/public_html/lab/libraries/pattemplate/patErrorManager.php on line 202
y por defaul tine mas errores en los modulos articulos
Warning: Parameter 1 to JHTMLGrid::published() expected to be a reference, value given in /home/cnhmx/public_html/lab/libraries/joomla/html/html.php on line 87
1 Ruta
breadcrumb Todo mod_breadcrumbs 35

Warning: Parameter 1 to JHTMLGrid::access() expected to be a reference, value given in /home/cnhmx/public_html/lab/libraries/joomla/html/html.php on line 87

Warning: Parameter 1 to JHTMLGrid::checkedOut() expected to be a reference, value given in /home/cnhmx/public_html/lab/libraries/joomla/html/html.php on line 87