Hi,

i must Install an Legacy Version from Concrete5 for a Template i wanna use. But theres an Error when i open my website to install. I wanna Install concrete5-legacy-5.6.3.4.

Here the Errors:

Warning: Declaration of Concrete5_Model_Page::add(CollectionType $ct, $data) should be compatible with Concrete5_Model_Collection::add($data) in /www/htdocs/w0067230/affix-digital.de/concrete/core/models/page.php on line 12

Warning: Declaration of Concrete5_Model_Page::duplicate($nc, $preserveUserID = false) should be compatible with Concrete5_Model_Collection::duplicate() in /www/htdocs/w0067230/affix-digital.de/concrete/core/models/page.php on line 12

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/w0067230/affix-digital.de/concrete/core/models/page.php:12) in /www/htdocs/w0067230/affix-digital.de/concrete/core/controllers/single_pages/install.php on line 71

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/w0067230/affix-digital.de/concrete/core/models/page.php:12) in /www/htdocs/w0067230/affix-digital.de/concrete/core/libraries/view.php on line 963

Have anybody an Idea what i can do? Sorry for my English :(

Best regards
Rainer