When acessing sitemap.xml i get 500 error and on error log i see
[28-Jul-2017 16:15:58 Etc/GMT] PHP Warning: array_merge(): Argument #1 is not an array in /home/dnalaham/public_html/seotoaster_core/application/app/Widgets/Abstract.php on line 110
[28-Jul-2017 16:15:58 Etc/GMT] PHP Warning: array_merge(): Argument #1 is not an array in /home/dnalaham/public_html/seotoaster_core/application/app/Widgets/Abstract.php on line 110
[28-Jul-2017 16:15:58 Etc/GMT] PHP Warning: array_merge(): Argument #1 is not an array in /home/dnalaham/public_html/seotoaster_core/application/app/Widgets/Abstract.php on line 110
[28-Jul-2017 17:47:41 Etc/GMT] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 24682402 bytes) in /home/dnalaham/public_html/seotoaster_core/library/Zend/Cache/Core.php on line 362
[28-Jul-2017 18:17:44 Etc/GMT] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 24655074 bytes) in /home/dnalaham/public_html/seotoaster_core/library/Zend/Cache/Core.php on line 362
[28-Jul-2017 18:45:05 Etc/GMT] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 24588880 bytes) in /home/dnalaham/public_html/seotoaster_core/library/Zend/Cache/Core.php on line 362
[29-Jul-2017 00:10:00 Etc/GMT] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 24589409 bytes) in /home/dnalaham/public_html/seotoaster_core/library/Zend/Cache/Core.php on line 362