1.0.3 error

[payamstudent]

As soon as i updated to  1.0.3 i can not access my cpanel and also on store front i am getting following error and same thing happens when i try to access cpanel i even re downloded the whole file and installed it from start and same thing happening

please let me know how can i fix this

thank you


Notice: Use of undefined constant DIR_SYSTEM - assumed 'DIR_SYSTEM' in /home/content/60/8532360/html/core/lib/menu_control_storefront.php on line 280

Warning: fopen(DIR_SYSTEMlogs/error.txt) [function.fopen]: failed to open stream: No such file or directory in /home/content/60/8532360/html/core/lib/menu_control_storefront.php on line 280

Warning: fwrite(): supplied argument is not a valid stream resource in /home/content/60/8532360/html/core/lib/menu_control_storefront.php on line 280

Warning: fclose(): supplied argument is not a valid stream resource in /home/content/60/8532360/html/core/lib/menu_control_storefront.php on line 280

Notice: Use of undefined constant DIR_SYSTEM - assumed 'DIR_SYSTEM' in /home/content/60/8532360/html/core/lib/attribute_manager.php on line 548

Warning: fopen(DIR_SYSTEMlogs/error.txt) [function.fopen]: failed to open stream: No such file or directory in /home/content/60/8532360/html/core/lib/attribute_manager.php on line 548

Warning: fwrite(): supplied argument is not a valid stream resource in /home/content/60/8532360/html/core/lib/attribute_manager.php on line 548

Warning: fclose(): supplied argument is not a valid stream resource in /home/content/60/8532360/html/core/lib/attribute_manager.php on line 548

[abantecart]

Duplicate the below post
http://forum.abantecart.com/index.php/topic,213.0/topicseen.html