1. its show below message when i click on download "Product Attribute"
what is this mean?

Warning: require_once(/home/luluisla/public_html/gowudi.com/packages/core_commerce/models/attribute/categories/core_commerce_product.php): failed to open stream: No such file or directory in /home/luluisla/public_html/gowudi.com/concrete/core/libraries/loader.php on line 48

Fatal error: require_once(): Failed opening required '/home/luluisla/public_html/gowudi.com/packages/core_commerce/models/attribute/categories/core_commerce_product.php' (include_path='/home/luluisla/public_html/gowudi.com/libraries/3rdparty:/home/luluisla/public_html/gowudi.com/concrete/libraries/3rdparty:.:/opt/alt/php54/usr/share/pear:/opt/alt/php54/usr/share/php') in /home/luluisla/public_html/gowudi.com/concrete/core/libraries/loader.php on line 48

2. when i add "easy tabs" and "easy accordion" its show "This block need to create Layout First" what this mean? how to?

3. i went dashboard click on "eCommerce" its show "You must install the eCommerce
package to use this page". i bought the bundle packege did not included this one?
where can i download?

4. where can i edit the file i attached?

Type:	Ticket
Status:	New