This is what I get if I request a wp_debug:
Fatal error: Uncaught Error: Call to a member function get_data() on boolean in /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/MainInventory.php:45 Stack trace: #0 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Helpers.php(205): AtumMultiInventory\Models\MainInventory->__construct(0, 0) #1 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/Inventory.php(1402): AtumMultiInventory\Inc\Helpers::get_inventory(0, 0, true) #2 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/Inventory.php(991): AtumMultiInventory\Models\Inventory::get_product_main_inventory(0) #3 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Helpers.php(232): AtumMultiInventory\Models\Inventory::get_product_inventories(0, '', false, true) #4 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Hooks.php(1303): AtumMultiInventory\Inc\Helpers::get_produc in /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/MainInventory.php on line 45
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This is what I get when I run a debug log:
[15-May-2019 16:47:38 UTC] PHP Fatal error: Uncaught Error: Call to a member function get_data() on boolean in /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/MainInventory.php:45
Stack trace:
#0 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Helpers.php(205): AtumMultiInventory\Models\MainInventory->__construct(0, 0)
#1 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/Inventory.php(1402): AtumMultiInventory\Inc\Helpers::get_inventory(0, 0, true)
#2 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/Inventory.php(991): AtumMultiInventory\Models\Inventory::get_product_main_inventory(0)
#3 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Helpers.php(232): AtumMultiInventory\Models\Inventory::get_product_inventories(0, '', false, true)
#4 /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Hooks.php(1303): AtumMultiInventory\Inc\Helpers::get_produc in /home/r29xnk7hgrqo/public_html/wp-content/plugins/atum-multi-inventory/classes/Models/MainInventory.php on line 45
Hopefully this is helpful, please let me know if you need anything else,
thanks