undefined indexes

Hello Toby,
Which indexes are undefined, specifically? I run all my tests in an environment with WP_DEBUG turned on, and I do not get these undefined indexes, so it might be specific to your setup.

Let me know and I’ll see if I can build in some extra checks!

Ewout

Ewout,

Thank you for the quick response. I think there is another problem ??
There is also information missing in my pdf file and it has a relation with the notices. I get following notices:

Notice: Undefined index: product_id in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 687

Notice: Undefined index: variation_id in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 688

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 694
Notice: Undefined index: line_total in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 697
Notice: Undefined index: line_total in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 698
Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 698

Notice: Undefined index: line_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 699

Notice: Undefined index: line_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 700

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 700

Notice: Undefined index: tax_class in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 703

Notice: Undefined index: line_total in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 703

Notice: Undefined index: line_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 703

Notice: Undefined index: line_subtotal in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 706

Notice: Undefined index: line_subtotal_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 707

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 770

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 770

Ewout,

I get following notices, i think it has nothing to do with your plugin:

Notice: Undefined index: product_id in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 687

Notice: Undefined index: variation_id in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 688

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 694
Notice: Undefined index: line_total in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 697
Notice: Undefined index: line_total in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 698
Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 698

Notice: Undefined index: line_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 699

Notice: Undefined index: line_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 700

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 700

Notice: Undefined index: tax_class in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 703

Notice: Undefined index: line_total in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 703

Notice: Undefined index: line_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 703

Notice: Undefined index: line_subtotal in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 706

Notice: Undefined index: line_subtotal_tax in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 707

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 770

Notice: Undefined index: qty in /plugins/woocommerce-pdf-invoices-packing-slips/includes/class-wcpdf-export.php on line 770

Hello toby, well the error messages are definitely from my plugin, but I think some other plugin is doing something with the regular woocommerce get_items output…
All of this data is normally supplied by WooCommerce out of the box.

I recommend turning on/off plugins that you recently installed one by one to see if that fixes anything. If that doesn’t fix it, can you test with other/new orders? Are these regular ‘shop orders’?

Thanks!

Ewout,

I have the latest version of wordpress and woocommerce.
See previous post for all notices.

I think we were both editing our posts at the same time. Check my post again ??

Ewout,

Disabled all plugins -> no succes
Changed themes -> no succes

Place a new order -> PDF invoice is working ??
Open an existing order -> PDF invoice is giving the notices ??

Probably i did something with the existing orders, so that it is not working anymore. Can you give some clues where to find this problem….

Hello Toby,
To be honest I have no idea… It looks like these orders are just plain broken: some data is probably missing from the wp_woocommerce_order_itemmeta table. What do you see on the order details page, do you see any items and prices there? You may try to resave the order there and see if that helps.

Let me know what you find!

Ewout

That was a very good clue!!

Indeed there was missing data from the wp_woocommerce_order_itemmeta table.

Thank you for your help. I will mark this topic as resolved.