Welcome to our Support Portal › Forums › WooCommerce Personalized Product Options Manager (PPOM) › Plugin error – can't attach to product This topic contains 5 replies, has 2 voices, and was last updated by nmedia 1 week, 4 days ago. Viewing 6 posts - 1 through 6 (of 6 total) Author Posts January 31, 2019 at 4:36 pm #10546 SinklarParticipant Hello, An error appears in the “Select PPOM meta” metabox, on the product edit page: Warning: in_array() expects parameter 2 to be array, string given in [path]/wp-content/plugins/ppom-pro/ppom.php on line 221 It’s then impossible to attach PPOM meta to a product. February 2, 2019 at 5:23 pm #10563 nmediaKeymaster Hi, make sure you have latest PPOM free and Pro versions installed. It will fix this issue. February 6, 2019 at 10:54 am #10622 SinklarParticipant Hello, The issue still exists with the latest versions and the checkboxes in this metabox are always unchecked. February 6, 2019 at 3:46 pm #10630 nmediaKeymaster Hi, can you please share error details after installing version 16.6? February 6, 2019 at 5:10 pm #10636 SinklarParticipant Sure, the error message is still the same as above: Warning: in_array() expects parameter 2 to be array, string given in [website path]/wp-content/plugins/ppom-pro/ppom.php on line 221 February 11, 2019 at 4:14 pm #10673 nmediaKeymaster Hi Sinklar, we have looked into our script again but can’t found any such issue. We are keep tracking this issue and if we see any hint we will fix it asap. Author Posts Viewing 6 posts - 1 through 6 (of 6 total) You must be logged in to reply to this topic.