Error when creating Taxonomy - Support Fourms - Meta Box

This topic has 3 replies, 2 voices, and was last updated 2 years, 7 months ago by Truong Giang.

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August 18, 2017 at 4:00 PM #6693

anthonycamilleri
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I have created a taxonomy using MB Custom Post Type, however, when I paste the code into functions.php, it gives the following error in place of the taxonomy meta-box:

Warning: call_user_func() expects parameter 1 to be a valid callback, no array or string given in /home/…/wp-admin/includes/template.php on line 1050

The code generated by MB Custom Post Type is: http://txt.do/d61bi
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August 19, 2017 at 8:57 AM #6699

Truong Giang
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Hi there,

Do you use latest version of MB Custom Post Type? There is something wrong here. It’s should be add_action( 'init', 'your_prefix_register_taxonomy', 0 ); instead of add_action( 'init', 'your_prefix_register_taxonomy');

I used the code you give but I didn’t see any errors.

August 20, 2017 at 4:15 AM #6702

anthonycamilleri
Participant

Hi, I’ve tried this with the corrected code and still the error remains the same. Just to be clear, the taxonomy works fine as long as I am using it ‘dynamically’ through MB Custom Post Type. As soon as I copy the code to php and disable the plugin, the error starts appearing.

August 21, 2017 at 8:44 AM #6708

Truong Giang
Participant

Which version of MB Custom Post Type are you using? I tried your scenario but it works. Can you share your credential for us to check it? If you can, please send the WordPress admin credential to support@metabox.io

Thank you very much.

UPDATE: Sorry. I got the problem. Please wait for me to fix it.
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