[launchcatapultParticipant]

Hey there!

For the past 3 months I have been getting this error over and over again in my logs It has gotten worse recently. I am seeing this on other sites running X as well with WooCommerce. The specific site in question is https://www.gokeyless.com

Here is the error I keep getting whenever someone visits the product pages:

callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 03:08:09 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 03:25:42 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 03:32:49 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 03:51:22 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 04:00:20 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 04:00:27 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 04:09:43 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 04:50:17 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 05:14:59 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 05:15:26 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50
[25-Oct-2016 05:46:23 UTC] PHP Warning:  call_user_func() expects parameter 1 to be a valid callback, no array or string given in /www/wp-content/themes/x/woocommerce/single-product/tabs/tabs.php on line 50

As I said…I’ve been getting this error for a long time through many X Theme updates.

[ThaiModerator]

Hi There,

In this case, would you mind providing us with login credentials so we can take a closer look? To do this, you can make a post with the following info:

– Link login to your site
– WordPress Admin username / Password
– FTP Account

Don’t forget to select Set as a private reply. This ensures your information is only visible to our staff.

Thanks.

[launchcatapultParticipant]

Hey Thai,
I would rather not provide my FTP access. This is an enterprise account. The file in the error is a core un-modified X theme file. Can you please look in X core to see what the issue is? If need be, I can paste the code here..but I assume you have access to core code.

Let me know.

Thank you!

[DarshanaModerator]

Hi there,

What’s your PHP version running on your server? Try updating PHP version to v5.6.0 or above (the latest would be v5.6.27).

Let us know how it goes.
Thanks!

[launchcatapultParticipant]

We are still getting this error :/ PHP is up to date.

[ChristianModerator]

I’m not getting this on my test site. Would you mind giving us your WooCommerce Tabs settings in the Customizer?

Thanks.

[launchcatapultParticipant]

Absolutely! Attached is a screenshot of the settings!

Also included is a full stack trace from New Relic! Note that the calls from my child theme that it references are simply copied templates loading default WooCommerce hooks ( the modifications I made are unrelated to the tabs ).

…nt/live/gokeyless/wp-content/themes/x/woocommerce/single-product/tabs/
tabs.php (50)
…t/live/gokeyless/wp-content/plugins/woocommerce/includes/
wc-core-functions.php (203)
…ve/gokeyless/wp-content/plugins/woocommerce/includes/
wc-template-functions.php (839)
in woocommerce_output_product_data_tabs called at ? (?)
…l_user_func_array called at /nas/content/live/gokeyless/wp-includes/
plugin.php (524)
…ive/gokeyless/wp-content/themes/x-child/woocommerce/
in do_action called at /nas/content/live/gokeyless/wp-content/themes/x-child/woocommerce/content-single-product.php
content-single-product.php (77)
in require called at /nas/content/live/gokeyless/wp-includes/template.php (574)
…t/live/gokeyless/wp-content/plugins/woocommerce/includes/
wc-core-functions.php (173)
…ve/gokeyless/wp-content/plugins/woocommerce/includes/
wc-template-functions.php (358)
…/gokeyless/wp-content/themes/x-child/framework/views/integrity/
woocommerce.php (25)
in require called at /nas/content/live/gokeyless/wp-includes/template.php (574)
in load_template called at /nas/content/live/gokeyless/wp-includes/template.php (531)
…emplate called at /nas/content/live/gokeyless/wp-includes/
general-template.php (167)
…ntent/live/gokeyless/wp-content/themes/x/framework/functions/global/
helper.php (38)
…view called at /nas/content/live/gokeyless/wp-content/themes/x/
woocommerce.php (17)
… include called at /nas/content/live/gokeyless/wp-includes/
template-loader.php (75)
in require_once called at /nas/content/live/gokeyless/wp-blog-header.php (19)
in require called at /nas/content/live/gokeyless/index.php (17)

[DarshanaModerator]

This reply has been marked as private.

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