Title: Warning Error
Last modified: September 5, 2017

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# Warning Error

 *  [jeanzz](https://wordpress.org/support/users/jeanzz/)
 * (@jeanzz)
 * [8 years, 8 months ago](https://wordpress.org/support/topic/warning-error-41/)
 * Hi, the issues are #1, the warning error below appears on tab, and also, #2 Details
   tab should be first in sequence, followed by what are people saying. This only
   happens for items that are imported via csv. could you kindly advise please? 
   Thanks.
 * You may refer link here > [http://www.mod.sg/product/little-emma-ii/](http://www.mod.sg/product/little-emma-ii/)
 * Warning: call_user_func() expects parameter 1 to be a valid callback, no array
   or string given in /home/mod44184/public_html/wp-content/plugins/woocommerce/
   templates/single-product/tabs/tabs.php on line 43

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 * 0 replies
 * 1 participant
 * Last reply from: [jeanzz](https://wordpress.org/support/users/jeanzz/)
 * Last activity: [8 years, 8 months ago](https://wordpress.org/support/topic/warning-error-41/)
 * Status: not resolved