Title: Warning array_diff interestingLists
Last modified: July 30, 2020

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# Warning array_diff interestingLists

 *  [amiguelanez](https://wordpress.org/support/users/amiguelanez/)
 * (@amiguelanez)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/warning-array_diff-interestinglists/)
 * Hello,
    I am having a warning when creating a multi-lists.
 * Error:
    Warning: array_diff (): Argument # 1 is not an array in /Volumes/SITES/
   actycrea.actycrea.local/wp-content/plugins/mailin/sendinblue.php on line 670
 * I have seen it apply sanitize_text_field() which converts it to a string.
 * Could you help me?
    Thank you.

Viewing 1 replies (of 1 total)

 *  Plugin Author [Brevo](https://wordpress.org/support/users/neeraj_slit/)
 * (@neeraj_slit)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_diff-interestinglists/#post-13288280)
 * Hi [@amiguelanez](https://wordpress.org/support/users/amiguelanez/),
 * we are glad to tell you that this bug is solved in our latest release.
 * Please upgrade the plugin and reach us if you still face the issue.
 * Yours,
    Sendinblue Team

Viewing 1 replies (of 1 total)

The topic ‘Warning array_diff interestingLists’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Brevo](https://wordpress.org/support/users/neeraj_slit/)
 * Last activity: [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_diff-interestinglists/#post-13288280)
 * Status: not resolved