Title: Warning: array_map(): Argument #2 should be an array in ..
Last modified: December 5, 2018

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# Warning: array_map(): Argument #2 should be an array in ..

 *  Resolved [alessandromagnaterra](https://wordpress.org/support/users/alessandromagnaterra/)
 * (@alessandromagnaterra)
 * [7 years, 6 months ago](https://wordpress.org/support/topic/warning-array_map-argument-2-should-be-an-array-in-2/)
 * Full error is:
 * Warning: array_map(): Argument #2 should be an array in ../blog/wp-content/plugins/
   cybersyn/cybersyn-syndicator.php on line 81
 * Confirming the Edit page, returns to the main page with this error but everything
   seems to work correctly, why?
 * In ../blog/wp-content/uploads/2018/12 there are 2.6MB *.tmp files … maybe it’s
   because of the error if not delete them?
    Can they be deleted?
    -  This topic was modified 7 years, 6 months ago by [alessandromagnaterra](https://wordpress.org/support/users/alessandromagnaterra/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fwarning-array_map-argument-2-should-be-an-array-in-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [cyberseo](https://wordpress.org/support/users/cyberseo/)
 * (@cyberseo)
 * [7 years, 6 months ago](https://wordpress.org/support/topic/warning-array_map-argument-2-should-be-an-array-in-2/#post-10948985)
 * The mentioned warning is not an error, so just ignore it for now. As about the.
   tmp files, so yes, you can delete them.

Viewing 1 replies (of 1 total)

The topic ‘Warning: array_map(): Argument #2 should be an array in ..’ is closed
to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [cyberseo](https://wordpress.org/support/users/cyberseo/)
 * Last activity: [7 years, 6 months ago](https://wordpress.org/support/topic/warning-array_map-argument-2-should-be-an-array-in-2/#post-10948985)
 * Status: resolved