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Warning Messages

  • Hi,

    I just purchased and installed the Gallery Field add-on. But when I create a field on a page, there appear warning messages above the field:

    Warning: array_map() [function.array-map]: Argument #2 should be an array in /homepages/2/d386670083/htdocs/us/wp-includes/query.php on line 2413

    Warning: implode() [function.implode]: Invalid arguments passed in /homepages/2/d386670083/htdocs/us/wp-includes/query.php on line 2413

    Warning: Invalid argument supplied for foreach() in /homepages/2/d386670083/htdocs/us/wp-content/plugins/acf-gallery/gallery.php on line 335

    I’m not sure what they are about, and if it’s ok to use the gallery field.


  • Hi @sleepydada

    Is it possible that there is already a value saved for this gallery field which is not an array of attachment ID’s?


  • There was a field that I deleted. I think that must’ve been causing the problem. I deleted the whole field group and created a new one, and that solved the problem.


  • I’ve got a bunch of URLs being populated where my gallery should be, do they have to be ID’s? Is there a way of getting images in the gallery without ID’s?

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