headers already sent error after Elementor 3 update

  • Resolved richward1

    (@richward1)


    4 years, 2 months ago

    Hi
    After updating to Elementor 3.x the following error message appears when I click on ‘Switch To’:

    Invalid argument supplied for foreach() in …/wp-content/plugins/elementor/core/app/app.php on line 53

    Warning: Cannot modify header information – headers already sent by (output started at …/wp-content/plugins/elementor/core/app/app.php:53) in …/wp-includes/functions.php on line 6270

    Warning: Invalid argument supplied for foreach() in …/wp-admin/includes/plugin.php on line 1904

    I rolled back to Elementor 2.9.x and it was ok again. I will inform Elementor about this, but I thought you may need to know in case an update is needed in your plugin for Elementor 3 compatibility.

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