Warning: Cannot use a scalar value as an array

  • I can’t log on to my site. After trying to use the login form, I get the login form again but it has six rows of the following warning message:
    Warning: Cannot use a scalar value as an array in …/wp-content/plugins/wordfence/lib/wfUtils.php on line 432

    Then just above the login form, there is an error message:
    ERROR: Cookies are blocked due to unexpected output. For help, please see this documentation or try the support forums.

    I don’t have this problem using the same plugin one three other websites.

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  • Thread Starter sleeplessindc

    (@sleeplessindc)

    Sorry about not being specific about the plugin. The Wordfence support forum redirected me to this forum and my post didn’t identify the plugin involved. It was Wordfence (release before the current update). I am using WP 3.9.1. I didn’t have this problem before that WP update.

    Some how later in the day, I was able to log on to the site and update the Wordfence plugin to 5.0.9. I’ve logged on and off a few times since then and not had a problem but both error messages (one about the array and one about the blocked cookies) don’t tell me what was wrong in the first place.

Viewing 1 replies (of 1 total)
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