PHP Warning call_user_func_array() expects parameter 1

  • Mayeenul Islam

    (@wzislam)


    9 years, 10 months ago

    Warning is filling error_log on every page load due to easing slider 3.0.8. I’m using the easingslider() function conditionally, for my slider region in home page. But the warning is logged in on every page iteration. Some how the error’s coming from Core Easing Slider.

    PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, no array or string given in /path/to/public_html/wp-includes/plugin.php on line 525

    I’d recommend you to use “Debug Bar” plugin with “Developer” and related plugin for debugging the issue. The “Log Viewer” plugin is best for catching such problem.

    Good luck for a quick fix.

    https://ww.wp.xz.cn/plugins/easing-slider/

Viewing 1 replies (of 1 total)
  • Plugin Author MatthewRuddy

    (@matthewruddy)

    9 years, 10 months ago

    Hi Mayeenul. We develop the plugin with Debug Bar & Log Viewer enabled. We aren’t getting this error.

    The error quoted also doesn’t make any reference to Easing Slider directly. Could this be related to your conditional code, the theme or another plugin?

    I’d recommend using the default Twenty Fifteen theme with only Easing Slider activated to try and replicate the error. If it’s gone, you can enable the other plugins you have active sequentially until the error occurs again. From there, we can begin debugging.

Viewing 1 replies (of 1 total)

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