Fatal Error

(@memt-network)

Hi I’m using your plugin for years now, but suddenly i have a fatal error which my site is crashing by.

Fatal error:
Uncaught TypeError:
call_user_func_array(): Argument #1 ($callback) must be a valid callback, array callback has to contain indices 0 and 1

in
/home/admin/domains/mywebsite.com/public_html/wp-includes/class-wp-hook.php:324

Stack trace

#0 /home/admin/domains/mywebsite.com/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#1 /home/admin/domains/mywebsite.com/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#2 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Settings/Section.php(55): do_action()
#3 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Backup/Manager.php(69): EasyWatermark\Settings\Section->__construct()
#4 /home/admin/domains/mywebsite.com/public_html/wp-includes/class-wp-hook.php(324): EasyWatermark\Backup\Manager->register_settings_section()
#5 /home/admin/domains/mywebsite.com/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#6 /home/admin/domains/mywebsite.com/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#7 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Settings/Settings.php(60): do_action()
#8 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Settings/Settings.php(49): EasyWatermark\Settings\Settings->register_sections()
#9 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/vendor/micropackage/singleton/src/Singleton.php(58): EasyWatermark\Settings\Settings->__construct()
#10 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Watermark/Handler.php(75): Micropackage\Singleton\Singleton::get()
#11 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Core/Plugin.php(217): EasyWatermark\Watermark\Handler->__construct()
#12 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Features/WatermarkPreview.php(67): EasyWatermark\Core\Plugin->get_watermark_handler()
#13 /home/admin/domains/mywebsite.com/public_html/wp-content/plugins/easy-watermark/src/classes/Core/Plugin.php(102): EasyWatermark\Features\WatermarkPreview->__construct()
#14 /home/admin/domains/mywebsite.com/public_html/wp-includes/class-wp-hook.php(322): EasyWatermark\Core\Plugin->setup()
#15 /home/admin/domains/mywebsite.com/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#16 /home/admin/domains/mywebsite.com/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#17 /home/admin/domains/mywebsite.com/public_html/wp-settings.php(578): do_action()
#18 /home/admin/domains/mywebsite.com/public_html/wp-config.php(115): require_once('...')
#19 /home/admin/domains/mywebsite.com/public_html/wp-load.php(50): require_once('...')
#20 /home/admin/domains/mywebsite.com/public_html/wp-admin/admin.php(35): require_once('...')
#21 /home/admin/domains/mywebsite.com/public_html/wp-admin/index.php(10): require_once('...')
#22 {main}

Do you know what this is and how to solve it?

Viewing 2 replies - 1 through 2 (of 2 total)

Thread Starter

MEMT-NETWORK

(@memt-network)

8 months, 1 week ago

ps i’m using the latetest WP and php 8.3

Thread Starter

MEMT-NETWORK

(@memt-network)

8 months, 1 week ago

with chatgtp it claims that the “hooks” are loaded to quick. He gave me this to change in /plugins/easy-watermark/src/classes/Core/hooks.php

<?php
/**
 * Hooks loader class
 *
 * @package easy-watermark
 */

namespace EasyWatermark\Core;

use Micropackage\Singleton\Singleton;

/**
 * Handles registration of hooks for Easy Watermark.
 */
class Hooks extends Singleton {

	/**
	 * Hooked objects
	 *
	 * @var array
	 */
	private $objects = [];

	/**
	 * Adds an object to the hook registry.
	 *
	 * @param object $object Object instance.
	 * @return void
	 */
	public function add_object( $object ) {
		$class_name = get_class( $object );

		if ( ! isset( $this->objects[ $class_name ] ) ) {
			$this->objects[ $class_name ] = [
				'instance' => $object,
				'hooks'    => [],
			];
		}
	}

	/**
	 * Adds a hook definition to an object.
	 *
	 * @param object $object Object instance.
	 * @param array  $data   Hook data.
	 * @return void
	 */
	public function add_hook( $object, $data ) {
		$class_name = get_class( $object );

		if ( ! isset( $this->objects[ $class_name ] ) ) {
			$this->add_object( $object );
		}

		$this->objects[ $class_name ]['hooks'][] = $data;
	}

	/**
	 * Returns all hooked objects.
	 *
	 * @return array
	 */
	public function get_hooked_objects() {
		return $this->objects;
	}

	/**
	 * Loads and registers hooks after plugins are fully loaded.
	 *
	 * @return void
	 */
	public function load_hooks() {
		$hooks_file = EW_DIR_PATH . '/src/inc/hooks.php';

		// Only load hooks after all plugins and their objects are initialized.
		add_action( 'plugins_loaded', function () use ( $hooks_file ) {

			if ( file_exists( $hooks_file ) ) {
				include_once $hooks_file;
			} else {
				error_log( sprintf(
					'[Easy Watermark] Hooks file not found: %s',
					$hooks_file
				) );
			}

		}, 20 ); // priority 20 ensures it runs after most plugin setup routines
	}
}

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