Report - Correos Express Plugin 2.5.7

Does Correos Express Plugin work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-05-31 14:58:09 UTC.

Summary

Errors

2	PHP fatal errors
41	PHP notices
2	Database errors
2	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 532.93 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	5.7.2
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2021-10-20T11:50:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/correos-express/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=correos-express%2Fclass_correosexpress.php&plugin_status=all&paged=1&s&_wpnonce=b77cf86297
Aspect	after-activation
HTTP status	200
Load time	4.834 s
Memory usage	3.23 MiB
JS errors	None
Resource errors	None

Correos Express

URL	/wp-admin/admin.php?page=correosexpress
Aspect	menu-item
HTTP status	200
Load time	0.491 s
Memory usage	3.34 MiB
JS errors	None
Resource errors	None

Correos Express → Settings

URL	/wp-admin/admin.php?page=correosexpress-ajustes
Aspect	menu-item
HTTP status	200
Load time	0.367 s
Memory usage	3.78 MiB
JS errors	[ { "message": "SyntaxError: Unexpected token o in JSON at position 1\n at JSON.parse (<anonymous>)\n at pintarRespuestaAjax (/wp-admin/admin.php?page=correosexpress-ajustes:2194:28)\n at Object.error (/wp-admin/admin.php?page=correosexpress-ajustes:1763:17)\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:28294)\n at Object.fireWith [as rejectWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:29039)\n at l (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:79825)\n at XMLHttpRequest.<anonymous> (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:82254)", "trace": null, "code": null }, { "message": "SyntaxError: Unexpected token o in JSON at position 1\n at JSON.parse (<anonymous>)\n at pintarRespuestaAjax (/wp-admin/admin.php?page=correosexpress-ajustes:2194:28)\n at Object.error (/wp-admin/admin.php?page=correosexpress-ajustes:1301:17)\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:28294)\n at Object.fireWith [as rejectWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:29039)\n at l (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:79825)\n at XMLHttpRequest.<anonymous> (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.7.2:2:82254)", "trace": null, "code": null } ]
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.282 s
Memory usage	3.17 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.284 s	0.465 s	+0.181 s	2.82 MiB	3.34 MiB	+ 536.88 KiB
/wp-admin/edit.php	0.184 s	0.244 s	+0.060 s	2.86 MiB	3.39 MiB	+ 537.13 KiB
/wp-admin/post-new.php	0.916 s	1.243 s	+0.327 s	5.02 MiB	5.56 MiB	+ 552.02 KiB
/wp-admin/upload.php	0.494 s	0.439 s	-0.055 s	2.7 MiB	3.21 MiB	+ 531.79 KiB
/wp-admin/options-writing.php	0.259 s	0.212 s	-0.047 s	2.71 MiB	3.2 MiB	+ 499.77 KiB
/wp-admin/media-new.php	0.224 s	0.191 s	-0.033 s	2.67 MiB	3.19 MiB	+ 531.96 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.202 s	0.185 s	-0.017 s	2.77 MiB	3.29 MiB	+ 532.87 KiB
/wp-admin/post-new.php?post_type=page	1.174 s	0.657 s	-0.517 s	5.01 MiB	5.54 MiB	+ 547.61 KiB
/wp-admin/options-discussion.php	0.334 s	0.216 s	-0.118 s	2.67 MiB	3.19 MiB	+ 532.59 KiB
/wp-admin/edit-comments.php	0.238 s	0.220 s	-0.018 s	2.78 MiB	3.29 MiB	+ 531.81 KiB
/	0.266 s	0.225 s	-0.041 s	2.65 MiB	3.17 MiB	+ 527.8 KiB
Average	0.416 s	0.391 s	-0.025 s	3.15 MiB	3.67 MiB	+ 532.93 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

SVG

Language		%	Lines of code	Comment lines	Files
	PHP	78.1%	58,971	14,129	45
	SVG	11.9%	8,973	12	4
	JavaScript	7.1%	5,360	804	11
	CSS	2.8%	2,144	21	5
	JSON	0.1%	40	0	1
Total			75,488	14,966	66

PHP Code Analysis | More results »

Lines of code	54,130
Total complexity	8,099
Median class complexity	140.0
Median method complexity	3.0
Most complex class	TCPDF_CEX
Most complex function	TCPDF_CEX::writeHTML()

Classes	17
Methods	869
Functions	106

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Database Tables 9

wp_cex_customer_codes
wp_cex_customer_options
wp_cex_envios_bultos
wp_cex_history
wp_cex_migrations
wp_cex_officedeliverycorreo
wp_cex_savedmodeships
wp_cex_savedsenders
wp_cex_savedships

Meta Boxes

{
    "shop_order": {
        "woocommerce-order-cex": {
            "title": "Correos Express shipping registration",
            "context": "advanced"
        }
    }
}

PHP Error Log 63 lines

[31-May-2021 14:58:25 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:25 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:25 UTC] WordPress database error Table 'wordpress.wp_cex_customer_options' doesn't exist for query SELECT valor
            FROM wp_cex_customer_options
            WHERE clave='MXPS_CRONINTERVAL' made by activate_plugin, include_once('/plugins/correos-express/class_correosexpress.php'), CorreosExpress->__construct, CorreosExpress->cex_init_hooks, wp_schedule_event, wp_get_schedules, apply_filters('cron_schedules'), WP_Hook->apply_filters, CorreosExpress->cex_interval_function, CorreosExpress->cex_get_interval, CorreosExpress->cex_retornar_intervalo
[31-May-2021 14:58:25 UTC] PHP Notice:  Trying to get property 'valor' of non-object in /wp-content/plugins/correos-express/class_correosexpress.php on line 714
[31-May-2021 14:58:29 UTC] WordPress database error Table 'wordpress.wp_cex_migrations' doesn't exist for query INSERT INTO `wp_cex_migrations` (`metodoEjecutado`, `created_at`) VALUES ('DROP TABLE IF EXISTS wp_cex_migrations,cex_aux_migrations', '2021-05-31 14:58:29') made by activate_plugin, do_action('activate_correos-express/class_correosexpress.php'), WP_Hook->do_action, WP_Hook->apply_filters, CorreosExpress::cex_install, install_db, cex_migracion27, actualizarTablasPrincipales, migrarDatos, registrar_ejecucion_migracion
[31-May-2021 14:58:29 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:29 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:29 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:29 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:29 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:29 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function wc_get_order_statuses() in /wp-content/plugins/correos-express/class_correosexpress.php:1975
Stack trace:
#0 /wp-content/plugins/correos-express/class_correosexpress.php(868): CorreosExpress->cex_retornar_estados_productos()
#1 /wp-includes/class-wp-hook.php(292): CorreosExpress->cex_get_init_form()
#2 /wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#3 /wp-includes/plugin.php(484): WP_Hook->do_action()
#4 /wp-admin/admin-ajax.php(187): do_action()
#5 {main}
  thrown in /wp-content/plugins/correos-express/class_correosexpress.php on line 1975
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.8.3.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:31 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function wc_get_order_statuses() in /wp-content/plugins/correos-express/class_correosexpress.php:1975
Stack trace:
#0 /wp-content/plugins/correos-express/class_correosexpress.php(868): CorreosExpress->cex_retornar_estados_productos()
#1 /wp-includes/class-wp-hook.php(292): CorreosExpress->cex_get_init_form()
#2 /wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#3 /wp-includes/plugin.php(484): WP_Hook->do_action()
#4 /wp-admin/admin-ajax.php(187): do_action()
#5 {main}
  thrown in /wp-content/plugins/correos-express/class_correosexpress.php on line 1975
[31-May-2021 14:58:33 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:33 UTC] PHP Notice:  Undefined offset: 0 in /wp-includes/wp-db.php on line 1323
[31-May-2021 14:58:37 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 5313
[31-May-2021 14:58:37 UTC] PHP Notice:  Undefined offset: 0 in /wp-includes/wp-db.php on line 1323