Report - Klarna for WooCommerce 3.2.0

Does "Klarna Payments for WooCommerce" work with WordPress 6.3.1 and PHP 8.1.12? A smoke test was performed on 2023-08-31 08:45:00 UTC.

Summary

Errors

1	PHP fatal errors
2	PHP notices
	No JavaScript exceptions
1	Page failed to load 1 500 Internal Server Error
	No resource errors

Performance

No data available.

Environment

WordPress version	6.3.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-05-12T08:14:00+00:00
Active installs	30,000+
WordPress.org page	https://wordpress.org/plugins/klarna-payments-for-woocommerce/
Badges	Get badge code

Pages 1

WordPress › Error

URL	/wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL	/wp-admin/plugins.php?action=activate&plugin=klarna-payments-for-woocommerce%2Fklarna-payments-for-woocommerce.php&plugin_status=all&paged=1&s&_wpnonce=c934bf46ad
Aspect	after-activation
HTTP status	500
Load time	0.161 s
Memory usage	N/A
JS errors	None
Resource errors	None

Benchmark

No benchmark data available.

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

PO File

SVG

JavaScript

CSS

Language		%	Lines of code	Comment lines	Files
	PHP	49.0%	3,402	1,841	37
	PO File	21.9%	1,525	1,330	10
	SVG	12.3%	857	0	26
	JavaScript	8.4%	585	126	6
	CSS	8.3%	576	38	4
	Sass	0.1%	4	0	1
Total			6,949	3,335	84

PHP Code Analysis | More results »

Lines of code	3,287
Total complexity	590
Median class complexity	9.5
Median method complexity	2.0
Most complex class	Klarna_For_WooCommerce_Addons
Most complex function	Klarna_For_WooCommerce_Addons::change_klarna_addon_status()

Classes	32
Methods	196
Functions	17

Additions

No data available.

PHP Error Log 14 lines

[31-Aug-2023 08:45:16 UTC] PHP Fatal error:  Uncaught Error: Class "KP_Api" not found in /wp-content/plugins/klarna-payments-for-woocommerce/klarna-payments-for-woocommerce.php:149
Stack trace:
#0 /wp-includes/class-wp-hook.php(310): WC_Klarna_Payments->init()
#1 /wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-settings.php(495): do_action()
#4 /wp-config.php(191): require_once('...')
#5 /wp-load.php(50): require_once('...')
#6 /wp-admin/admin.php(34): require_once('...')
#7 /wp-admin/plugins.php(10): require_once('...')
#8 {main}
  thrown in /wp-content/plugins/klarna-payments-for-woocommerce/klarna-payments-for-woocommerce.php on line 149
[31-Aug-2023 08:45:16 UTC] PHP Notice:  Function is_embed was called <strong>incorrectly</strong>. Conditional query tags do not work before the query is run. Before then, they always return false. Please see <a href="https://wordpress.org/documentation/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.1.0.) in /wp-includes/functions.php on line 5905
[31-Aug-2023 08:45:16 UTC] PHP Notice:  Function is_search was called <strong>incorrectly</strong>. Conditional query tags do not work before the query is run. Before then, they always return false. Please see <a href="https://wordpress.org/documentation/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.1.0.) in /wp-includes/functions.php on line 5905