Source evidence

Fatal error after update to 2.0.16

Security Ninja For MainWP · support · 2026-02-14T22:52:00+00:00

Security Ninja For MainWP plugin evidence original source source API

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0.91relevance

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Evidence linked to opportunitycommercial context

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Conversation

support

devsc2768 unresolved

After the latest update, we are getting a fatal error logging in and adding our 2fa code. We are using siteground security 2fa. This is the error log: PHP Fatal error: Uncaught Error: Call to a member function is_migration() on bool File: wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php Line: 13623 Hook: admin_init We are running WordPress 6.8.3, PHP 8.2.30 and Security Ninja for MainWP 2.0.16. Disabling Security Ninja for MainWP 2.0.16 fixes the 500 error, and we are able to log in. This topic was modified 3 months, 1 week ago by devsc2768 . I can confirm the same issue. Everything is up-to-date. Fatal error: Uncaught Error: Call to a member function is_migration() on false in /var/www/html/wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php:13623 Stack trace: #0 /var/www/html/wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php(1949): Freemius->is_migration() #1 /var/www/html/wp-includes/class-wp-hook.php(341): Freemius->_hook_action_links_and_register_account_hooks() #2 /var/www/html/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters() #3 /var/www/html/wp-includes/plugin.php(522): WP_Hook->do_action() #4 /var/www/html/wp-admin/admin.php(180): do_action() #5 /var/www/html/wp-admin/plugins.php(10): require_once('...') #6 {main} thrown in /var/www/html/wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php on line 13623

Commercial Context

Opportunity

trust and abuse-prevention operations

Security abuse-prevention assurance for keeping sites trusted, protected, and recoverable

Buyer: site owners, agencies, and maintenance teams

Wedge: test security lockouts, bot/spam defenses, risky access changes, and incident alerts

Proof Blocked card complete market

Analysis

heuristic-v1

Summary: Fatal error after update to 2.0.16: users show security, bugs, compatibility pain that may indicate a product gap.

Evidence quote: Fatal error after update to 2.0.16 After the latest update, we are getting a fatal error logging in and adding our 2fa code.

Affected feature: migration

security bugs compatibility value

Plugin

API

Security Ninja For MainWP

500 active installs · 19.1K downloads · rating 100.0

mainwp malware security security scan vulnerability

Comments

1 shown

mrmanuel 2026-02-25T08:05:00+00:00

I can confirm the same issue. Everything is up-to-date. Fatal error: Uncaught Error: Call to a member function is_migration() on false in /var/www/html/wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php:13623 Stack trace: #0 /var/www/html/wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php(1949): Freemius->is_migration() #1 /var/www/html/wp-includes/class-wp-hook.php(341): Freemius->_hook_action_links_and_register_account_hooks() #2 /var/www/html/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters() #3 /var/www/html/wp-includes/plugin.php(522): WP_Hook->do_action() #4 /var/www/html/wp-admin/admin.php(180): do_action() #5 /var/www/html/wp-admin/plugins.php(10): require_once('...') #6 {main} thrown in /var/www/html/wp-content/plugins/security-ninja-for-mainwp/vendor/freemius/wordpress-sdk/includes/class-freemius.php on line 13623