404 Solution 4.1.7

Does 404 Solution work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
22Database errors
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 720.13 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.021 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.9.4
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 10,000+
WordPress.org page https://wordpress.org/plugins/404-solution/
Badges

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Pages 5

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=404-solution%2F404-solution.php&plugin_status=all&paged=1&s&_wpnonce=2be891a219
Aspect after-activation
HTTP status 200
Load time 2.870 s
Memory usage 4.46 MiB
JS errors None
Resource errors None

Settings → 404 Solution

Page screenshot: Settings → 404 Solution
URL /wp-admin/options-general.php?page=abj404_solution
Aspect menu-item
HTTP status 200
Load time 0.627 s
Memory usage 4.45 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.208 s
Memory usage 4.43 MiB
JS errors None
Resource errors None

Add Post ‹ Test site — WordPress

Page screenshot: Add Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.994 s
Memory usage 7.18 MiB
JS errors None
Resource errors None

Add Page ‹ Test site — WordPress

Page screenshot: Add Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 0.730 s
Memory usage 7.16 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.471 s0.401 s-0.070 s3.78 MiB4.49 MiB+ 729.56 KiB
/wp-admin/edit.php0.412 s0.838 s+0.426 s3.78 MiB4.54 MiB+ 779.59 KiB
/wp-admin/post-new.php0.844 s1.075 s+0.231 s6.31 MiB7.18 MiB+ 892.32 KiB
/wp-admin/upload.php0.513 s0.505 s-0.008 s3.74 MiB4.43 MiB+ 711.1 KiB
/wp-admin/options-writing.php0.368 s0.369 s+0.001 s3.71 MiB4.41 MiB+ 715.09 KiB
/wp-admin/media-new.php0.580 s0.364 s-0.216 s3.7 MiB4.41 MiB+ 723.29 KiB
/wp-admin/edit-tags.php?taxonomy=category0.359 s0.384 s+0.025 s3.72 MiB4.43 MiB+ 733.96 KiB
/wp-admin/post-new.php?post_type=page0.772 s0.782 s+0.010 s6.3 MiB7.16 MiB+ 885.32 KiB
/wp-admin/options-discussion.php0.382 s0.403 s+0.021 s3.71 MiB4.41 MiB+ 711.59 KiB
/wp-admin/edit-comments.php0.346 s0.364 s+0.018 s3.73 MiB4.43 MiB+ 711.09 KiB
/0.450 s0.244 s-0.206 s4.11 MiB4.43 MiB+ 328.53 KiB
Average 0.500 s0.521 s+0.021 s4.23 MiB4.94 MiB+ 720.13 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.

PO File
PHP
Language % Lines of code Comment lines Files
PO File43.0%30,7062,89613
PHP41.7%29,81010,23594
CSS5.9%4,2243924
JavaScript4.5%3,20457020
HTML2.2%1,5814345
Markdown1.8%1,27002
SQL0.9%62813142
JSON0.1%4501
Total 71,468 14,267 221

PHP Code Analysis | More results »

Lines of code 29,891
Total complexity 7,992
Median class complexity 43.0
Median method complexity 3.0
Most complex class ABJ_404_Solution_DataAccess
Most complex function ABJ_404_Solution_ShortCode::shortcodePageSuggestions()
Classes 62
Methods 718
Functions 42

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 10

Options wp_options 3

Meta Boxes

{
    "post": {
        "abj404_redirect_meta_box": {
            "title": "404 Solution",
            "context": "side"
        }
    },
    "page": {
        "abj404_redirect_meta_box": {
            "title": "404 Solution",
            "context": "side"
        }
    },
    "attachment": {
        "abj404_redirect_meta_box": {
            "title": "404 Solution",
            "context": "side"
        }
    }
}

PHP Error Log 36 lines

[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_lookup' doesn't exist for query SET STATEMENT max_statement_time=60 FOR 
/* ------------------ /wp-content/plugins/404-solution/includes/sql/correctLookupTableIssue.sql BEGIN ----- */ 

delete from wp_abj404_lookup
where lkup_value in (
    select lkup_value from (
	    SELECT DISTINCT lkup_value
	    FROM wp_abj404_lookup
	    group by lkup_value
	    having count(lkup_value) > 1
    ) a
)

/* ------------------ /wp-content/plugins/404-solution/includes/sql/correctLookupTableIssue.sql END ----- */ 
 made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add requested_url varchar(2048) not null made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add logsid bigint made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add last_used bigint made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add logshits bigint not null default 0 made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SHOW INDEX FROM wp_abj404_logs_hits WHERE Key_name = 'requested_url' made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->indexExists
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR SHOW COLUMNS FROM wp_abj404_logs_hits made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:30 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add index `requested_url` (`requested_url`(128)) made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults, ABJ_404_Solution_DataAccess->attemptMissingTableRepairAndRetry, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add requested_url varchar(2048) not null made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add logsid bigint made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add last_used bigint made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add logshits bigint not null default 0 made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SHOW INDEX FROM wp_abj404_logs_hits WHERE Key_name = 'requested_url' made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->indexExists
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR SHOW COLUMNS FROM wp_abj404_logs_hits made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add index `requested_url` (`requested_url`(128)) made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_ServiceContainer->get, {closure}, ABJ_404_Solution_SpellChecker->__construct, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add requested_url varchar(2048) not null made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add logsid bigint made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add last_used bigint made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add logshits bigint not null default 0 made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->runInitialCreateTables, ABJ_404_Solution_DatabaseUpgradesEtc->verifyColumns, ABJ_404_Solution_DatabaseUpgradesEtc->updateATableBasedOnDifferences, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SHOW INDEX FROM wp_abj404_logs_hits WHERE Key_name = 'requested_url' made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->indexExists
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR SHOW COLUMNS FROM wp_abj404_logs_hits made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DataAccess->queryAndGetResults
[25-Apr-2026 11:09:31 UTC] WordPress database error Table 'wordpress.wp_abj404_logs_hits' doesn't exist for query SET STATEMENT max_statement_time=60 FOR alter table wp_abj404_logs_hits add index `requested_url` (`requested_url`(128)) made by activate_plugin, do_action('activate_404-solution/404-solution.php'), WP_Hook->do_action, WP_Hook->apply_filters, ABJ_404_Solution_PluginLogic::runOnPluginActivation, ABJ_404_Solution_PluginLogic::activateSingleSite, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->createIndexes, ABJ_404_Solution_DatabaseUpgradesEtc->verifyIndexes, ABJ_404_Solution_DataAccess->queryAndGetResults
See also: All tests for this plugin, How to Hide 404 Solution Admin Menus and Meta Boxes