[16-Dec-2025 21:17:06 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv() in /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/Mbstring.php:435
Stack trace:
#0 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/bootstrap80.php(45): Symfony\Polyfill\Mbstring\Mbstring::mb_check_encoding('a:1:{s:13:"curr...', 'ASCII')
#1 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(3471): mb_check_encoding('a:1:{s:13:"curr...', 'ASCII')
#2 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(3593): wpdb->check_ascii('a:1:{s:13:"curr...')
#3 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(2832): wpdb->strip_invalid_text(Array)
#4 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(2689): wpdb->process_fields('wp_options', Array, NULL)
#5 /home/ebookghostwritin/public_html/blog/wp-includes/option.php(964): wpdb->update('wp_options', Array, Array)
#6 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/10web-utils/wordpress-score-checker/src/TenWebSC/TWScoreChecker.php(84): update_option('two-front-page-...', Array)
#7 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/10web-utils/wordpress-score-checker/src/TenWebSC/TWScoreChecker.php(70): TenWebSC\TWScoreChecker::twsc_update_score_info('front_page', Array)
#8 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerOnInit.php(206): TenWebSC\TWScoreChecker::twsc_check_score('front_page')
#9 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(341): TenWebOptimizer\OptimizerOnInit->two_page_optimized('front_page')
#10 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array)
#11 /home/ebookghostwritin/public_html/blog/wp-includes/plugin.php(522): WP_Hook->do_action(Array)
#12 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerCriticalCss.php(622): do_action('two_page_optimi...', 'front_page')
#13 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerUtils.php(2397): TenWebOptimizer\OptimizerCriticalCss::createCriticalCSS('/tmp/php2f4adp', false)
#14 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/OptimizerApi.php(721): TenWebOptimizer\OptimizerUtils::set_critical()
#15 /home/ebookghostwritin/public_html/blog/wp-includes/rest-api/class-wp-rest-server.php(1292): TenWebOptimizer\OptimizerApi->set_critical(Object(WP_REST_Request))
#16 /home/ebookghostwritin/public_html/blog/wp-includes/rest-api/class-wp-rest-server.php(1125): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/tenweb_so/v1/s...', Array, NULL)
#17 /home/ebookghostwritin/public_html/blog/wp-includes/rest-api/class-wp-rest-server.php(439): WP_REST_Server->dispatch(Object(WP_REST_Request))
#18 /home/ebookghostwritin/public_html/blog/wp-includes/rest-api.php(467): WP_REST_Server->serve_request('/tenweb_so/v1/s...')
#19 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(341): rest_api_loaded(Object(WP))
#20 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array)
#21 /home/ebookghostwritin/public_html/blog/wp-includes/plugin.php(570): WP_Hook->do_action(Array)
#22 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp.php(418): do_action_ref_array('parse_request', Array)
#23 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp.php(821): WP->parse_request('')
#24 /home/ebookghostwritin/public_html/blog/wp-includes/functions.php(1343): WP->main('')
#25 /home/ebookghostwritin/public_html/blog/wp-blog-header.php(16): wp()
#26 /home/ebookghostwritin/public_html/blog/index.php(17): require('/home/ebookghos...')
#27 {main}
  thrown in /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/Mbstring.php on line 435
[16-Dec-2025 21:19:35 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv() in /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/Mbstring.php:435
Stack trace:
#0 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/bootstrap80.php(45): Symfony\Polyfill\Mbstring\Mbstring::mb_check_encoding('a:1:{s:13:"curr...', 'ASCII')
#1 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(3471): mb_check_encoding('a:1:{s:13:"curr...', 'ASCII')
#2 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(3593): wpdb->check_ascii('a:1:{s:13:"curr...')
#3 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(2832): wpdb->strip_invalid_text(Array)
#4 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(2689): wpdb->process_fields('wp_options', Array, NULL)
#5 /home/ebookghostwritin/public_html/blog/wp-includes/option.php(964): wpdb->update('wp_options', Array, Array)
#6 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/10web-utils/wordpress-score-checker/src/TenWebSC/TWScoreChecker.php(84): update_option('two-front-page-...', Array)
#7 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/10web-utils/wordpress-score-checker/src/TenWebSC/TWScoreChecker.php(70): TenWebSC\TWScoreChecker::twsc_update_score_info('front_page', Array)
#8 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerOnInit.php(206): TenWebSC\TWScoreChecker::twsc_check_score('front_page')
#9 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(341): TenWebOptimizer\OptimizerOnInit->two_page_optimized('front_page')
#10 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array)
#11 /home/ebookghostwritin/public_html/blog/wp-includes/plugin.php(522): WP_Hook->do_action(Array)
#12 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerCriticalCss.php(622): do_action('two_page_optimi...', 'front_page')
#13 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerUtils.php(2436): TenWebOptimizer\OptimizerCriticalCss::createCriticalCSS(false, false, '{"plan":"pro","...', true)
#14 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerMain.php(154): TenWebOptimizer\OptimizerUtils::download_critical()
#15 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(341): TenWebOptimizer\OptimizerMain->init(Object(WP))
#16 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array)
#17 /home/ebookghostwritin/public_html/blog/wp-includes/plugin.php(570): WP_Hook->do_action(Array)
#18 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp.php(838): do_action_ref_array('wp', Array)
#19 /home/ebookghostwritin/public_html/blog/wp-includes/functions.php(1343): WP->main('')
#20 /home/ebookghostwritin/public_html/blog/wp-blog-header.php(16): wp()
#21 /home/ebookghostwritin/public_html/blog/index.php(17): require('/home/ebookghos...')
#22 {main}
  thrown in /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/Mbstring.php on line 435
[16-Dec-2025 21:19:35 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv() in /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/Mbstring.php:435
Stack trace:
#0 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/bootstrap80.php(45): Symfony\Polyfill\Mbstring\Mbstring::mb_check_encoding('a:1:{s:13:"curr...', 'ASCII')
#1 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(3471): mb_check_encoding('a:1:{s:13:"curr...', 'ASCII')
#2 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(3593): wpdb->check_ascii('a:1:{s:13:"curr...')
#3 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(2832): wpdb->strip_invalid_text(Array)
#4 /home/ebookghostwritin/public_html/blog/wp-includes/class-wpdb.php(2689): wpdb->process_fields('wp_options', Array, NULL)
#5 /home/ebookghostwritin/public_html/blog/wp-includes/option.php(964): wpdb->update('wp_options', Array, Array)
#6 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/10web-utils/wordpress-score-checker/src/TenWebSC/TWScoreChecker.php(84): update_option('two-front-page-...', Array)
#7 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/10web-utils/wordpress-score-checker/src/TenWebSC/TWScoreChecker.php(70): TenWebSC\TWScoreChecker::twsc_update_score_info('front_page', Array)
#8 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerOnInit.php(206): TenWebSC\TWScoreChecker::twsc_check_score('front_page')
#9 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(341): TenWebOptimizer\OptimizerOnInit->two_page_optimized('front_page')
#10 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array)
#11 /home/ebookghostwritin/public_html/blog/wp-includes/plugin.php(522): WP_Hook->do_action(Array)
#12 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerCriticalCss.php(622): do_action('two_page_optimi...', 'front_page')
#13 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerUtils.php(2436): TenWebOptimizer\OptimizerCriticalCss::createCriticalCSS(false, false, '{"plan":"pro","...', true)
#14 /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/includes/OptimizerMain.php(154): TenWebOptimizer\OptimizerUtils::download_critical()
#15 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(341): TenWebOptimizer\OptimizerMain->init(Object(WP))
#16 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array)
#17 /home/ebookghostwritin/public_html/blog/wp-includes/plugin.php(570): WP_Hook->do_action(Array)
#18 /home/ebookghostwritin/public_html/blog/wp-includes/class-wp.php(838): do_action_ref_array('wp', Array)
#19 /home/ebookghostwritin/public_html/blog/wp-includes/functions.php(1343): WP->main('')
#20 /home/ebookghostwritin/public_html/blog/wp-blog-header.php(16): wp()
#21 /home/ebookghostwritin/public_html/blog/index.php(17): require('/home/ebookghos...')
#22 {main}
  thrown in /home/ebookghostwritin/public_html/blog/wp-content/plugins/tenweb-speed-optimizer/vendor/symfony/polyfill-mbstring/Mbstring.php on line 435
