Error thrown

Cannot unset string offsets

Error reading Wordfence Firewall config data, configuration file could be corrupted or inaccessible. Path: D:\Data\Web\stirkmedicalgroup/wp-content/wflogs/config.php PHP Warning: Illegal string offset 'echo' in D:\Data\Web\stirkmedicalgroup\wp-content\plugins\html-sitemap\html-sitemap.php on line 60 PHP Warning: Illegal string offset 'title_li' in D:\Data\Web\stirkmedicalgroup\wp-content\plugins\html-sitemap\html-sitemap.php on line 61 PHP Warning: Cannot assign an empty string to a string offset in D:\Data\Web\stirkmedicalgroup\wp-content\plugins\html-sitemap\html-sitemap.php on line 61