{"id":1107232,"date":"2016-04-26T09:44:32","date_gmt":"2016-04-26T16:44:32","guid":{"rendered":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/warning-hash_equals-expected-user_string-to-be-a-string-boolean-given\/"},"modified":"2016-05-11T09:35:07","modified_gmt":"2016-05-11T16:35:07","slug":"warning-hash_equals-expected-user_string-to-be-a-string-boolean-given","status":"closed","type":"topic","link":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/warning-hash_equals-expected-user_string-to-be-a-string-boolean-given\/","title":{"rendered":"Warning: hash_equals(): Expected user_string to be a string, boolean given"},"content":{"rendered":"<p>When I activate The Events Calendar PRO, I receive the following warning messages:<br \/>\n<strong>Warning:<\/strong> hash_equals(): Expected user_string to be a string, boolean given in <strong>&#8230;\/wp-includes\/pluggable.php<\/strong> on line <strong>1671<\/strong><br \/>\n<strong>Warning:<\/strong> hash_equals(): Expected user_string to be a string, boolean given in <strong>&#8230;\/wp-includes\/pluggable.php<\/strong> on line <strong>1677<\/strong><\/p>\n<p>It only happens when Events Calendar PRO is active. When I deactivate Events Calendar PRO, the warning messages disappear and all seems to function fine.<\/p>\n<p>To test if there was a plugin conflict, I deactivated all other plugins besides The Events Calendar and The Events Calendar PRO, and the warning messages still appeared, stating the exact same as above.<\/p>\n<p>To test if there was a theme conflict, I attempted to revert the theme to Twenty Fourteen (as recommended by Modern Tribe) and I still receive the same two warning messages above, <strong>plus a new warning<\/strong> that states:<br \/>\n<strong>Warning:<\/strong> Cannot modify header information &#8211; headers already sent by (output started at &#8230;\/wp-includes\/pluggable.php:1671) in <strong>&#8230;\/wp-includes\/pluggable.php<\/strong> on line <strong>1121<\/strong><\/p>\n","protected":false},"template":"","class_list":["post-1107232","topic","type-topic","status-closed","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Warning: hash_equals(): Expected user_string to be a string, boolean given -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/warning-hash_equals-expected-user_string-to-be-a-string-boolean-given\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Warning: hash_equals(): Expected user_string to be a string, boolean given -\" \/>\n<meta property=\"og:description\" content=\"When I activate The Events Calendar PRO, I receive the following warning messages: Warning: hash_equals(): Expected user_string to be a string, boolean given in &#8230;\/wp-includes\/pluggable.php on line 1671 Warning: hash_equals(): Expected user_string to be a string, boolean given in &#8230;\/wp-includes\/pluggable.php on line 1677 It only happens when Events Calendar PRO is active. 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