Warning: Use of undefined constant wp_10978506_ - wordpress.org e.g. The following two-line warning is constantly recording in my error_log file: In wp-config.php I have the following for line 92 and 93 lines: line 91 is . Notice: Use of undefined constant COOKIEHASH - assumed 'COOKIEHASH' in <dir>\wordpress\wp-includes\comment.php on line 170 Oldest first Newest first Threaded Show comments Show property changes 3,551 19 19 gold badges 28 28 silver badges 41 41 bronze badges. Please be sure to answer the question.Provide details and share your research! Share PHP Warning: Use of Undefined Constant | WordPress.org e.g. Use of undefined constant ABSPATH - assumed 'ABSPATH' as of WP5.9 これはPHP7系へのバージョンアップでエラーとなるように変更された処理で、正常に表示されていたWEB . Use of undefined constant REQUEST_URI - YouTube Warning: Use of undefined constant ～ 警告：未定義の定数の使用. Use of undefined constant REQUEST_URI - assumed 'REQUEST_URI' in functions.php on line 73 wordpress Error fixedLine 73 change from$path = $_SERVER['HTTP_HOST. This will cause the following notice: Notice: Use of undefined constant name - assumed 'email'. Wordpress - Notice: Use of undefined constant Redux_TEXT_DOMAIN - assumed 'Redux_TEXT_DOMAIN' I am building my first Wordpress site, I just downloaded and installed v3.9.1. Here is an example of an associated array that . Use of undefined constant FILEINFO_MIME_TYPE Solutions If you don't wish to modify your core wordpress files to fix the issue, you can simply add the missing definition into your wp.config.php file. Please be sure to answer the question.Provide details and share your research! In the case of using original Vantage theme, is it . php wordpress. Notice: Use of undefined constant WP_ENV - assumed 'WP_ENV' in C:\xampp\htdocs\podium\wp-content\themes\podium\functions.php on line 25 What is WP_ENV for? Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site WordPress constants overview - WP Engineer websites January 10, 2022; 50% Black Friday Discount at Web357 November 25, 2021; All Web357 extensions are 100% fully compatible with Joomla! Edit the file C:\xampp\htdocs\ngn.com\wp-content\themes\mts_splash\functions.php, proceed to line 73 and look for REQUEST_URI. #4673 (Use of undefined constant COOKIEHASH) - WordPress Trac Please be sure to answer the question.Provide details and share your research! Use of undefined constant AUTH_KEY & SECURE_AUTH_KEY #2188 - GitHub