Bug #17237: Fatal error: Cannot use string offset as an array in C:\xampp\htdocs\dev\TYPO\dummy\t3lib\class.t3lib_flexformtools.php on line - TYPO3 Core - TYPO3 Forge
php7 致命错误: Cannot use string offset as an array或operator not supported for strings_qq62d621dccf0ca的技术博客_51CTO博客
Array and string offset access syntax with curly braces are deprecated in PHP 7.4 [#3218026] | Drupal.org
Fatal error: Uncaught TypeError Cannot access offset of type string in betheme/style.php:111 — Betheme Support Forum