Fatal error: Uncaught Error: Class "ParagonIE\ConstantTime\Base64" not found in E:\bin\Apache24\htdocs\composer\vendor\paragonie\constant_time_encoding\src\Base64DotSlash.php:34 Stack trace: #0 {main} thrown in E:\bin\Apache24\htdocs\composer\vendor\paragonie\constant_time_encoding\src\Base64DotSlash.php on line 34