php - laravel-excel works normally when installed locally, but when installed on the server, an error occurs.

Question

Moreover, when uninstalling using composer update locally, the error Class 'PHPExcel_Shared_Font' not found is also prompted. But when I enter excel and click PHPExcel_Shared_Font, I can click it too

Answer 1

Execute composer dump-autoload -o in the project root directory. It may be a problem with the autoloader cache