Add magento 2 module in ubuntu error

Question

Repositories code generation... 1/9 [===>------------------------] 11% < 1 sec 117.0 MiBsyntax error, unexpected token "&", expecting "function" or "const"#0 /var/www/myshop/vendor/composer/ClassLoader.php(433): Composer\Autoload{closure}() #1 [internal function]: Composer\Autoload\ClassLoader->loadClass() #2 /var/www/myshop/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php(134): class_exists() #3 /var/www/myshop/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php(117): Magento\Setup\Module\Di\Code\Reader\ClassesScanner->includeClass() #4 /var/www/myshop/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php(87): Magento\Setup\Module\Di\Code\Reader\ClassesScanner->extract() #5 /var/www/myshop/setup/src/Magento/Setup/Module/Di/App/Task/Operation/RepositoryGenerator.php(61): Magento\Setup\Module\Di\Code\Reader\ClassesScanner->getList() #6 /var/www/myshop/setup/src/Magento/Setup/Module/Di/App/Task/Manager.php(56): Magento\Setup\Module\Di\App\Task\Operation\RepositoryGenerator->doOperation() #7 /var/www/myshop/setup/src/Magento/Setup/Console/Command/DiCompileCommand.php(216): Magento\Setup\Module\Di\App\Task\Manager->process() #8 /var/www/myshop/vendor/symfony/console/Command/Command.php(255): Magento\Setup\Console\Command\DiCompileCommand->execute() #9 /var/www/myshop/vendor/symfony/console/Application.php(1021): Symfony\Component\Console\Command\Command->run() #10 /var/www/myshop/vendor/symfony/console/Application.php(275): Symfony\Component\Console\Application->doRunCommand() #11 /var/www/myshop/vendor/magento/framework/Console/Cli.php(115): Symfony\Component\Console\Application->doRun() #12 /var/www/myshop/vendor/symfony/console/Application.php(149): Magento\Framework\Console\Cli->doRun() #13 /var/www/myshop/bin/magento(23): Symfony\Component\Console\Application->run() #14 {main}

• FlorinelChis: which magento 2 version is in there? is it compatible with php 8.1?
• Noor Mohamed: magento2.4.4 php version 8.1-fpm
• FlorinelChis: and have you checked what is in the file? /var/www/myshop/vendor/composer/ClassLoader.php(433): (what is on that 433 line)

Answer 1

• Add below line on /var/www/myshop/vendor/composer/ClassLoader.php(434)

echo "Class: ".$file."\n";

After adding please run php bin/magento setup:di:compile command. and check the last compilation file and Review the code of that file. once you found and fix it please remove that line.

• Noor Mohamed: Thanks for your response I have already cleared this error
• Charmi Patel: I know that but I posted the answer because it helps to another one. And Thank You for your response.