Your requirements could not be resolved to an installable set of packages. Problem 1 - symfony/amqp-messenger[v6.0.0, ..., v6.4.8, v7.0.0, ..., v7.1.1] require ext-amqp * -> it is missing from your system. Install or enable PHP's amqp extension. - Root composer.json requires symfony/amqp-messenger ^6.0 || ^7.0 -> satisfiable by symfony/amqp-messenger[v6.0.0, ..., v6.4.8, v7.0.0, ..., v7.1.1]. To enable extensions, verify that they are enabled in your .ini files: - /etc/php/8.3/cli/php.ini - /etc/php/8.3/cli/conf.d/10-opcache.ini - /etc/php/8.3/cli/conf.d/10-pdo.ini - /etc/php/8.3/cli/conf.d/15-xml.ini - /etc/php/8.3/cli/conf.d/20-bcmath.ini - /etc/php/8.3/cli/conf.d/20-bz2.ini - /etc/php/8.3/cli/conf.d/20-calendar.ini - /etc/php/8.3/cli/conf.d/20-ctype.ini - /etc/php/8.3/cli/conf.d/20-curl.ini - /etc/php/8.3/cli/conf.d/20-dom.ini - /etc/php/8.3/cli/conf.d/20-exif.ini - /etc/php/8.3/cli/conf.d/20-ffi.ini - /etc/php/8.3/cli/conf.d/20-fileinfo.ini - /etc/php/8.3/cli/conf.d/20-ftp.ini - /etc/php/8.3/cli/conf.d/20-gettext.ini - /etc/php/8.3/cli/conf.d/20-iconv.ini - /etc/php/8.3/cli/conf.d/20-intl.ini - /etc/php/8.3/cli/conf.d/20-mbstring.ini - /etc/php/8.3/cli/conf.d/20-phar.ini - /etc/php/8.3/cli/conf.d/20-posix.ini - /etc/php/8.3/cli/conf.d/20-readline.ini - /etc/php/8.3/cli/conf.d/20-shmop.ini - /etc/php/8.3/cli/conf.d/20-simplexml.ini - /etc/php/8.3/cli/conf.d/20-sockets.ini - /etc/php/8.3/cli/conf.d/20-sysvmsg.ini - /etc/php/8.3/cli/conf.d/20-sysvsem.ini - /etc/php/8.3/cli/conf.d/20-sysvshm.ini - /etc/php/8.3/cli/conf.d/20-tokenizer.ini - /etc/php/8.3/cli/conf.d/20-xmlreader.ini - /etc/php/8.3/cli/conf.d/20-xmlwriter.ini - /etc/php/8.3/cli/conf.d/20-xsl.ini - /etc/php/8.3/cli/conf.d/20-zip.ini You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode. Alternatively, you can run Composer with `--ignore-platform-req=ext-amqp` to temporarily ignore these required extensions.