Automatic installation of the required vendor libraries failed: Library installation failed: No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.; Loading composer repositories with package information; Updating dependencies; Your requirements could not be resolved to an installable set of packages.; ; Problem 1; - Root composer.json requires phpoffice/phpspreadsheet ~3.10 -> satisfiable by phpoffice/phpspreadsheet[3.10.7, 3.10.8].; - phpoffice/phpspreadsheet[3.10.7, ..., 3.10.8] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.; Problem 2; - Root composer.json requires phpoffice/phppresentation ~1.2 -> satisfiable by phpoffice/phppresentation[1.2.0].; - phpoffice/phppresentation 1.2.0 requires phpoffice/phpspreadsheet ^1.9 || ^2.0 || ^3.0 || ^4.0 -> satisfiable by phpoffice/phpspreadsheet[3.10.7, 3.10.8].; - phpoffice/phpspreadsheet[3.10.7, ..., 3.10.8] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.; ; To enable extensions, verify that they are enabled in your .ini files:; - /opt/cpanel/ea-php83/root/etc/php.ini; - /opt/cpanel/ea-php83/root/etc/php.d/10-opcache.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-bcmath.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-calendar.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-ctype.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-curl.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-dom.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-ftp.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-gd.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-gmp.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-iconv.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-imap.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-intl.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-ldap.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-mbstring.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-mysqlnd.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-pdo.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-phar.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-posix.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-shmop.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-simplexml.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-sockets.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-sqlite3.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-sysvmsg.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-sysvsem.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-sysvshm.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-tokenizer.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-xml.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-xmlwriter.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-xsl.ini; - /opt/cpanel/ea-php83/root/etc/php.d/20-zip.ini; - /opt/cpanel/ea-php83/root/etc/php.d/30-mysqli.ini; - /opt/cpanel/ea-php83/root/etc/php.d/30-pdo_mysql.ini; - /opt/cpanel/ea-php83/root/etc/php.d/30-pdo_sqlite.ini; - /opt/cpanel/ea-php83/root/etc/php.d/30-xmlreader.ini; - /opt/cpanel/ea-php83/root/etc/php.d/memcached.ini; - /opt/cpanel/ea-php83/root/etc/php.d/zzzzzzz-pecl.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-fileinfo` to temporarily ignore these required extensions.