Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires staabm/annotate-pull-request-from-checkstyle ^1.7.0 -> satisfiable by staabm/annotate-pull-request-from-checkstyle[1.7.0, ..., 1.8.5]. - staabm/annotate-pull-request-from-checkstyle[1.7.0, ..., 1.8.5] require ext-simplexml * -> it is missing from your system. Install or enable PHP's simplexml extension. Problem 2 - Root composer.json requires brianium/paratest ^6.3.0 -> satisfiable by brianium/paratest[v6.3.0, ..., 6.x-dev]. - brianium/paratest[v6.3.0, ..., 6.x-dev] require ext-dom * -> it is missing from your system. Install or enable PHP's dom extension. To enable extensions, verify that they are enabled in your .ini files: - /etc/php/8.4/cli/php.ini - /etc/php/8.4/cli/conf.d/10-mysqlnd.ini - /etc/php/8.4/cli/conf.d/10-opcache.ini - /etc/php/8.4/cli/conf.d/10-pdo.ini - /etc/php/8.4/cli/conf.d/15-xml.ini - /etc/php/8.4/cli/conf.d/20-amqp.ini - /etc/php/8.4/cli/conf.d/20-apcu.ini - /etc/php/8.4/cli/conf.d/20-ast.ini - /etc/php/8.4/cli/conf.d/20-bcmath.ini - /etc/php/8.4/cli/conf.d/20-bz2.ini - /etc/php/8.4/cli/conf.d/20-calendar.ini - /etc/php/8.4/cli/conf.d/20-ctype.ini - /etc/php/8.4/cli/conf.d/20-curl.ini - /etc/php/8.4/cli/conf.d/20-dba.ini - /etc/php/8.4/cli/conf.d/20-dom.ini - /etc/php/8.4/cli/conf.d/20-enchant.ini - /etc/php/8.4/cli/conf.d/20-exif.ini - /etc/php/8.4/cli/conf.d/20-ffi.ini - /etc/php/8.4/cli/conf.d/20-fileinfo.ini - /etc/php/8.4/cli/conf.d/20-ftp.ini - /etc/php/8.4/cli/conf.d/20-gd.ini - /etc/php/8.4/cli/conf.d/20-gettext.ini - /etc/php/8.4/cli/conf.d/20-gmp.ini - /etc/php/8.4/cli/conf.d/20-iconv.ini - /etc/php/8.4/cli/conf.d/20-igbinary.ini - /etc/php/8.4/cli/conf.d/20-imagick.ini - /etc/php/8.4/cli/conf.d/20-imap.ini - /etc/php/8.4/cli/conf.d/20-intl.ini - /etc/php/8.4/cli/conf.d/20-ldap.ini - /etc/php/8.4/cli/conf.d/20-mbstring.ini - /etc/php/8.4/cli/conf.d/20-memcache.ini - /etc/php/8.4/cli/conf.d/20-mongodb.ini - /etc/php/8.4/cli/conf.d/20-msgpack.ini - /etc/php/8.4/cli/conf.d/20-mysqli.ini - /etc/php/8.4/cli/conf.d/20-odbc.ini - /etc/php/8.4/cli/conf.d/20-pcov.ini - /etc/php/8.4/cli/conf.d/20-pdo_dblib.ini - /etc/php/8.4/cli/conf.d/20-pdo_firebird.ini - /etc/php/8.4/cli/conf.d/20-pdo_mysql.ini - /etc/php/8.4/cli/conf.d/20-pdo_odbc.ini - /etc/php/8.4/cli/conf.d/20-pdo_pgsql.ini - /etc/php/8.4/cli/conf.d/20-pdo_sqlite.ini - /etc/php/8.4/cli/conf.d/20-pdo_sqlsrv.ini - /etc/php/8.4/cli/conf.d/20-pgsql.ini - /etc/php/8.4/cli/conf.d/20-phar.ini - /etc/php/8.4/cli/conf.d/20-posix.ini - /etc/php/8.4/cli/conf.d/20-readline.ini - /etc/php/8.4/cli/conf.d/20-redis.ini - /etc/php/8.4/cli/conf.d/20-shmop.ini - /etc/php/8.4/cli/conf.d/20-simplexml.ini - /etc/php/8.4/cli/conf.d/20-snmp.ini - /etc/php/8.4/cli/conf.d/20-soap.ini - /etc/php/8.4/cli/conf.d/20-sockets.ini - /etc/php/8.4/cli/conf.d/20-sqlite3.ini - /etc/php/8.4/cli/conf.d/20-sqlsrv.ini - /etc/php/8.4/cli/conf.d/20-ssh2.ini - /etc/php/8.4/cli/conf.d/20-sysvmsg.ini - /etc/php/8.4/cli/conf.d/20-sysvsem.ini - /etc/php/8.4/cli/conf.d/20-sysvshm.ini - /etc/php/8.4/cli/conf.d/20-tidy.ini - /etc/php/8.4/cli/conf.d/20-tokenizer.ini - /etc/php/8.4/cli/conf.d/20-xmlreader.ini - /etc/php/8.4/cli/conf.d/20-xmlwriter.ini - /etc/php/8.4/cli/conf.d/20-xsl.ini - /etc/php/8.4/cli/conf.d/20-yaml.ini - /etc/php/8.4/cli/conf.d/20-zip.ini - /etc/php/8.4/cli/conf.d/20-zmq.ini - /etc/php/8.4/cli/conf.d/25-memcached.ini - /etc/php/8.4/cli/conf.d/30-ds.ini - /etc/php/8.4/cli/conf.d/99-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-simplexml --ignore-platform-req=ext-dom` to temporarily ignore these required extensions.

Process completed with exit code 2.

PHP Startup: Unable to load dynamic library 'mysqlnd.so' (tried: /usr/lib/php/20240924/mysqlnd.so (/usr/lib/php/20240924/mysqlnd.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/mysqlnd.so.so (/usr/lib/php/20240924/mysqlnd.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'xml.so' (tried: /usr/lib/php/20240924/xml.so (/usr/lib/php/20240924/xml.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/xml.so.so (/usr/lib/php/20240924/xml.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'amqp.so' (tried: /usr/lib/php/20240924/amqp.so (/usr/lib/php/20240924/amqp.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/amqp.so.so (/usr/lib/php/20240924/amqp.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'apcu.so' (tried: /usr/lib/php/20240924/apcu.so (/usr/lib/php/20240924/apcu.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/apcu.so.so (/usr/lib/php/20240924/apcu.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'ast.so' (tried: /usr/lib/php/20240924/ast.so (/usr/lib/php/20240924/ast.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/ast.so.so (/usr/lib/php/20240924/ast.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'bcmath.so' (tried: /usr/lib/php/20240924/bcmath.so (/usr/lib/php/20240924/bcmath.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/bcmath.so.so (/usr/lib/php/20240924/bcmath.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'bz2.so' (tried: /usr/lib/php/20240924/bz2.so (/usr/lib/php/20240924/bz2.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/bz2.so.so (/usr/lib/php/20240924/bz2.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'curl.so' (tried: /usr/lib/php/20240924/curl.so (/usr/lib/php/20240924/curl.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/curl.so.so (/usr/lib/php/20240924/curl.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'dba.so' (tried: /usr/lib/php/20240924/dba.so (/usr/lib/php/20240924/dba.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/dba.so.so (/usr/lib/php/20240924/dba.so.so: cannot open shared object file: No such file or directory))

PHP Startup: Unable to load dynamic library 'dom.so' (tried: /usr/lib/php/20240924/dom.so (/usr/lib/php/20240924/dom.so: cannot open shared object file: No such file or directory), /usr/lib/php/20240924/dom.so.so (/usr/lib/php/20240924/dom.so.so: cannot open shared object file: No such file or directory))

Escaped Mutant for Mutator "Coalesce": @@ @@ protected ClockInterface $clock; public function __construct(?CronExpressionExplainer $explainer, ?ClockInterface $clock) { - $this->explainer = $explainer ?? new DefaultCronExpressionExplainer(); + $this->explainer = new DefaultCronExpressionExplainer() ?? $explainer; $this->clock = $clock ?? new SystemClock(); parent::__construct(); }

Escaped Mutant for Mutator "Foreach_": @@ @@ $string = ''; $locales = $this->explainer->getSupportedLocales(); $last = array_key_last($locales); - foreach ($locales as $code => $name) { + foreach ([] as $code => $name) { $string .= "{$code} ({$name})"; if ($code !== $last) { $string .= ', ';

Escaped Mutant for Mutator "Assignment": @@ @@ $locales = $this->explainer->getSupportedLocales(); $last = array_key_last($locales); foreach ($locales as $code => $name) { - $string .= "{$code} ({$name})"; + $string = "{$code} ({$name})"; if ($code !== $last) { $string .= ', '; }

Escaped Mutant for Mutator "NotIdentical": @@ @@ $last = array_key_last($locales); foreach ($locales as $code => $name) { $string .= "{$code} ({$name})"; - if ($code !== $last) { + if ($code === $last) { $string .= ', '; } }

Escaped Mutant for Mutator "Assignment": @@ @@ foreach ($locales as $code => $name) { $string .= "{$code} ({$name})"; if ($code !== $last) { - $string .= ', '; + $string = ', '; } } return $string;

Escaped Mutant for Mutator "LogicalOrAllSubExprNegation": @@ @@ { $hasErrors = false; $id = $input->getOption('id'); - assert(is_string($id) || $id === null); + assert(!is_string($id) || !($id === null)); $expression = $input->getOption('expression'); assert(is_string($expression) || $expression === null); if ($id !== null && $expression !== null) {

Escaped Mutant for Mutator "LogicalOrAllSubExprNegation": @@ @@ $id = $input->getOption('id'); assert(is_string($id) || $id === null); $expression = $input->getOption('expression'); - assert(is_string($expression) || $expression === null); + assert(!is_string($expression) || !($expression === null)); if ($id !== null && $expression !== null) { $hasErrors = true; $output->writeln('<error>Options --id and --expression cannot be combined.</error>');

Escaped Mutant for Mutator "LogicalOrAllSubExprNegation": @@ @@ $output->writeln('<error>Options --id and --expression cannot be combined.</error>'); } $seconds = $input->getOption('seconds'); - assert(is_string($seconds) || $seconds === null); + assert(!is_string($seconds) || !($seconds === null)); if ($seconds !== null) { if (preg_match('#^[+-]?[0-9]+$#D', $seconds) !== 1 || ($seconds = (int) $seconds) < 0 || $seconds > 59) { $hasErrors = true;

Escaped Mutant for Mutator "LogicalOrAllSubExprNegation": @@ @@ } } $timezone = $input->getOption('timezone'); - assert(is_string($timezone) || $timezone === null); + assert(!is_string($timezone) || !($timezone === null)); if ($timezone !== null) { if (!in_array($timezone, timezone_identifiers_list(), true)) { $hasErrors = true;