PcreException with composer 2.2

[thbley]

Composer version 2.2.0 2021-12-22 11:03:27 fails with:

Installing dependencies from lock file (including require-dev)
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Generating optimized autoload files

[Composer\Pcre\PcreException]                                     
  preg_match(): failed executing "{[^?"'</cit]+}A": Internal error

install [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--dry-run] [--dev] [--no-suggest] [--no-dev] [--no-autoloader] [--no-progress] [--no-install] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--] [<packages>]...

Composer version 2.1.14 did not have this error.

error happens with:

install -o -a --ignore-platform-reqs --no-progress

error does not happen with:

install -o --ignore-platform-reqs --no-progress

[Seldaek]

How did you get this? What's your composer.json, what command did you run, etc? Please follow the issue template.. and report a run with -v at least or -vvv ideally so we get a full stack trace.

[thbley]

Here is my composer.json, it works without my php files, the problem seems to be related to "--classmap-authoritative".
I'm trying to find a way to reproduce the error.

{
    "name" : "foo/bar",
    "description" : "bar",
    "license" : "proprietary",
    "config" : {
        "secure-http" : true,
        "platform" : {
            "php" : "8.0"
        },
        "preferred-install" : "dist"
    },
    "require" : {
        "php" : ">=8.0.0",
        "ext-intl": "*",
        "ext-mbstring": "*",
        "globalcitizen/php-iban": "4.1.0",
        "aws/aws-sdk-php": "3.208.4",
        "algolia/algoliasearch-client-php": "3.1.0"
    },
    "replace": {
        "paragonie/random_compat": "*",
        "symfony/polyfill-intl-grapheme": "*",
        "symfony/polyfill-intl-normalizer": "*",
        "symfony/polyfill-intl-idn": "*",
        "symfony/polyfill-iconv": "*",
        "symfony/polyfill-ctype": "*",
        "symfony/polyfill-mbstring": "*",
        "symfony/polyfill-php80": "*",
        "symfony/polyfill-php74": "*",
        "symfony/polyfill-php73": "*",
        "symfony/polyfill-php72": "*",
        "symfony/polyfill-php71": "*",
        "symfony/polyfill-php70": "*"
    },
    "autoload" : {
        "psr-4" : {
            "Foo\\Bar\\" : "./"
        }
    },
    "minimum-stability" : "stable",
    "prefer-stable" : true
}

[Seldaek]

OK thanks, I can reproduce.

[thbley]

Great, seems when I remove "globalcitizen/php-iban", the error disappears.

[thbley]

[Composer\Pcre\PcreException]                                     
  preg_match(): failed executing "{[^?"'</cit]+}A": Internal error  
                                                                    

Exception trace:
 () at phar:///usr/local/sbin/composer.phar/vendor/composer/pcre/src/PcreException.php:29
 Composer\Pcre\PcreException::fromFunction() at phar:///usr/local/sbin/composer.phar/vendor/composer/pcre/src/Preg.php:34
 Composer\Pcre\Preg::match() at phar:///usr/local/sbin/composer.phar/vendor/composer/pcre/src/Preg.php:255
 Composer\Pcre\Preg::isMatch() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/PhpFileCleaner.php:274
 Composer\Autoload\PhpFileCleaner->match() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/PhpFileCleaner.php:139
 Composer\Autoload\PhpFileCleaner->clean() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:249
 Composer\Autoload\ClassMapGenerator::findClasses() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:116
 Composer\Autoload\ClassMapGenerator::createMap() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/AutoloadGenerator.php:490
 Composer\Autoload\AutoloadGenerator->generateClassMap() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/AutoloadGenerator.php:447
 Composer\Autoload\AutoloadGenerator->addClassMapCode() at phar:///usr/local/sbin/composer.phar/src/Composer/Autoload/AutoloadGenerator.php:354
 Composer\Autoload\AutoloadGenerator->dump() at phar:///usr/local/sbin/composer.phar/src/Composer/Installer.php:341
 Composer\Installer->run() at phar:///usr/local/sbin/composer.phar/src/Composer/Command/InstallCommand.php:139
 Composer\Command\InstallCommand->execute() at phar:///usr/local/sbin/composer.phar/vendor/symfony/console/Command/Command.php:245
 Symfony\Component\Console\Command\Command->run() at phar:///usr/local/sbin/composer.phar/vendor/symfony/console/Application.php:835
 Symfony\Component\Console\Application->doRunCommand() at phar:///usr/local/sbin/composer.phar/vendor/symfony/console/Application.php:185
 Symfony\Component\Console\Application->doRun() at phar:///usr/local/sbin/composer.phar/src/Composer/Console/Application.php:335
 Composer\Console\Application->doRun() at phar:///usr/local/sbin/composer.phar/vendor/symfony/console/Application.php:117
 Symfony\Component\Console\Application->run() at phar:///usr/local/sbin/composer.phar/src/Composer/Console/Application.php:130
 Composer\Console\Application->run() at phar:///usr/local/sbin/composer.phar/bin/composer:73
 require() at /usr/local/sbin/composer.phar:29

[thbley]

Thanks!