php 7.4.3, running xampp on windows 10 (but will eventually being doing this on centos as well)
I'm guessing you mean make.php, not manage? When I try to hydrate, I get the following:
C:\plugins\develop>c:\xampp\php\php make.php hydrate
[RuntimeException]
The PEAR repository has been removed from Composer 2.0
Exception trace:
() at phar://C:/plugins/develop/composer.phar/src/Composer/Repository/PearRepository.php:30
Composer\Repository\PearRepository->__construct() at phar://C:/plugins/develop/composer.phar/src/Composer/Repository/RepositoryManager.php:144
Composer\Repository\RepositoryManager->createRepository() at phar://C:/plugins/develop/composer.phar/src/Composer/Repository/RepositoryFactory.php:164
Composer\Repository\RepositoryFactory::createRepos() at phar://C:/plugins/develop/composer.phar/src/Composer/Repository/RepositoryFactory.php:110
Composer\Repository\RepositoryFactory::defaultRepos() at phar://C:/plugins/develop/composer.phar/src/Composer/Package/Loader/RootPackageLoader.php:165
Composer\Package\Loader\RootPackageLoader->load() at phar://C:/plugins/develop/composer.phar/src/Composer/Factory.php:368
Composer\Factory->createComposer() at phar://C:/plugins/develop/composer.phar/src/Composer/Factory.php:595
Composer\Factory::create() at phar://C:/plugins/develop/composer.phar/src/Composer/Console/Application.php:409
Composer\Console\Application->getComposer() at phar://C:/plugins/develop/composer.phar/src/Composer/Console/Application.php:527
Composer\Console\Application->getPluginCommands() at phar://C:/plugins/develop/composer.phar/src/Composer/Console/Application.php:187
Composer\Console\Application->doRun() at phar://C:/plugins/develop/composer.phar/vendor/symfony/console/Application.php:117
Symfony\Component\Console\Application->run() at phar://C:/plugins/develop/composer.phar/src/Composer/Console/Application.php:122
Composer\Console\Application->run() at phar://C:/plugins/develop/composer.phar/bin/composer:63
require() at C:\plugins\develop\composer.phar:24
Hydrating :: lib/sonata-project/google-authenticator/src => auth-2fa/lib/Sonata/GoogleAuthenticator
PHP Fatal error: Uncaught UnexpectedValueException: RecursiveDirectoryIterator::__construct(C:\plugins\develop/lib/sonata-project/google-authenticator/src,C:\plugins\develop/lib/sonata-project/google-authenticator/src): The system cannot find the path specified. (code: 3) in C:\plugins\develop\make.php:481
Stack trace:
#0 C:\plugins\develop\make.php(481): RecursiveDirectoryIterator->__construct('C:\\plugins\\deve...', 4096)
#1 C:\plugins\develop\make.php(340): PluginBuilder->_hydrate(Array)
#2 C:\plugins\develop\make.php(240): PluginBuilder->run(Array, Array)
#3 C:\plugins\develop\make.php(704): Module->_run('make.php')
#4 {main}
thrown in C:\plugins\develop\make.php on line 481
Fatal error: Uncaught UnexpectedValueException: RecursiveDirectoryIterator::__construct(C:\plugins\develop/lib/sonata-project/google-authenticator/src,C:\plugins\develop/lib/sonata-project/google-authenticator/src): The system cannot find the path specified. (code: 3) in C:\plugins\develop\make.php:481
Stack trace:
#0 C:\plugins\develop\make.php(481): RecursiveDirectoryIterator->__construct('C:\\plugins\\deve...', 4096)
#1 C:\plugins\develop\make.php(340): PluginBuilder->_hydrate(Array)
#2 C:\plugins\develop\make.php(240): PluginBuilder->run(Array, Array)
#3 C:\plugins\develop\make.php(704): Module->_run('make.php')
#4 {main}
thrown in C:\plugins\develop\make.php on line 481