我对 Composer 的失败感到困惑。任何人都可以帮忙吗？我所看到的关于“信号 9”的唯一事情与资源限制有关，而我没有。看起来 require() 失败了？
我有一个新的基于 M1 的 macbook air，运行 PHP8.0.0并安装了 Composer (v2.0.8)，两者都使用homebrew. 我正在尝试创建一个新的 Cakephp 项目。
我已经安装并运行了 git。
当我运行时：
composer -vvv create-project --prefer-dist cakephp/app projectname
Composer 因 Symfony 运行时异常而失败signal 9- 如下所示：
composer -vvv create-project --prefer-dist cakephp/app projectname
Reading ./composer.json (/Users/xxxxxxx/Dropbox/Development/git/sites/composer.json)
Loading config file ./composer.json (/Users/xxxxxxx/Dropbox/Development/git/sites/composer.json)
Checked CA file /opt/homebrew/etc/openssl@1.1/cert.pem: valid
Executing command (/Users/xxxxxx/Dropbox/Development/git/sites): git branch -a --no-color --no-abbrev -v
[Symfony\Component\Process\Exception\RuntimeException]
The process has been signaled with signal "9".
Exception trace:
() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/vendor/symfony/process/Process.php:366
Symfony\Component\Process\Process->wait() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/vendor/symfony/process/Process.php:198
Symfony\Component\Process\Process->run() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Util/ProcessExecutor.php:125
Composer\Util\ProcessExecutor->doExecute() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Util/ProcessExecutor.php:65
Composer\Util\ProcessExecutor->execute() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Package/Version/VersionGuesser.php:122
Composer\Package\Version\VersionGuesser->guessGitVersion() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Package/Version/VersionGuesser.php:71
Composer\Package\Version\VersionGuesser->guessVersion() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Package/Loader/RootPackageLoader.php:81
Composer\Package\Loader\RootPackageLoader->load() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Factory.php:368
Composer\Factory->createComposer() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Factory.php:595
Composer\Factory::create() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Console/Application.php:409
Composer\Console\Application->getComposer() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Console/Application.php:527
Composer\Console\Application->getPluginCommands() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Console/Application.php:187
Composer\Console\Application->doRun() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/vendor/symfony/console/Application.php:117
Symfony\Component\Console\Application->run() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/src/Composer/Console/Application.php:122
Composer\Console\Application->run() at phar:///opt/homebrew/Cellar/composer/2.0.8/bin/composer/bin/composer:63
require() at /opt/homebrew/Cellar/composer/2.0.8/bin/composer:24