Magento 2 CLI命令在添加构造函数后停止工作

<!-- app/code/Vendor/Module/etc/di.xml -->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <preference for="Vendor\Module\YourClass" type="Vendor\Module\YourClass" />
    <type name="Vendor\Module\YourClass">
        <arguments>
            <argument name="dependencyName" xsi:type="object">Vendor\Module\DependencyClass</argument>
        </arguments>
    </type>
</config>

namespace Vendor\Module;

use Magento\Framework\App\Action\Context;
use Vendor\Module\DependencyClass;

class YourClass
{
    protected $context;
    protected $dependencyClass;

    public function __construct(Context $context, DependencyClass $dependencyClass)
    {
        $this->context = $context;
        $this->dependencyClass = $dependencyClass;
    }
}

php bin/magento cache:clean
php bin/magento cache:flush

tail -f var/log/system.log
tail -f var/log/exception.log

namespace Vendor\Module\Test\Unit;

use PHPUnit\Framework\TestCase;
use Vendor\Module\YourClass;
use Vendor\Module\DependencyClass;

class YourClassTest extends TestCase
{
    public function testConstructorInjection()
    {
        $contextMock = $this->getMockBuilder(Context::class)->getMock();
        $dependencyMock = $this->getMockBuilder(DependencyClass::class)->getMock();

        $yourClass = new YourClass($contextMock, $dependencyMock);
        $this->assertInstanceOf(YourClass::class, $yourClass);
    }
}