Ich habe ZendSearch mit Composer mit den folgenden Befehlen installiert:

$ cd /var/www/CommunicationApp/vendor/
$ git clone https://github.com/zendframework/ZendSearch.git
ZendSearch
$ cd ZendSearch/
$ curl -s https://getcomposer.org/installer | php
$ php composer.phar install

Und ich habe Zendskeleton laut installiertGITHUB Also, ich weiß nicht, was ich hier vermisse.

Dann im selbenBuch, es zeigt, wie man ZendSearch benutzt, aber ich erhalte nicht die gleichen Ergebnisse, sondern einen schwerwiegenden Fehler: Schwerwiegender Fehler: Klasse 'ZendSearch \ Lucene \ Lucene' nicht gefunden in / var / www / CommunicationApp / module / Users / src / Users / Controller / SearchController.php in Zeile 107

<?php
namespace Users\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;

use Zend\Http\Headers;

use Zend\Authentication\AuthenticationService;
use Zend\Authentication\Adapter\DbTable as DbTableAuthAdapter;

use Users\Form\RegisterForm;
use Users\Form\RegisterFilter;

use Users\Model\User;
use Users\Model\UserTable;
use Users\Model\Upload;

use Users\Model\ImageUpload;
use Users\Model\ImageUploadTable;

use ZendSearch\Lucene;
use ZendSearch\Lucene\Document;
use ZendSearch\Lucene\Index;

class SearchController extends AbstractActionController
{
    protected $storage;
    protected $authservice;

    public function getAuthService()
    {
        if (! $this->authservice) {
            $this->authservice = $this->getServiceLocator()->get('AuthService');
        }
        return $this->authservice;
    }

    public function getIndexLocation()
    {
        // Fetch Configuration from Module Config
        $config  = $this->getServiceLocator()->get('config');
        if ($config instanceof Traversable) {
            $config = ArrayUtils::iteratorToArray($config);
        }
        if (!empty($config['module_config']['search_index'])) {
            return $config['module_config']['search_index'];
        } else {
            return FALSE;
        }
    }

    public function getFileUploadLocation()
    {
        // Fetch Configuration from Module Config
        $config  = $this->getServiceLocator()->get('config');
        if ($config instanceof Traversable) {
            $config = ArrayUtils::iteratorToArray($config);
        }
        if (!empty($config['module_config']['upload_location'])) {
            return $config['module_config']['upload_location'];
        } else {
            return FALSE;
        }
    }   

    public function indexAction()
    {
        $request = $this->getRequest();
        if ($request->isPost()) {
            $queryText = $request->getPost()->get('query');
            $searchIndexLocation = $this->getIndexLocation();
            $index = Lucene\Lucene::open($searchIndexLocation);
            $searchResults = $index->find($queryText);
        }

        // prepare search form
        $form  = new \Zend\Form\Form();
        $form->add(array(
            'name' => 'query',
            'attributes' => array(
                'type'  => 'text',
                'id' => 'queryText',
                'required' => 'required'
            ),
            'options' => array(
                'label' => 'Search String',
            ),
        ));
        $form->add(array(
            'name' => 'submit',
            'attributes' => array(
                'type'  => 'submit',
                'value' => 'Search', 
                'style' => "margin-bottom: 8px; height: 27px;"
            ),
        ));

        $viewModel  = new ViewModel(array('form' => $form, 'searchResults' => $searchResults));
        return $viewModel;
    }


    public function generateIndexAction()
    {
        $searchIndexLocation = $this->getIndexLocation();
        $index = Lucene\Lucene::create($searchIndexLocation);

        $userTable = $this->getServiceLocator()->get('UserTable');
        $uploadTable = $this->getServiceLocator()->get('UploadTable');
        $allUploads = $uploadTable->fetchAll();  
        foreach($allUploads as $fileUpload) {
            //
            $uploadOwner = $userTable->getUser($fileUpload->user_id);

            // id field
            $fileUploadId= Document\Field::unIndexed('upload_id', $fileUpload->id);
            // label field
            $label = Document\Field::Text('label', $fileUpload->label);
            // owner field          
            $owner = Document\Field::Text('owner', $uploadOwner->name);


            if (substr_compare($fileUpload->filename, ".xlsx", strlen($fileUpload->filename)-strlen(".xlsx"), strlen(".xlsx")) === 0) {
                // index excel sheet
                $uploadPath    = $this->getFileUploadLocation();
                $indexDoc = Lucene\Document\Xlsx::loadXlsxFile($uploadPath ."/" . $fileUpload->filename);
            } else if (substr_compare($fileUpload->filename, ".docx", strlen($fileUpload->filename)-strlen(".docx"), strlen(".docx")) === 0) {
                // index word doc
                $uploadPath    = $this->getFileUploadLocation();
                $indexDoc = Lucene\Document\Docx::loadDocxFile($uploadPath ."/" . $fileUpload->filename);
            } else {
                $indexDoc = new Lucene\Document();
            }
            $indexDoc->addField($label);
            $indexDoc->addField($owner);
            $indexDoc->addField($fileUploadId);
            $index->addDocument($indexDoc);
        }
        $index->commit();
    }

}