Unable to resolve service "Zend\Db\Adapter\AdapterInterface" to a factory - zend-framework

Question

I am a newbie to zf.I downloaded the album project from github and started working on it . I did all the configuration as been written in the tutorial .
But i am getting this error continuously .
Unable to resolve service "Zend\Db\Adapter\AdapterInterface" to a factory; are you certain you provided it during configuration?
I started looking for some solutions and found same issue posted in Stack Overflow and went through them but none of the solution worked for me . Below i am pasting the pages code , pls assist i am stuck here for 2 days now. I am working on my local system . I have windows 10 and xampp installed.
Module.php
<?php
namespace Album;
use Zend\Db\Adapter\Adapter;
use Zend\Db\Adapter\AdapterInterface;
use Zend\Db\ResultSet\ResultSet;
use Zend\Db\TableGateway\TableGateway;
use Zend\ModuleManager\Feature\ConfigProviderInterface;
class Module implements ConfigProviderInterface
{
public function getConfig()
{
echo "Module.php";
return include __DIR__ . '/config/module.config.php';
}
public function getServiceConfig()
{
return [
'factories' => [
Model\AlbumTable::class => function ($container) {
$tableGateway = $container->get('Model\AlbumTableGateway');
return new Model\AlbumTable($tableGateway);
},
'Model\AlbumTableGateway' => function ($container) {
$dbAdapter = $container->get(AdapterInterface::class);
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Model\Album());
return new TableGateway('album', $dbAdapter, null, $resultSetPrototype);
},
],
];
}
public function getControllerConfig()
{
return [
'factories' => [
Controller\AlbumController::class => function ($container) {
return new Controller\AlbumController(
$container->get(Model\AlbumTable::class)
);
},
],
];
}
}
module.config.php
namespace Album;
use Zend\Router\Http\Segment;
return [
'router' => [
'routes' => [
'album' => [
'type' => Segment::class,
'options' => [
'route' => '/album[/:action[/:id]]',
'constraints' => [
'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
'id' => '[0-9]+',
],
'defaults' => [
'controller' => Controller\AlbumController::class,
'action' => 'index',
],
],
],
],
],
'view_manager' => [
'template_path_stack' => [
'album' => __DIR__ . '/../view',
],
],
];
composer.json
{
"name": "zendframework/skeleton-application",
"description": "Skeleton Application for Zend Framework zend-mvc applications",
"type": "project",
"license": "BSD-3-Clause",
"keywords": [
"framework",
"mvc",
"zf"
],
"homepage": "http://framework.zend.com/",
"minimum-stability": "dev",
"prefer-stable": true,
"require": {
"php": "^5.6 || ^7.0",
"zendframework/zend-component-installer": "^1.0 || ^0.7 || ^1.0.0-dev#dev",
"zendframework/zend-mvc": "^3.0.1",
"zfcampus/zf-development-mode": "^3.0"
},
"autoload": {
"psr-4": {
"Application\\": "module/Application/src/",
"Album\\": "module/Album/src/"
}
},
"autoload-dev": {
"psr-4": {
"ApplicationTest\\": "module/Application/test/",
"Album\\": "module/Album/src/"
}
},
"extra": [],
"scripts": {
"cs-check": "phpcs",
"cs-fix": "phpcbf",
"development-disable": "zf-development-mode disable",
"development-enable": "zf-development-mode enable",
"development-status": "zf-development-mode status",
"post-create-project-cmd": [
"#development-enable"
],
"serve": "php -S 0.0.0.0:8080 -t public public/index.php",
"test": "phpunit"
}
}
global.php
return array(
'db' => array(
'driver' => 'Pdo',
'adapters' => array(
'default_db' => array(
'driver' => 'Pdo',
'dsn' => 'mysql:dbname=zf2tutorial;host=localhost',
'username' => 'root',
'password' => '',
'driver_options' => array(
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\'' // optional
),
),
),
),
);
AlbumController.php
<?php
namespace Album\Controller;
use Album\Form\AlbumForm;
use Album\Model\Album;
use Album\Model\AlbumTable;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
class AlbumController extends AbstractActionController
{
private $table;
public function __construct(AlbumTable $table)
{
$this->table = $table;
}
public function indexAction()
{
// Grab the paginator from the AlbumTable:
$paginator = $this->table->fetchAll(true);
// Set the current page to what has been passed in query string,
// or to 1 if none is set, or the page is invalid:
$page = (int) $this->params()->fromQuery('page', 1);
$page = ($page < 1) ? 1 : $page;
$paginator->setCurrentPageNumber($page);
// Set the number of items per page to 10:
$paginator->setItemCountPerPage(10);
return new ViewModel(['paginator' => $paginator]);
}
public function addAction()
{
$form = new AlbumForm();
$form->get('submit')->setValue('Add');
$request = $this->getRequest();
if (!$request->isPost()) {
return ['form' => $form];
}
$album = new Album();
$form->setInputFilter($album->getInputFilter());
$form->setData($request->getPost());
if (!$form->isValid()) {
return ['form' => $form];
}
$album->exchangeArray($form->getData());
$this->table->saveAlbum($album);
return $this->redirect()->toRoute('album');
}
public function editAction()
{
$id = (int) $this->params()->fromRoute('id', 0);
if (0 === $id) {
return $this->redirect()->toRoute('album', ['action' => 'add']);
}
// Retrieve the album with the specified id. Doing so raises
// an exception if the album is not found, which should result
// in redirecting to the landing page.
try {
$album = $this->table->getAlbum($id);
} catch (\Exception $e) {
return $this->redirect()->toRoute('album', ['action' => 'index']);
}
$form = new AlbumForm();
$form->bind($album);
$form->get('submit')->setAttribute('value', 'Edit');
$request = $this->getRequest();
$viewData = ['id' => $id, 'form' => $form];
if (!$request->isPost()) {
return $viewData;
}
$form->setInputFilter($album->getInputFilter());
$form->setData($request->getPost());
if (!$form->isValid()) {
return $viewData;
}
$this->table->saveAlbum($album);
// Redirect to album list
return $this->redirect()->toRoute('album', ['action' => 'index']);
}
public function deleteAction()
{
$id = (int) $this->params()->fromRoute('id', 0);
if (!$id) {
return $this->redirect()->toRoute('album');
}
$request = $this->getRequest();
if ($request->isPost()) {
$del = $request->getPost('del', 'No');
if ($del == 'Yes') {
$id = (int) $request->getPost('id');
$this->table->deleteAlbum($id);
}
// Redirect to list of albums
return $this->redirect()->toRoute('album');
}
return [
'id' => $id,
'album' => $this->table->getAlbum($id),
];
}
}

Answer 1

configure your "config/autoload/local.php" Or "config/autoload/global.php",
return array(
'db' => array(
'driver' => 'Pdo',
'adapters' => array(
'default_db' => array(
'driver' => 'Pdo',
'dsn' => 'mysql:dbname=YOURDBNAME;host=localhost',
'username' => 'xxx',
'password' => 'xxx',
'driver_options' => array(
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\'' // optional
),
),
),
),
'service_manager' => array(
'factories' => array(
'Zend\Db\Adapter\Adapter' => 'Zend\Db\Adapter\AdapterServiceFactory',
),
'abstract_factories' => array(
'Zend\Db\Adapter\AdapterAbstractServiceFactory',
),
),
);
You can set your credential on "config/autoload/local.php".
public function getServiceConfig()
{
return [
'factories' => [
Model\AlbumTable::class => function ($container) {
$tableGateway = $container->get('Model\AlbumTableGateway');
return new Model\AlbumTable($tableGateway);
},
'Model\AlbumTableGateway' => function ($container) {
$dbAdapter = $container->get('default_db'); // return driver instance
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Model\Album());
return new TableGateway('album', $dbAdapter, null, $resultSetPrototype);
},
],
];
}
In config/application.config.php,
return array(
'modules' => array(
'Zend\Db', // make sure you have `'Zend\Db'` to top
update your composer.json file as below,
"require": {
"php": "^5.6 || ^7.0",
"zendframework/zend-component-installer": "^1.0 || ^0.7 || ^1.0.0-dev#dev",
"zendframework/zend-mvc": "^3.0.1",
"zfcampus/zf-development-mode": "^3.0",
"zendframework/zendframework": "^3.0",
"zendframework/zend-db": "^2.8.2",
},
for rendering update "module.config.php" with below,
'view_manager' => array(
'template_path_stack' => array(
__DIR__ . '/../view',
),
),

Answer 2

I have also faced the same problem. I used minimal installation of zend framework.
Check the composer.json whether you have installed the zend-db.
If zend-db doesn't exist, install zend-db via composer,
composer require zendframework/zend-db
During installation, it will ask for configuration file injection, choose 1 for config.modules.php.