Error: Missing Database Connection

CORE/src/Database/Driver.php:133
Cake\Database\Driver->_connect CORE/src/Database/Driver/Mysql.php:164
Cake\Database\Driver\Mysql->connect CORE/src/Database/Schema/SchemaDialect.php:51
Cake\Database\Schema\SchemaDialect->__construct CORE/src/Database/Driver/Mysql.php:216
Cake\Database\Driver\Mysql->schemaDialect CORE/src/Database/Schema/Collection.php:53
Cake\Database\Schema\Collection->__construct CORE/src/Database/Connection.php:417
Cake\Database\Connection->getSchemaCollection CORE/src/ORM/Table.php:512
Cake\ORM\Table->getSchema CORE/src/ORM/Query.php:290
Cake\ORM\Query->addDefaultTypes CORE/src/ORM/Query.php:184
Cake\ORM\Query->__construct CORE/src/ORM/Table.php:1706
Cake\ORM\Table->query CORE/src/ORM/Table.php:1261
Cake\ORM\Table->find APP/Controller/AppController.php:94
App\Controller\AppController->initialize CORE/src/Controller/Controller.php:229
Cake\Controller\Controller->__construct [internal]:??
ReflectionClass->newInstance CORE/src/Controller/ControllerFactory.php:87
Cake\Controller\ControllerFactory->create CORE/src/Http/BaseApplication.php:318
Cake\Http\BaseApplication->handle CORE/src/Http/Runner.php:77
Cake\Http\Runner->handle CORE/src/Http/Middleware/CsrfProtectionMiddleware.php:164
Cake\Http\Middleware\CsrfProtectionMiddleware->process CORE/src/Http/Runner.php:73
Cake\Http\Runner->handle CORE/src/Http/Middleware/BodyParserMiddleware.php:157
Cake\Http\Middleware\BodyParserMiddleware->process CORE/src/Http/Runner.php:73
Cake\Http\Runner->handle CORE/src/Routing/Middleware/RoutingMiddleware.php:186
Cake\Routing\Middleware\RoutingMiddleware->process CORE/src/Http/Runner.php:73
Cake\Http\Runner->handle CORE/src/Routing/Middleware/AssetMiddleware.php:77
Cake\Routing\Middleware\AssetMiddleware->process CORE/src/Http/Runner.php:73
Cake\Http\Runner->handle CORE/src/Error/Middleware/ErrorHandlerMiddleware.php:131
Cake\Error\Middleware\ErrorHandlerMiddleware->process CORE/src/Http/Runner.php:73
Cake\Http\Runner->handle ROOT/vendor/cakephp/debug_kit/src/Middleware/DebugKitMiddleware.php:60
DebugKit\Middleware\DebugKitMiddleware->process CORE/src/Http/Runner.php:73
Cake\Http\Runner->handle CORE/src/Http/Runner.php:58
Cake\Http\Runner->run CORE/src/Http/Server.php:90
Cake\Http\Server->run ROOT/webroot/index.php:40

Connection to Mysql could not be established: SQLSTATE[HY000] [2002] Connection refused

CORE/src/Database/Driver.php Toggle Arguments

	`$retry = new CommandRetry(new ErrorCodeWaitStrategy(static::RETRY_ERROR_CODES, 5), 4);`
	`try {`
	`$retry->run($action);`
	`} catch (PDOException $e) {`
	`throw new MissingConnectionException(`
	`[`
	`'driver' => App::shortName(static::class, 'Database/Driver'),`
	`'reason' => $e->getMessage(),`
	`],`

Arguments

CORE/src/Database/Driver/Mysql.php Toggle Arguments

	`if (!empty($config['encoding'])) {`
	`$dsn .= ";charset={$config['encoding']}";`
	`}`

	`$this->_connect($dsn, $config);`

	`if (!empty($config['init'])) {`
	`$connection = $this->getConnection();`
	`foreach ((array)$config['init'] as $command) {`

Arguments

No arguments

CORE/src/Database/Schema/SchemaDialect.php Toggle Arguments

	`* @param \Cake\Database\DriverInterface $driver The driver to use.`
	`*/`
	`public function __construct(DriverInterface $driver)`
	`{`
	`$driver->connect();`
	`$this->_driver = $driver;`
	`}`

	`/**`

Arguments

No arguments

CORE/src/Database/Driver/Mysql.php Toggle Arguments

	`*/`
	`public function schemaDialect(): SchemaDialect`
	`{`
	`if ($this->_schemaDialect === null) {`
	`$this->_schemaDialect = new MysqlSchemaDialect($this);`
	`}`

	`return $this->_schemaDialect;`
	`}`

Arguments

No arguments

CORE/src/Database/Schema/Collection.php Toggle Arguments

	`*/`
	`public function __construct(Connection $connection)`
	`{`
	`$this->_connection = $connection;`
	`$this->_dialect = $connection->getDriver()->schemaDialect();`
	`}`

	`/**`
	`* Get the list of tables, excluding any views, available in the current connection.`

Arguments

No arguments

CORE/src/Database/Connection.php Toggle Arguments

	`}`

	`if (!empty($this->_config['cacheMetadata'])) {`
	`return $this->_schemaCollection = new CachedCollection(`
	`new SchemaCollection($this),`
	`empty($this->_config['cacheKeyPrefix']) ? $this->configName() : $this->_config['cacheKeyPrefix'],`
	`$this->getCacher()`
	`);`
	`}`

Arguments

No arguments

CORE/src/ORM/Table.php Toggle Arguments

	`{`
	`if ($this->_schema === null) {`
	`$this->_schema = $this->_initializeSchema(`
	`$this->getConnection()`
	`->getSchemaCollection()`
	`->describe($this->getTable())`
	`);`
	`if (Configure::read('debug')) {`
	`$this->checkAliasLengths();`

Arguments

No arguments

CORE/src/ORM/Query.php Toggle Arguments

	`*/`
	`public function addDefaultTypes(Table $table)`
	`{`
	`$alias = $table->getAlias();`
	`$map = $table->getSchema()->typeMap();`
	`$fields = [];`
	`foreach ($map as $f => $type) {`
	`$fields[$f] = $fields[$alias . '.' . $f] = $fields[$alias . '__' . $f] = $type;`
	`}`

Arguments

No arguments

CORE/src/ORM/Query.php Toggle Arguments

	`parent::__construct($connection);`
	`$this->repository($table);`

	`if ($this->_repository !== null) {`
	`$this->addDefaultTypes($this->_repository);`
	`}`
	`}`

	`/**`

Arguments

No arguments

CORE/src/ORM/Table.php Toggle Arguments

	`* @return \Cake\ORM\Query`
	`*/`
	`public function query(): Query`
	`{`
	`return new Query($this->getConnection(), $this);`
	`}`

	`/**`
	`* Creates a new Query::subquery() instance for a table.`

Arguments

No arguments

CORE/src/ORM/Table.php Toggle Arguments

	`* @return \Cake\ORM\Query The query builder`
	`*/`
	`public function find(string $type = 'all', array $options = []): Query`
	`{`
	`return $this->callFinder($type, $this->query()->select(), $options);`
	`}`

	`/**`
	`* Returns the query as passed.`

Arguments

No arguments

APP/Controller/AppController.php Toggle Arguments

	`$modelVideos = $this->loadModel('Videos');`

	`// load cấu hình web`
	`$contactSite = $modelOptions->newEmptyEntity();`
	`$contactSite = $modelOptions->find()->where(array('key_word' => 'contact_site'))->first();`
	`$contact_site_value = array();`
	`if(!empty($contactSite->value)){`
	`$contact_site_value = json_decode($contactSite->value, true);`
	`}`

Arguments

No arguments

CORE/src/Controller/Controller.php Toggle Arguments

	`if ($components !== null) {`
	`$this->components($components);`
	`}`

	`$this->initialize();`

	`if (isset($this->components)) {`
	`triggerWarning(`
	`'Support for loading components using $components property is removed. ' .`

Arguments

No arguments

[internal] Toggle Arguments

Arguments

No arguments

CORE/src/Controller/ControllerFactory.php Toggle Arguments

	`// The request is in the container by default.`
	`if ($this->container->has($className)) {`
	`$controller = $this->container->get($className);`
	`} else {`
	`$controller = $reflection->newInstance($request);`
	`}`

	`return $controller;`
	`}`

Arguments

No arguments

CORE/src/Http/BaseApplication.php Toggle Arguments

	`if (Router::getRequest() !== $request) {`
	`Router::setRequest($request);`
	`}`

	`$controller = $this->controllerFactory->create($request);`

	`return $this->controllerFactory->invoke($controller);`
	`}`
	`}`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`
	`}`

	`return new Response([`
	`'body' => 'Middleware queue was exhausted without returning a response '`

Arguments

No arguments

CORE/src/Http/Middleware/CsrfProtectionMiddleware.php Toggle Arguments

	`if ($method === 'GET' && $cookieData === null) {`
	`$token = $this->createToken();`
	`$request = $request->withAttribute('csrfToken', $this->saltToken($token));`
	`/** @var mixed $response */`
	`$response = $handler->handle($request);`

	`return $this->_addTokenCookie($token, $request, $response);`
	`}`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`if ($this->queue->valid()) {`
	`$middleware = $this->queue->current();`
	`$this->queue->next();`

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`

Arguments

No arguments

CORE/src/Http/Middleware/BodyParserMiddleware.php Toggle Arguments

	`*/`
	`public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface`
	`{`
	`if (!in_array($request->getMethod(), $this->methods, true)) {`
	`return $handler->handle($request);`
	`}`
	`[$type] = explode(';', $request->getHeaderLine('Content-Type'));`
	`$type = strtolower($type);`
	`if (!isset($this->parsers[$type])) {`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`if ($this->queue->valid()) {`
	`$middleware = $this->queue->current();`
	`$this->queue->next();`

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`

Arguments

No arguments

CORE/src/Routing/Middleware/RoutingMiddleware.php Toggle Arguments

	`);`
	`}`
	`$matching = Router::getRouteCollection()->getMiddleware($middleware);`
	`if (!$matching) {`
	`return $handler->handle($request);`
	`}`

	`$middleware = new MiddlewareQueue($matching);`
	`$runner = new Runner();`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`if ($this->queue->valid()) {`
	`$middleware = $this->queue->current();`
	`$this->queue->next();`

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`

Arguments

No arguments

CORE/src/Routing/Middleware/AssetMiddleware.php Toggle Arguments

	`}`

	`$assetFile = $this->_getAssetFile($url);`
	`if ($assetFile === null \|\| !is_file($assetFile)) {`
	`return $handler->handle($request);`
	`}`

	`$file = new SplFileInfo($assetFile);`
	`$modifiedTime = $file->getMTime();`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`if ($this->queue->valid()) {`
	`$middleware = $this->queue->current();`
	`$this->queue->next();`

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`

Arguments

No arguments

CORE/src/Error/Middleware/ErrorHandlerMiddleware.php Toggle Arguments

	`*/`
	`public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface`
	`{`
	`try {`
	`return $handler->handle($request);`
	`} catch (RedirectException $exception) {`
	`return $this->handleRedirect($exception);`
	`} catch (Throwable $exception) {`
	`return $this->handleException($exception, $request);`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`if ($this->queue->valid()) {`
	`$middleware = $this->queue->current();`
	`$this->queue->next();`

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`

Arguments

No arguments

ROOT/vendor/cakephp/debug_kit/src/Middleware/DebugKitMiddleware.php Toggle Arguments

	`if ($this->service->isEnabled()) {`
	`$this->service->loadPanels();`
	`$this->service->initializePanels();`
	`}`
	`$response = $handler->handle($request);`

	`if (!$this->service->isEnabled()) {`
	`return $response;`
	`}`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`if ($this->queue->valid()) {`
	`$middleware = $this->queue->current();`
	`$this->queue->next();`

	`return $middleware->process($request, $this);`
	`}`

	`if ($this->fallbackHandler) {`
	`return $this->fallbackHandler->handle($request);`

Arguments

No arguments

CORE/src/Http/Runner.php Toggle Arguments

	`$this->queue = $queue;`
	`$this->queue->rewind();`
	`$this->fallbackHandler = $fallbackHandler;`

	`return $this->handle($request);`
	`}`

	`/**`
	`* Handle incoming server request and return a response.`

Arguments

No arguments

CORE/src/Http/Server.php Toggle Arguments

	`}`

	`$this->dispatchEvent('Server.buildMiddleware', ['middleware' => $middleware]);`

	`$response = $this->runner->run($middleware, $request, $this->app);`

	`if ($request instanceof ServerRequest) {`
	`$request->getSession()->close();`
	`}`

Arguments

No arguments

ROOT/webroot/index.php Toggle Arguments

	`// Bind your application to the server.`
	`$server = new Server(new Application(dirname(__DIR__) . '/config'));`

	`// Run the request/response through the application and emit the response.`
	`$server->emit($server->run());`

Arguments

No arguments

If you want to customize this error message, create templates/Error/missing_connection.php