return \true;
            }
            if ('service_container' === $id) {
                return \true;
            }
            if (isset($this->fileMap[$id]) || isset($this->methodMap[$id])) {
                return \true;
            }
            if (--$i && $id !== ($normalizedId = $this->normalizeId($id))) {
                $id = $normalizedId;
                continue;
            }
            // We only check the convention-based factory in a compiled container (i.e. a child class other than a ContainerBuilder,
            // and only when the dumper has not generated the method map (otherwise the method map is considered to be fully populated by the dumper)
            if (!$this->methodMap && !$this instanceof \YoastSEO_Vendor\Symfony\Component\DependencyInjection\ContainerBuilder && __CLASS__ !== static::class && \method_exists($this, 'get' . \strtr($id, $this->underscoreMap) . 'Service')) {
                @\trigger_error('Generating a dumped container without populating the method map is deprecated since Symfony 3.2 and will be unsupported in 4.0. Update your dumper to generate the method map.', \E_USER_DEPRECATED);
                return \true;
            }
            return \false;
        }
    }
    /**
     * Gets a service.
     *
     * If a service is defined both through a set() method and
     * with a get{$id}Service() method, the former has always precedence.
     *
     * @param string $id              The service identifier
     * @param int    $invalidBehavior The behavior when the service does not exist
     *
     * @return object|null The associated service
     *
     * @throws ServiceCircularReferenceException When a circular reference is detected
     * @throws ServiceNotFoundException          When the service is not defined
     * @throws \Exception                        if an exception has been thrown when the service has been resolved
     *
     * @see Reference
     */
    public function get($id, $invalidBehavior = 1)
    {
        // Attempt to retrieve the service by checking first aliases then
        // available services. Service IDs are case insensitive, however since
        // this method can be called thousands of times during a request, avoid
        // calling $this->normalizeId($id) unless necessary.
        for ($i = 2;;) {
            if (isset($this->privates[$id])) {
                @\trigger_error(\sprintf('The "%s" service is private, getting it from the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make the service public, or stop using the container directly and use dependency injection instead.', $id), \E_USER_DEPRECATED);
            }
            if (isset($this->aliases[$id])) {
                $id = $this->aliases[$id];
            }
            // Re-use shared service instance if it exists.
            if (isset($this->services[$id])) {
                return $this->services[$id];
            }
            if ('service_container' === $id) {
                return $this;
            }
            if (isset($this->loading[$id])) {
                throw new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException($id, \array_merge(\array_keys($this->loading), [$id]));
            }
            $this->loading[$id] = \true;
            try {
                if (isset($this->fileMap[$id])) {
                    return 4 === $invalidBehavior ? null : $this->load($this->fileMap[$id]);
                } elseif (isset($this->methodMap[$id])) {
                    return 4 === $invalidBehavior ? null : $this->{$this->methodMap[$id]}();
                } elseif (--$i && $id !== ($normalizedId = $this->normalizeId($id))) {
                    unset($this->loading[$id]);
                    $id = $normalizedId;
                    continue;
                } elseif (!$this->methodMap && !$this instanceof \YoastSEO_Vendor\Symfony\Component\DependencyInjection\ContainerBuilder && __CLASS__ !== static::class && \method_exists($this, $method = 'get' . \strtr($id, $this->underscoreMap) . 'Service')) {
                    // We only check the convention-based factory in a compiled container (i.e. a child class other than a ContainerBuilder,
                    // and only when the dumper has not generated the method map (otherwise the method map is considered to be fully populated by the dumper)
                    @\trigger_error('Generating a dumped container without populating the method map is deprecated since Symfony 3.2 and will be unsupported in 4.0. Update your dumper to generate the method map.', \E_USER_DEPRECATED);
                    return 4 === $invalidBehavior ? null : $this->{$method}();
                }
                break;
            } catch (\Exception $e) {
                unset($this->services[$id]);
                throw $e;
            } finally {
                unset($this->loading[$id]);
            }
        }
        if (1 === $invalidBehavior) {
            if (!$id) {
                throw new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException($id);
            }
            if (isset($this->syntheticIds[$id])) {
                throw new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException($id, null, null, [], \sprintf('The "%s" service is synthetic, it needs to be set at boot time before it can be used.', $id));
            }
            if (isset($this->getRemovedIds()[$id])) {
                throw new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException($id, null, null, [], \sprintf('The "%s" service or alias has been removed or inlined when the container was compiled. You should either make it public, or stop using the container directly and use dependency injection instead.', $id));
            }
            $alternatives = [];
            foreach ($this->getServiceIds() as $knownId) {
                $lev = \levenshtein($id, $knownId);
                if ($lev <= \strlen($id) / 3 || \false !== \strpos($knownId, $id)) {
                    $alternatives[] = $knownId;
                }
            }
            throw new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException($id, null, null, $alternatives);
        }
    }
    /**
     * Returns true if the given service has actually been initialized.
     *
     * @param string $id The service identifier
     *
     * @return bool true if service has already been initialized, false otherwise
     */
    public function initialized($id)
    {
        $id = $this->normalizeId($id);
        if (isset($this->privates[$id])) {
            @\trigger_error(\sprintf('Checking for the initialization of the "%s" private service is deprecated since Symfony 3.4 and won\'t be supported anymore in Symfony 4.0.', $id), \E_USER_DEPRECATED);
        }
        if (isset($this->aliases[$id])) {
            $id = $this->aliases[$id];
        }
        if ('service_container' === $id) {
            return \false;
        }
        return isset($this->services[$id]);
    }
    /**
     * {@inheritdoc}
     */
    public function reset()
    {
        $this->services = [];
    }
    /**
     * Gets all service ids.
     *
     * @return string[] An array of all defined service ids
     */
    public function getServiceIds()
    {
        $ids = [];
        if (!$this->methodMap && !$this instanceof \YoastSEO_Vendor\Symfony\Component\DependencyInjection\ContainerBuilder && __CLASS__ !== static::class) {
            // We only check the convention-based factory in a compiled container (i.e. a child class other than a ContainerBuilder,
            // and only when the dumper has not generated the method map (otherwise the method map is considered to be fully populated by the dumper)
            @\trigger_error('Generating a dumped container without populating the method map is deprecated since Symfony 3.2 and will be unsupported in 4.0. Update your dumper to generate the method map.', \E_USER_DEPRECATED);
            foreach (\get_class_methods($this) as $method) {
                if (\preg_match('/^get(.+)Service$/', $method, $match)) {
                    $ids[] = self::underscore($match[1]);
                }
            }
        }
        $ids[] = 'service_container';
        return \array_map('strval', \array_unique(\array_merge($ids, \array_keys($this->methodMap), \array_keys($this->fileMap), \array_keys($this->aliases), \array_keys($this->services))));
    }
    /**
     * Gets service ids that existed at compile time.
     *
     * @return array
     */
    public function getRemovedIds()
    {
        return [];
    }
    /**
     * Camelizes a string.
     *
     * @param string $id A string to camelize
     *
     * @return string The camelized string
     */
    public static function camelize($id)
    {
        return \strtr(\ucwords(\strtr($id, ['_' => ' ', '.' => '_ ', '\\' => '_ '])), [' ' => '']);
    }
    /**
     * A string to underscore.
     *
     * @param string $id The string to underscore
     *
     * @return string The underscored string
     */
    public static function underscore($id)
    {
        return \strtolower(\preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\\d])([A-Z])/'], ['\\1_\\2', '\\1_\\2'], \str_replace('_', '.', $id)));
    }
    /**
     * Creates a service by requiring its factory file.
     */
    protected function load($file)
    {
        return require $file;
    }
    /**
     * Fetches a variable from the environment.
     *
     * @param string $name The name of the environment variable
     *
     * @return mixed The value to use for the provided environment variable name
     *
     * @throws EnvNotFoundException When the environment variable is not found and has no default value
     */
    protected function getEnv($name)
    {
        if (isset($this->resolving[$envName = "env({$name})"])) {
            throw new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\Exception\ParameterCircularReferenceException(\array_keys($this->resolving));
        }
        if (isset($this->envCache[$name]) || \array_key_exists($name, $this->envCache)) {
            return $this->envCache[$name];
        }
        if (!$this->has($id = 'container.env_var_processors_locator')) {
            $this->set($id, new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\ServiceLocator([]));
        }
        if (!$this->getEnv) {
            $this->getEnv = new \ReflectionMethod($this, __FUNCTION__);
            $this->getEnv->setAccessible(\true);
            $this->getEnv = $this->getEnv->getClosure($this);
        }
        $processors = $this->get($id);
        if (\false !== ($i = \strpos($name, ':'))) {
            $prefix = \substr($name, 0, $i);
            $localName = \substr($name, 1 + $i);
        } else {
            $prefix = 'string';
            $localName = $name;
        }
        $processor = $processors->has($prefix) ? $processors->get($prefix) : new \YoastSEO_Vendor\Symfony\Component\DependencyInjection\EnvVarProcessor($this);
        $this->resolving[$envName] = \true;
        try {
            return $this->envCache[$name] = $processor->getEnv($prefix, $localName, $this->getEnv);
        } finally {
            unset($this->resolving[$envName]);
        }
    }
    /**
     * Returns the case sensitive id used at registration time.
     *
     * @param string $id
     *
     * @return string
     *
     * @internal
     */
    public function normalizeId($id)
    {
        if (!\is_string($id)) {
            $id = (string) $id;
        }
        if (isset($this->normalizedIds[$normalizedId = \strtolower($id)])) {
            $normalizedId = $this->normalizedIds[$normalizedId];
            if ($id !== $normalizedId) {
                @\trigger_error(\sprintf('Service identifiers will be made case sensitive in Symfony 4.0. Using "%s" instead of "%s" is deprecated since Symfony 3.3.', $id, $normalizedId), \E_USER_DEPRECATED);
            }
        } else {
            $normalizedId = $this->normalizedIds[$normalizedId] = $id;
        }
        return $normalizedId;
    }
    private function __clone()
    {
    }
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'YoastSEO_Vendor\Symfony\Component\DependencyInjection\Container' not found in /var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/src/generated/container.php:19
Stack trace:
#0 /var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/src/main.php(57): require_once()
#1 /var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/lib/abstract-main.php(44): Yoast\WP\SEO\Main-&gt;get_container()
#2 /var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/src/functions.php(34): Yoast\WP\Lib\Abstract_Main-&gt;load()
#3 /var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/wp-seo-main.php(449): YoastSEO()
#4 /var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/wp-seo.php(50): require_once('/var/www/html/p...')
#5 /var/www/html/piauinanet.com/web/wp-settings.php(526): include_once('/var/www/html/p...')
#6 /var/www/html/piauinanet.com/web/wp-config.php(110): require_once('/var/www/html/p...')
#7 /var/www/html/piauinanet.com/web/wp-load.php in <b>/var/www/html/piauinanet.com/web/wp-content/plugins/wordpress-seo/src/generated/container.php</b> on line <b>19</b><br />