array;

		// Let's store a maximum of 5 different user ids for each error code.
		$error_code_count = is_countable( $stored_errors[ $error_code ] ) ? count( $stored_errors[ $error_code ] ) : 0;
		if ( $error_code_count > 5 ) {
			// array_shift will destroy keys here because they are numeric, so manually remove first item.
			$keys = array_keys( $stored_errors[ $error_code ] );
			unset( $stored_errors[ $error_code ][ $keys[0] ] );
		}

		if ( update_option( self::STORED_ERRORS_OPTION, $stored_errors ) ) {
			return $error_array;
		}

		return false;
	}

	/**
	 * Converts a WP_Error object in the array representation we store in the database
	 *
	 * @since 1.14.2
	 *
	 * @param \WP_Error $error the error object.
	 * @return boolean|array False if error is invalid or the error array
	 */
	public function wp_error_to_array( \WP_Error $error ) {

		$data = $error->get_error_data();

		if ( ! isset( $data['signature_details'] ) || ! is_array( $data['signature_details'] ) ) {
			return false;
		}

		$signature_details = $data['signature_details'];

		if ( ! isset( $signature_details['token'] ) ) {
			return false;
		}

		$user_id = $this->get_user_id_from_token( $signature_details['token'] );

		$error_array = array(
			'error_code'    => $error->get_error_code(),
			'user_id'       => $user_id,
			'error_message' => $error->get_error_message(),
			'error_data'    => $signature_details,
			'timestamp'     => time(),
			'nonce'         => wp_generate_password( 10, false ),
			'error_type'    => empty( $data['error_type'] ) ? '' : $data['error_type'],
		);

		return $error_array;
	}

	/**
	 * Sends the error to WP.com to be verified
	 *
	 * @since 1.14.2
	 *
	 * @param array $error_array The array representation of the error as it is stored in the database.
	 * @return bool
	 */
	public function send_error_to_wpcom( $error_array ) {

		$blog_id = \Jetpack_Options::get_option( 'id' );

		$encrypted_data = $this->encrypt_data_to_wpcom( $error_array );

		if ( false === $encrypted_data ) {
			return false;
		}

		$args = array(
			'body' => array(
				'error_data' => $encrypted_data,
			),
		);

		// send encrypted data to WP.com Public-API v2.
		wp_remote_post( "https://public-api.wordpress.com/wpcom/v2/sites/{$blog_id}/jetpack-report-error/", $args );
		return true;
	}

	/**
	 * Encrypt data to be sent over to WP.com
	 *
	 * @since 1.14.2
	 *
	 * @param array|string $data the data to be encoded.
	 * @return boolean|string The encoded string on success, false on failure
	 */
	public function encrypt_data_to_wpcom( $data ) {

		try {
			// phpcs:disable WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode
			// phpcs:disable WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
			$encrypted_data = base64_encode( sodium_crypto_box_seal( wp_json_encode( $data ), base64_decode( JETPACK__ERRORS_PUBLIC_KEY ) ) );
			// phpcs:enable WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode
			// phpcs:enable WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
		} catch ( \SodiumException $e ) {
			// error encrypting data.
			return false;
		}

		return $encrypted_data;
	}

	/**
	 * Extracts the user ID from a token
	 *
	 * @since 1.14.2
	 *
	 * @param string $token the token used to make the request.
	 * @return string $the user id or `invalid` if user id not present.
	 */
	public function get_user_id_from_token( $token ) {
		$user_id = 'invalid';

		if ( $token ) {
			$parsed_token = explode( ':', wp_unslash( $token ) );

			if ( isset( $parsed_token[2] ) && ctype_digit( $parsed_token[2] ) ) {
				$user_id = $parsed_token[2];
			}
		}

		return $user_id;
	}

	/**
	 * Gets the reported errors stored in the database
	 *
	 * @since 1.14.2
	 *
	 * @return array $errors
	 */
	public function get_stored_errors() {

		$stored_errors = get_option( self::STORED_ERRORS_OPTION );

		if ( ! is_array( $stored_errors ) ) {
			$stored_errors = array();
		}

		$stored_errors = $this->garbage_collector( $stored_errors );

		return $stored_errors;
	}

	/**
	 * Gets the verified errors stored in the database
	 *
	 * @since 1.14.2
	 *
	 * @return array $errors
	 */
	public function get_verified_errors() {

		$verified_errors = get_option( self::STORED_VERIFIED_ERRORS_OPTION );

		if ( ! is_array( $verified_errors ) ) {
			$verified_errors = array();
		}

		$verified_errors = $this->garbage_collector( $verified_errors );

		return $verified_errors;
	}

	/**
	 * Removes expired errors from the array
	 *
	 * This method is called by get_stored_errors and get_verified errors and filters their result
	 * Whenever a new error is stored to the database or verified, this will be triggered and the
	 * expired error will be permantently removed from the database
	 *
	 * @since 1.14.2
	 *
	 * @param array $errors array of errors as stored in the database.
	 * @return array
	 */
	private function garbage_collector( $errors ) {
		foreach ( $errors as $error_code => $users ) {
			foreach ( $users as $user_id => $error ) {
				if ( self::ERROR_LIFE_TIME < time() - (int) $error['timestamp'] ) {
					unset( $errors[ $error_code ][ $user_id ] );
				}
			}
		}
		// Clear empty error codes.
		$errors = array_filter(
			$errors,
			function ( $user_errors ) {
				return ! empty( $user_errors );
			}
		);
		return $errors;
	}

	/**
	 * Delete all stored and verified errors from the database
	 *
	 * @since 1.14.2
	 *
	 * @return void
	 */
	public function delete_all_errors() {
		$this->delete_stored_errors();
		$this->delete_verified_errors();
	}

	/**
	 * Delete all stored and verified API errors from the database, leave the non-API errors intact.
	 *
	 * @since 1.54.0
	 *
	 * @return void
	 */
	public function delete_all_api_errors() {
		$type_filter = function ( $errors ) {
			if ( is_array( $errors ) ) {
				foreach ( $errors as $key => $error ) {
					if ( ! empty( $error['error_type'] ) && in_array( $error['error_type'], array( 'xmlrpc', 'rest' ), true ) ) {
						unset( $errors[ $key ] );
					}
				}
			}

			return count( $errors ) ? $errors : null;
		};

		$stored_errors = $this->get_stored_errors();
		if ( is_array( $stored_errors ) && count( $stored_errors ) ) {
			$stored_errors = array_filter( array_map( $type_filter, $stored_errors ) );
			if ( count( $stored_errors ) ) {
				update_option( static::STORED_ERRORS_OPTION, $stored_errors );
			} else {
				delete_option( static::STORED_ERRORS_OPTION );
			}
		}

		$verified_errors = $this->get_verified_errors();
		if ( is_array( $verified_errors ) && count( $verified_errors ) ) {
			$verified_errors = array_filter( array_map( $type_filter, $verified_errors ) );
			if ( count( $verified_errors ) ) {
				update_option( static::STORED_VERIFIED_ERRORS_OPTION, $verified_errors );
			} else {
				delete_option( static::STORED_VERIFIED_ERRORS_OPTION );
			}
		}
	}

	/**
	 * Delete all stored and verified errors from the database and returns unfiltered value
	 *
	 * This is used to hook into a couple of filters that expect true to not short circuit the disconnection flow
	 *
	 * @since 8.9.0
	 *
	 * @param mixed $check The input sent by the filter.
	 * @return boolean
	 */
	public function delete_all_errors_and_return_unfiltered_value( $check ) {
		$this->delete_all_errors();
		return $check;
	}

	/**
	 * Delete the reported errors stored in the database
	 *
	 * @since 1.14.2
	 *
	 * @return boolean True, if option is successfully deleted. False on failure.
	 */
	public function delete_stored_errors() {
		return delete_option( self::STORED_ERRORS_OPTION );
	}

	/**
	 * Delete the verified errors stored in the database
	 *
	 * @since 1.14.2
	 *
	 * @return boolean True, if option is successfully deleted. False on failure.
	 */
	public function delete_verified_errors() {
		return delete_option( self::STORED_VERIFIED_ERRORS_OPTION );
	}

	/**
	 * Gets an error based on the nonce
	 *
	 * Receives a nonce and finds the related error.
	 *
	 * @since 1.14.2
	 *
	 * @param string $nonce The nonce created for the error we want to get.
	 * @return null|array Returns the error array representation or null if error not found.
	 */
	public function get_error_by_nonce( $nonce ) {
		$errors = $this->get_stored_errors();
		foreach ( $errors as $user_group ) {
			foreach ( $user_group as $error ) {
				if ( $error['nonce'] === $nonce ) {
					return $error;
				}
			}
		}
		return null;
	}

	/**
	 * Adds an error to the verified error list
	 *
	 * @since 1.14.2
	 *
	 * @param array $error The error array, as it was saved in the unverified errors list.
	 * @return void
	 */
	public function verify_error( $error ) {

		$verified_errors = $this->get_verified_errors();
		$error_code      = $error['error_code'];
		$user_id         = $error['user_id'];

		if ( ! isset( $verified_errors[ $error_code ] ) ) {
			$verified_errors[ $error_code ] = array();
		}

		$verified_errors[ $error_code ][ $user_id ] = $error;

		update_option( self::STORED_VERIFIED_ERRORS_OPTION, $verified_errors );
	}

	/**
	 * Register REST API end point for error hanlding.
	 *
	 * @since 1.14.2
	 *
	 * @return void
	 */
	public function register_verify_error_endpoint() {
		register_rest_route(
			'jetpack/v4',
			'/verify_xmlrpc_error',
			array(
				'methods'             => \WP_REST_Server::CREATABLE,
				'callback'            => array( $this, 'verify_xml_rpc_error' ),
				'permission_callback' => '__return_true',
				'args'                => array(
					'nonce' => array(
						'required' => true,
						'type'     => 'string',
					),
				),
			)
		);
	}

	/**
	 * Handles verification that a xml rpc error is legit and came from WordPres.com
	 *
	 * @since 1.14.2
	 *
	 * @param \WP_REST_Request $request The request sent to the WP REST API.
	 *
	 * @return boolean
	 */
	public function verify_xml_rpc_error( \WP_REST_Request $request ) {
		$error = $this->get_error_by_nonce( $request['nonce'] );

		if ( $error ) {
			$this->verify_error( $error );
			return new \WP_REST_Response( true, 200 );
		}

		return new \WP_REST_Response( false, 200 );
	}

	/**
	 * Prints a generic error notice for all connection errors
	 *
	 * @since 8.9.0
	 *
	 * @return void
	 */
	public function generic_admin_notice_error() {
		// do not add admin notice to the jetpack dashboard.
		global $pagenow;
		if ( 'admin.php' === $pagenow || isset( $_GET['page'] ) && 'jetpack' === $_GET['page'] ) { // phpcs:ignore
			return;
		}

		if ( ! current_user_can( 'jetpack_connect' ) ) {
			return;
		}

		/**
		 * Filters the message to be displayed in the admin notices area when there's a connection error.
		 *
		 * By default  we don't display any errors.
		 *
		 * Return an empty value to disable the message.
		 *
		 * @since 8.9.0
		 *
		 * @param string $message The error message.
		 * @param array  $errors The array of errors. See Automattic\Jetpack\Connection\Error_Handler for details on the array structure.
		 */
		$message = apply_filters( 'jetpack_connection_error_notice_message', '', $this->get_verified_errors() );

		/**
		 * Fires inside the admin_notices hook just before displaying the error message for a broken connection.
		 *
		 * If you want to disable the default message from being displayed, return an emtpy value in the jetpack_connection_error_notice_message filter.
		 *
		 * @since 8.9.0
		 *
		 * @param array $errors The array of errors. See Automattic\Jetpack\Connection\Error_Handler for details on the array structure.
		 */
		do_action( 'jetpack_connection_error_notice', $this->get_verified_errors() );

		if ( empty( $message ) ) {
			return;
		}

		wp_admin_notice(
			esc_html( $message ),
			array(
				'type'               => 'error',
				'dismissible'        => true,
				'additional_classes' => array( 'jetpack-message', 'jp-connect' ),
				'attributes'         => array( 'style' => 'display:block !important;' ),
			)
		);
	}

	/**
	 * Adds the error message to the Jetpack React Dashboard
	 *
	 * @since 8.9.0
	 *
	 * @param array $errors The array of errors. See Automattic\Jetpack\Connection\Error_Handler for details on the array structure.
	 * @return array
	 */
	public function jetpack_react_dashboard_error( $errors ) {
		$errors[] = array(
			'code'    => 'connection_error',
			'message' => __( 'Your connection with WordPress.com seems to be broken. If you\'re experiencing issues, please try reconnecting.', 'jetpack-connection' ),
			'action'  => 'reconnect',
			'data'    => array( 'api_error_code' => $this->error_code ),
		);
		return $errors;
	}

	/**
	 * Check REST API response for errors, and report them to WP.com if needed.
	 *
	 * @see wp_remote_request() For more information on the $http_response array format.
	 * @param array|\WP_Error $http_response The response or WP_Error on failure.
	 * @param array           $auth_data Auth data, allowed keys: `token`, `timestamp`, `nonce`, `body-hash`.
	 * @param string          $url Request URL.
	 * @param string          $method Request method.
	 * @param string          $error_type The source of an error: 'xmlrpc' or 'rest'.
	 *
	 * @return void
	 */
	public function check_api_response_for_errors( $http_response, $auth_data, $url, $method, $error_type ) {
		if ( 200 === wp_remote_retrieve_response_code( $http_response ) || ! is_array( $auth_data ) || ! $url || ! $method ) {
			return;
		}

		$body_raw = wp_remote_retrieve_body( $http_response );
		if ( ! $body_raw ) {
			return;
		}

		$body = json_decode( $body_raw, true );
		if ( empty( $body['error'] ) || ( ! is_string( $body['error'] ) && ! is_int( $body['error'] ) ) ) {
			return;
		}

		$error = new \WP_Error(
			$body['error'],
			empty( $body['message'] ) ? '' : $body['message'],
			array(
				'signature_details' => array(
					'token'     => empty( $auth_data['token'] ) ? '' : $auth_data['token'],
					'timestamp' => empty( $auth_data['timestamp'] ) ? '' : $auth_data['timestamp'],
					'nonce'     => empty( $auth_data['nonce'] ) ? '' : $auth_data['nonce'],
					'body_hash' => empty( $auth_data['body_hash'] ) ? '' : $auth_data['body_hash'],
					'method'    => $method,
					'url'       => $url,
				),
				'error_type'        => in_array( $error_type, array( 'xmlrpc', 'rest' ), true ) ? $error_type : '',
			)
		);

		$this->report_error( $error, false, true );
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Automattic\Jetpack\Connection\Error_Handler' not found in /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-manager.php:133
Stack trace:
#0 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-config/src/class-config.php(266): Automattic\Jetpack\Connection\Manager::configure()
#1 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-config/src/class-config.php(217): Automattic\Jetpack\Config-&gt;enable_connection()
#2 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-config/src/class-config.php(107): Automattic\Jetpack\Config-&gt;ensure_feature('connection')
#3 /var/www/html/dportilho.com.br/web/wp-includes/class-wp-hook.php(324): Automattic\Jetpack\Config-&gt;on_plugins_loaded('')
#4 /var/www/html/dportilho.com.br/web/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#5 /var/www in <b>/var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-manager.php</b> on line <b>133</b><br />