module/Olcs/config/module.config.php:1524:43: UndefinedClass: Class, interface or enum named Olcs\View\Helper\TmCheckAnswersChangeLink does not exist (see https://psalm.dev/019)

module/Olcs/src/Controller/AbstractSelfserveController.php:406:23: UndefinedClass: Type array-key cannot be called as a class (see https://psalm.dev/019)

module/Olcs/src/Controller/AbstractSelfserveController.php:417:25: UndefinedConstant: Constant Olcs\Controller\Config\DataSource\DataSourceInterface::DATA_KEY is not defined (see https://psalm.dev/020)

module/Olcs/src/Controller/AbstractSelfserveController.php:423:25: UndefinedConstant: Constant Olcs\Controller\Config\DataSource\DataSourceInterface::DATA_KEY is not defined (see https://psalm.dev/020)

module/Olcs/src/Controller/ConversationsController.php:115:70: UndefinedClass: Class, interface or enum named Dvsa\Olcs\Transfer\Command\Messaging\Conversation\Create does not exist (see https://psalm.dev/019)

module/Olcs/src/Controller/ConversationsController.php:136:16: UndefinedClass: Class, interface or enum named Dvsa\Olcs\Transfer\Command\Messaging\Conversation\Create does not exist (see https://psalm.dev/019)

module/Olcs/src/Controller/Cookie/SettingsController.php:22:14: UndefinedDocblockClass: Docblock-defined class, interface or enum named Olcs\Controller\Cookie\SetCookieGenerator does not exist (see https://psalm.dev/200)

module/Olcs/src/Controller/Cookie/SettingsController.php:60:28: UndefinedDocblockClass: Docblock-defined class, interface or enum named Olcs\Controller\Cookie\SetCookieGenerator does not exist (see https://psalm.dev/200)

module/Olcs/src/Controller/Initializer/Navigation.php:25:35: UndefinedClass: Class, interface or enum named Dvsa\Olcs\Auth\Controller\LoginController does not exist (see https://psalm.dev/019)

module/Olcs/src/Controller/Licence/Surrender/StartController.php:130:15: UndefinedDocblockClass: Docblock-defined class, interface or enum named Dvsa\Olcs\Api\Entity\Licence\Licence does not exist (see https://psalm.dev/200)

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.