Call to method setChild() on an unknown class Daseraf\Debug\Helper\Toolbar.

Setter methods like Magento\Framework\View\Element\Template::setTemplate() are deprecated in Block classes, use constructor arguments instead

Call to method setTemplate() on an unknown class Daseraf\Debug\Helper\Toolbar.

PHPDoc tag @var for variable $toolbarBlock contains unknown class Daseraf\Debug\Helper\Toolbar.

Call to an undefined method Magento\Framework\DB\Adapter\AdapterInterface::getProfiler().

Call to an undefined method Magento\Framework\Controller\ResultInterface::setContents().

Call to an undefined method Magento\Framework\Controller\ResultInterface::setUrl().

PHPDoc tag @var has invalid value ($resultRedirect): Unexpected token "$resultRedirect", expected type at offset 9

Call to an undefined method Magento\Framework\UrlInterface::getSecretKey().