TYPO3 Exception 1660215701 

TYPO3 13.4.18 - 26.09.2025 

The Issue 

The model had a setter, which accidently used bool instead of null for a not-set value

#[Lazy]
protected ?Page $pageoverride = null;

public function setPageoverride(Page|bool $pageoverride): void
{
    $this->pageoverride = $pageoverride;
}
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Solution 

- public function setPageoverride(Page|bool $pageoverride): void
+ public function setPageoverride(Page|bool $pageoverride): void
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