[TASK] Rename PageParameterValidator middleware
[Packages/TYPO3.CMS.git] / typo3 / sysext / frontend / Classes / Page / CacheHashCalculator.php
index d3ad34c..be14390 100644 (file)
@@ -52,7 +52,7 @@ class CacheHashCalculator implements SingletonInterface
      */
     public function __construct()
     {
-        $this->setConfiguration($GLOBALS['TYPO3_CONF_VARS']['FE']['cacheHash']);
+        $this->setConfiguration($GLOBALS['TYPO3_CONF_VARS']['FE']['cacheHash'] ?? []);
     }
 
     /**