diff --git a/core/modules/views/src/Plugin/views/display/PathPluginBase.php b/core/modules/views/src/Plugin/views/display/PathPluginBase.php
index 6650e2aab5..1023feeb0b 100644
--- a/core/modules/views/src/Plugin/views/display/PathPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/PathPluginBase.php
@@ -197,12 +197,18 @@ protected function getRoute($view_id, $display_id) {
     }
     $access_plugin->alterRouteDefinition($route);
 
+    $arguments = $this->getOption('arguments');
+    // Some views return null arguments rather than []
+    if ($arguments === NULL) {
+      $arguments = [];
+    }
+
     $validate_arguments = [];
     $idx = -1;
 
     // Collect arguments which have validation and have a fail behavior of
     // "page not found" or "access denied".
-    foreach ($this->getOption('arguments') as $argument) {
+    foreach ($arguments as $argument) {
       if (!empty($argument['specify_validation']) && !empty($argument['validate'])
         && in_array($argument['validate']['fail'], ['not found', 'access denied']) ) {
         $validate_arguments[] = [