diff --git a/src/BindableCache.php b/src/BindableCache.php
index 4f10e46..9357068 100644
--- a/src/BindableCache.php
+++ b/src/BindableCache.php
@@ -62,6 +62,9 @@ public function isBindable(object $object):bool {
 
 			/** @var ?ReflectionNamedType $refReturn */
 			$refReturn = $refMethod->getReturnType();
+			if(!$refReturn instanceof ReflectionNamedType) {
+				continue;
+			}
 			$refReturnName = $refReturn?->getName();
 
 			foreach($refAttributes as $refAttr) {
diff --git a/src/TableBinder.php b/src/TableBinder.php
index e685697..06ff6bf 100644
--- a/src/TableBinder.php
+++ b/src/TableBinder.php
@@ -200,7 +200,7 @@ public function detectTableDataStructureType(array $array):TableDataStructureTyp
 				 */
 				foreach($rowData as $cellIndex => $cellData) {
 					if($rowIndex > 0) {
-						if(isset($array[0]) && is_array($array[0]) && array_is_list($array[0]) && !array_is_list($rowData)) {
+						if(isset($array[0]) && array_is_list($array[0]) && !array_is_list($rowData)) {
 							if(!is_iterable($cellData)) {
 								throw new IncorrectTableDataFormat("Row $rowIndex has a string key ($cellIndex) but the value is not iterable.");
 							}