diff --git a/module/finc/src/finc/Bootstrapper.php b/module/finc/src/finc/Bootstrapper.php
index fa81aac9a1b6b0597a4971ec3082052d51ef6a68..05b4796ae9b3eb8239812cfb2d2f8ea989c057cb 100644
--- a/module/finc/src/finc/Bootstrapper.php
+++ b/module/finc/src/finc/Bootstrapper.php
@@ -74,8 +74,9 @@ class Bootstrapper extends \VuFind\Bootstrapper
                 return;
             }
 
+            $exceptionArray = explode('\\', get_class($e->getParam('exception')));
             $exceptionName = end(
-                explode('\\', get_class($e->getParam('exception')))
+                $exceptionArray
             );
 
             $resolver = $e->getApplication()