diff --git a/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs b/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
index a7cb72ae1..1c2c81201 100644
--- a/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
+++ b/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
@@ -263,7 +263,7 @@ namespace UniGLTF
             }
             catch(StackOverflowException ex)
             {
-                Debug.LogError("[UniVRM Import Error] json parsing failed, nesting is too deep.\n" + ex);
+                throw new Exception("[UniVRM Import Error] json parsing failed, nesting is too deep.\n" + ex);
             }
             catch
             {