fix

Assets/VRM10/Runtime/Components/Constraint/ConstRaintException.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace UniVRM10
+{
+    public class ConstraintException : Exception
+    {
+        public enum ExceptionTypes
+        {
+            NoSource,
+            NoModelWithModelSpace
+        }
+
+        public readonly ExceptionTypes Type;
+
+        public ConstraintException(ExceptionTypes type)
+        {
+            Type = type;
+        }
+    }
+}

Assets/VRM10/Runtime/Components/Constraint/ConstRaintException.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 13be84b73aeb40641978e083c750590d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: