From 8652a32c5c10dd960170a51b8da94af58f8649ea Mon Sep 17 00:00:00 2001
From: Basit Raza <geek96@outlook.com>
Date: Wed, 11 Oct 2017 11:05:34 +0500
Subject: [PATCH] Not enough values to unpack (expected 4, got 2)

When contract test invoke is not successful, got error message ValueError: not enough values to unpack (expected 4, got 2)
---
 neo/Prompt/Commands/Invoke.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/neo/Prompt/Commands/Invoke.py b/neo/Prompt/Commands/Invoke.py
index 8146e987b..b4486fb38 100644
--- a/neo/Prompt/Commands/Invoke.py
+++ b/neo/Prompt/Commands/Invoke.py
@@ -234,12 +234,12 @@ def test_invoke(script, wallet, outputs):
 #            tx.Gas = Fixed8.One()
 #            tx.Attributes = []
 #            return tx, []
-            return None,[]
+            return None,None, None, None
 
     except Exception as e:
         print("COULD NOT EXECUTE %s " % e)
 
-    return None,[]
+    return None,None, None, None