From 95c0ccce874ba4d887e8e4400d1fa9b23640715b Mon Sep 17 00:00:00 2001
From: Bogdan Habic <habicbogdan@gmail.com>
Date: Thu, 12 Dec 2019 11:52:50 +0100
Subject: [PATCH] Updated readme for the proxy debugging migration requirement

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 08a6a0f..030172f 100644
--- a/README.md
+++ b/README.md
@@ -192,6 +192,10 @@ Error: 0x0 Error: REVERT, execution stopped
 
 Now when your transactions fail you can see the exact line of code in which the error occurred and the whole stacktrace by using our proxy command.
 
+#### Note
+
+You must run `truffle migrate --network proxy` first, so the contract information (address to source mapping) can be picked up by the `proxy` command from the `build` folder.
+
 #### Command Flags
 
 | Flag | Default | Description |