From fc7c58765a7a0f438223023be5a169aab3fec4b5 Mon Sep 17 00:00:00 2001
From: Oscar Guindzberg <oscar.guindzberg@gmail.com>
Date: Mon, 17 Dec 2018 12:38:41 -0300
Subject: [PATCH] AbstractBlockChain: Print error msg before throwing
 BlockVersionOutOfDate exception

---
 core/src/main/java/org/bitcoinj/core/AbstractBlockChain.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/main/java/org/bitcoinj/core/AbstractBlockChain.java b/core/src/main/java/org/bitcoinj/core/AbstractBlockChain.java
index 291fc5c311f..83ff9eb185a 100644
--- a/core/src/main/java/org/bitcoinj/core/AbstractBlockChain.java
+++ b/core/src/main/java/org/bitcoinj/core/AbstractBlockChain.java
@@ -552,6 +552,7 @@ private void connectBlock(final Block block, StoredBlock storedPrev, boolean exp
                 final Integer count = versionTally.getCountAtOrAbove(block.getVersion() + 1);
                 if (count != null
                     && count >= params.getMajorityRejectBlockOutdated()) {
+                    log.error("Block with hash {} has outdated version: version # = {}" , block.getHashAsString(), block.getVersion());
                     throw new VerificationException.BlockVersionOutOfDate(block.getVersion());
                 }
             }