From 807139ff2b4b6fb81726459b1ef1958d95f7cd95 Mon Sep 17 00:00:00 2001
From: Nikhil Saraf <1028334+nikhilsaraf@users.noreply.github.com>
Date: Mon, 25 Mar 2019 11:19:03 -0700
Subject: [PATCH] krakenExchange logs better error message when trading pair is
 missing

---
 plugins/krakenExchange.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/plugins/krakenExchange.go b/plugins/krakenExchange.go
index 8bdc21dd0..4aadae595 100644
--- a/plugins/krakenExchange.go
+++ b/plugins/krakenExchange.go
@@ -196,8 +196,7 @@ func getFieldValue(object krakenapi.BalanceResponse, fieldName string) float64 {
 func (k *krakenExchange) GetOrderConstraints(pair *model.TradingPair) *model.OrderConstraints {
 	constraints, ok := krakenPrecisionMatrix[*pair]
 	if !ok {
-		log.Printf("krakenExchange could not find orderConstraints for trading pair %v, returning nil\n", pair)
-		return nil
+		panic(fmt.Sprintf("krakenExchange could not find orderConstraints for trading pair %v. Try using the \"ccxt-kraken\" integration instead.", pair))
 	}
 	return &constraints
 }