From ceb6fbb7a8fbe6125d16cddc1b00f1e9a95b7887 Mon Sep 17 00:00:00 2001
From: Paul Irish <paulirish@google.com>
Date: Wed, 17 Oct 2018 13:42:37 -0700
Subject: [PATCH] Revert "core(driver): stringify protocol error messages
 (#6302)"

This reverts commit c92142f9766bd13675c89003699175de52eb95bc.
---
 lighthouse-core/lib/lh-error.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lighthouse-core/lib/lh-error.js b/lighthouse-core/lib/lh-error.js
index e392c6f08576..557fcc746d53 100644
--- a/lighthouse-core/lib/lh-error.js
+++ b/lighthouse-core/lib/lh-error.js
@@ -59,8 +59,8 @@ class LighthouseError extends Error {
     }
 
     // otherwise fallback to building a generic Error
-    let errMsg = `(${method}): ${JSON.stringify(protocolError.message)}`;
-    if (protocolError.data) errMsg += ` (${JSON.stringify(protocolError.data)})`;
+    let errMsg = `(${method}): ${protocolError.message}`;
+    if (protocolError.data) errMsg += ` (${protocolError.data})`;
     const error = new Error(`Protocol error ${errMsg}`);
     return Object.assign(error, {protocolMethod: method, protocolError: protocolError.message});
   }