It's true by default

barancev · barancev · commit d913d90f0f47 · 2016-12-23T14:20:53.000+03:00
diff --git a/java/client/src/org/openqa/selenium/remote/ProtocolHandshake.java b/java/client/src/org/openqa/selenium/remote/ProtocolHandshake.java
@@ -158,7 +158,7 @@ private Optional<Result> createSession(HttpClient client, StringBuilder params)
     }
 
     if (tempResponse != null) {
-      new ErrorHandler(true).throwIfResponseFailed(tempResponse, 0);
+      new ErrorHandler().throwIfResponseFailed(tempResponse, 0);
     }
 
     // Otherwise, just return empty.

Original file line number	Diff line number	Diff line change
`@@ -158,7 +158,7 @@ private Optional<Result> createSession(HttpClient client, StringBuilder params)`
`158`	`158`	`}`
`159`	`159`
`160`	`160`	`if (tempResponse != null) {`
`161`		`- new ErrorHandler(true).throwIfResponseFailed(tempResponse, 0);`
	`161`	`+ new ErrorHandler().throwIfResponseFailed(tempResponse, 0);`
`162`	`162`	`}`
`163`	`163`
`164`	`164`	`// Otherwise, just return empty.`