From afa7836c43221352fc2691a6d882d5ff59f8bdf2 Mon Sep 17 00:00:00 2001
From: David Buchmann <david@liip.ch>
Date: Sun, 6 Jan 2019 10:10:57 +0100
Subject: [PATCH] Update ErrorPlugin.php

---
 src/Plugin/ErrorPlugin.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Plugin/ErrorPlugin.php b/src/Plugin/ErrorPlugin.php
index 2d1d2f1..a187295 100644
--- a/src/Plugin/ErrorPlugin.php
+++ b/src/Plugin/ErrorPlugin.php
@@ -17,6 +17,14 @@
  *
  * Status codes 400-499 lead to a ClientErrorException, status 500-599 to a ServerErrorException.
  *
+ * Warning
+ * =======
+ *
+ * Throwing an exception on a valid response violates the PSR-18 specification.
+ * This plugin is provided as a convenience when writing a small application.
+ * When providing a client to a third party library, this plugin must not be
+ * included, or the third party library will have problems with error handling.
+ *
  * @author Joel Wurtz <joel.wurtz@gmail.com>
  */
 final class ErrorPlugin implements Plugin