diff --git a/demo/errorResponse.php b/demo/errorResponse.php
new file mode 100644
index 00000000..b290b684
--- /dev/null
+++ b/demo/errorResponse.php
@@ -0,0 +1,64 @@
+<?php
+
+require_once (__DIR__ . '/_bootstrap.php');
+
+use RingCentral\SDK\SDK;
+
+function errorResponse()
+{
+    $credentials = require (__DIR__ . '/_credentials.php');
+    $accountId = '~';
+    $extensionId = '~';
+    $queryParams = array(
+    );
+    $rcsdk = new SDK($credentials['clientId'], $credentials['clientSecret'], $credentials['server'], 'Demo', '1.0.0');
+
+    $platform = $rcsdk->platform();
+    $platform->login(["jwt" => $credentials['RC_JWT']]);
+
+    $r = $platform->get("/restapi/v1.0/account/23/extension/{$extensionId}/call-log", $queryParams);
+
+    echo $r->text();
+
+    echo "\n";
+}
+function successfulResponse()
+{
+    $credentials = require (__DIR__ . '/_credentials.php');
+    $accountId = '~';
+    $extensionId = '~';
+    $queryParams = array(
+    );
+    $rcsdk = new SDK($credentials['clientId'], $credentials['clientSecret'], $credentials['server'], 'Demo', '1.0.0');
+
+    $platform = $rcsdk->platform();
+    $platform->login(["jwt" => $credentials['RC_JWT']]);
+
+    $r = $platform->get("/restapi/v1.0/account/{$accountId}/extension/{$extensionId}/call-log", $queryParams);
+
+    echo $r->text();
+
+    echo "\n";
+}
+/*
+function errorResponseDeleteMethod()
+{
+    $credentials = require (__DIR__ . '/_credentials.php');
+    $accountId = '~';
+    $extensionId = '~';
+    $queryParams = array(
+        'dateTo' => 'sss'
+    );
+    $rcsdk = new SDK($credentials['clientId'], $credentials['clientSecret'], $credentials['server'], 'Demo', '1.0.0');
+
+    $platform = $rcsdk->platform();
+    $platform->login(["jwt" => $credentials['RC_JWT']]);
+
+    $r = $platform->delete("/restapi/v1.0/account/{$accountId}/extension/{$extensionId}/call-log", $queryParams);
+
+    echo $r->text();
+
+    echo "\n";
+}*/
+successfulResponse();
+errorResponse();
\ No newline at end of file
diff --git a/src/Http/Client.php b/src/Http/Client.php
index e3b335a7..9418f4cd 100644
--- a/src/Http/Client.php
+++ b/src/Http/Client.php
@@ -71,7 +71,7 @@ protected function loadResponse(RequestInterface $request)
             $request->getBody()->rewind();
         }
 
-        $response = $this->_guzzle->send($request, ['exceptions' => false]);
+        $response = $this->_guzzle->send($request, ['http_errors' => false, 'exceptions' => false]);
 
         return new ApiResponse($request, $response);
 
@@ -127,16 +127,16 @@ protected function parseProperties($method, $url, $queryParams = [], $body = nul
         $query = "";
         if (!empty($queryParams) && is_array($queryParams)) {
             foreach ($queryParams as $key => $value) {
-              if (is_array($value)){
-                foreach ($value as $val) {
-                  $query .= $key."=".urlencode($val)."&";
+                if (is_array($value)) {
+                    foreach ($value as $val) {
+                        $query .= $key . "=" . urlencode($val) . "&";
+                    }
+                } else {
+                    $query .= $key . "=" . urlencode($value) . "&";
                 }
-              }else{
-                $query .= $key."=".urlencode($value)."&";
-              }
             }
         }
-        $query = rtrim($query,'&');
+        $query = rtrim($query, '&');
         if ($query != "") {
             $url = $url . (stristr($url, '?') ? '&' : '?') . $query;
         }
@@ -188,10 +188,10 @@ protected function parseProperties($method, $url, $queryParams = [], $body = nul
         // Create request
 
         return [
-            'method'  => $method,
-            'url'     => $url,
+            'method' => $method,
+            'url' => $url,
             'headers' => $headers,
-            'body'    => $body,
+            'body' => $body,
         ];
 
     }