diff --git a/src/Api/TaskQueue/PushQueue.php b/src/Api/TaskQueue/PushQueue.php
index fdfa520f..af29b0fc 100644
--- a/src/Api/TaskQueue/PushQueue.php
+++ b/src/Api/TaskQueue/PushQueue.php
@@ -158,7 +158,7 @@ public function addTasks($tasks) {
             'All values in $tasks must be instances of PushTask. ' .
             'Actual type: ' . gettype($task));
       }
-      $names[] = $task->getName();
+      array_push($names, $task->getName());
       $add = $req->addAddRequest();
       $add->setQueueName($this->name);
       $add->setTaskName($task->getName());
@@ -170,6 +170,8 @@ public function addTasks($tasks) {
         $header_pb = $add->addHeader();
         $header_pb->setKey(trim($pair[0]));
         $header_pb->setValue(trim($pair[1]));
+        echo "<br>ZACH KEY&VALUE: " . trim($pair[0]) . " " . trim($pair[1]);
+
       }
       // TODO: Replace getQueryData() with getBody() and simplify the following
       // block.
diff --git a/src/Api/TaskQueue/PushTask.php b/src/Api/TaskQueue/PushTask.php
index e8d4f69e..bed0fbe7 100644
--- a/src/Api/TaskQueue/PushTask.php
+++ b/src/Api/TaskQueue/PushTask.php
@@ -66,13 +66,13 @@ final class PushTask {
     'header'        => '',
   ];
 
-  private $url;
+  public $url;
 
-  private $query_data;
+  public $query_data;
 
-  private $options;
+  public $options;
 
-  private $headers = [];
+  public $headers = [];
 
   /**
    * Construct a PushTask.
@@ -177,7 +177,7 @@ public function __construct($url_path, $query_data = [], $options = []) {
       if (in_array($this->options['method'], ['GET', 'HEAD', 'DELETE'])) {
         $this->url = $url_path . '?' . http_build_query($query_data);
       } else { // PUT or POST
-        $this->headers[] = 'content-type: application/x-www-form-urlencoded';
+        array_push($this->headers,'content-type: application/x-www-form-urlencoded');
       }
     }
     if (strlen($this->url) > self::MAX_URL_LENGTH) {
@@ -195,6 +195,7 @@ public function __construct($url_path, $query_data = [], $options = []) {
 
     $has_content_type = !empty($this->headers);
     $header_array = explode("\r\n", $header);
+
     foreach ($header_array as $h) {
       $h = trim($h);
       if (empty($h)) {
@@ -210,6 +211,8 @@ public function __construct($url_path, $query_data = [], $options = []) {
         throw new \InvalidArgumentException('Content-type header may not ' .
             'be specified as it is set by the task.');
       }
+      echo "<br>Headerss: " . $h . "<br>";
+      // array_push($this->headers, $h);
       $this->headers[] = $h;
     }
   }
diff --git a/src/Api/TaskQueue/taskqueue_service_pb.php b/src/Api/TaskQueue/taskqueue_service_pb.php
index 65dda23e..4f92ede5 100644
--- a/src/Api/TaskQueue/taskqueue_service_pb.php
+++ b/src/Api/TaskQueue/taskqueue_service_pb.php
@@ -369,7 +369,7 @@ public function setUserEmail($idx, $val) {
       return $this;
     }
     public function addUserEmail($val) {
-      $this->user_email[] = $val;
+      array_push($this->user_email, $val);
       return $this;
     }
     public function clearUserEmail() {
@@ -389,7 +389,7 @@ public function setWriterEmail($idx, $val) {
       return $this;
     }
     public function addWriterEmail($val) {
-      $this->writer_email[] = $val;
+      array_push($this->writer_email, $val);
       return $this;
     }
     public function clearWriterEmail() {
@@ -895,6 +895,7 @@ public function shortDebugString($prefix = "") {
 namespace google\appengine {
   class TaskQueueAddRequest extends \google\net\ProtocolMessage {
     private $header = array();
+
     public function getQueueName() {
       if (!isset($this->queue_name)) {
         return '';
@@ -1009,7 +1010,7 @@ public function getHeader($idx) {
     }
     public function addHeader() {
       $val = new \google\appengine\TaskQueueAddRequest\Header();
-      $this->header[] = $val;
+      array_push($this->header, $val);
       return $val;
     }
     public function clearHeader() {
@@ -1757,7 +1758,7 @@ public function getAddRequest($idx) {
     }
     public function addAddRequest() {
       $val = new \google\appengine\TaskQueueAddRequest();
-      $this->add_request[] = $val;
+      array_push($this->add_request, $val);
       return $val;
     }
     public function clearAddRequest() {
@@ -1974,7 +1975,7 @@ public function getTaskResult($idx) {
     }
     public function addTaskResult() {
       $val = new \google\appengine\TaskQueueBulkAddResponse\TaskResult();
-      $this->taskresult[] = $val;
+      array_push($this->taskresult, $val);
       return $val;
     }
     public function clearTaskResult() {
@@ -2078,7 +2079,7 @@ public function setTaskName($idx, $val) {
       return $this;
     }
     public function addTaskName($val) {
-      $this->task_name[] = $val;
+      array_push($this->task_name, $val);
       return $this;
     }
     public function clearTaskName() {
@@ -2225,7 +2226,7 @@ public function setResult($idx, $val) {
       return $this;
     }
     public function addResult($val) {
-      $this->result[] = $val;
+      array_push($this->result, $val);
       return $this;
     }
     public function clearResult() {
@@ -2715,7 +2716,7 @@ public function getHeaderOverride($idx) {
     }
     public function addHeaderOverride() {
       $val = new \google\appengine\TaskQueueHttpHeader();
-      $this->header_override[] = $val;
+      array_push($this->header_override, $val);
       return $val;
     }
     public function clearHeaderOverride() {
@@ -3330,7 +3331,7 @@ public function getHeaderOverride($idx) {
     }
     public function addHeaderOverride() {
       $val = new \google\appengine\TaskQueueHttpHeader();
-      $this->header_override[] = $val;
+      array_push($this->header_override, $val);
       return $val;
     }
     public function clearHeaderOverride() {
@@ -3666,7 +3667,7 @@ public function getQueue($idx) {
     }
     public function addQueue() {
       $val = new \google\appengine\TaskQueueFetchQueuesResponse\Queue();
-      $this->queue[] = $val;
+      array_push($this->queue, $val);
       return $val;
     }
     public function clearQueue() {
@@ -3770,7 +3771,7 @@ public function setQueueName($idx, $val) {
       return $this;
     }
     public function addQueueName($val) {
-      $this->queue_name[] = $val;
+      array_push($this->queue_name, $val);
       return $this;
     }
     public function clearQueueName() {
@@ -4323,7 +4324,7 @@ public function getQueueStats($idx) {
     }
     public function addQueueStats() {
       $val = new \google\appengine\TaskQueueFetchQueueStatsResponse\QueueStats();
-      $this->queuestats[] = $val;
+      array_push($this->queuestats, $val);
       return $val;
     }
     public function clearQueueStats() {
@@ -5895,7 +5896,7 @@ public function getHeader($idx) {
     }
     public function addHeader() {
       $val = new \google\appengine\TaskQueueQueryTasksResponse\Task\Header();
-      $this->header[] = $val;
+      array_push($this->header, $val);
       return $val;
     }
     public function clearHeader() {
@@ -6556,7 +6557,7 @@ public function getTask($idx) {
     }
     public function addTask() {
       $val = new \google\appengine\TaskQueueQueryTasksResponse\Task();
-      $this->task[] = $val;
+      array_push($this->task, $val);
       return $val;
     }
     public function clearTask() {
@@ -7564,7 +7565,7 @@ public function getTask($idx) {
     }
     public function addTask() {
       $val = new \google\appengine\TaskQueueQueryAndOwnTasksResponse\Task();
-      $this->task[] = $val;
+      array_push($this->task, $val);
       return $val;
     }
     public function clearTask() {
diff --git a/src/Api/UrlFetch/UrlFetchStream.php b/src/Api/UrlFetch/UrlFetchStream.php
index 32fb7cee..4d917c87 100644
--- a/src/Api/UrlFetch/UrlFetchStream.php
+++ b/src/Api/UrlFetch/UrlFetchStream.php
@@ -301,8 +301,8 @@ public function stream_open(string $url, string $mode, int $optionsStream, &$ope
             $this->urlFetchResponse = $resp;
             $this->stream = new CachingStream(Stream::factory($resp->getContent()));
             $this->responseHeaders = $this->buildHeaderArray($resp->getStatuscode(), $resp->getHeaderList());
-        } catch (Exception $e) {
-            throw new Exception(sprintf("Caught UrlFetch Exception:  %s", $e->getMessage()));
+        } catch (ApplicationError $e) {
+            throw new Exception(sprintf("Caught UrlFetch Exception:  %s", $e->getApplicationError()));
         }
 
         if ($resp->getStatuscode() >= 400) {