diff --git a/kiri-engine/Error/ErrorHandler.php b/kiri-engine/Error/ErrorHandler.php
index 6a4d7537..c019d227 100644
--- a/kiri-engine/Error/ErrorHandler.php
+++ b/kiri-engine/Error/ErrorHandler.php
@@ -36,13 +36,8 @@ class ErrorHandler extends Component implements ErrorInterface
 	 */
 	public function register()
 	{
-//		ini_set('display_errors', '1');
 		set_exception_handler([$this, 'exceptionHandler']);
-		if (defined('HHVM_VERSION')) {
-			set_error_handler([$this, 'errorHandler']);
-		} else {
-			set_error_handler([$this, 'errorHandler']);
-		}
+		set_error_handler([$this, 'errorHandler']);
 		register_shutdown_function([$this, 'shutdown']);
 	}
 
@@ -118,8 +113,6 @@ class ErrorHandler extends Component implements ErrorInterface
 	{
 		$path = ['file' => $file, 'line' => $line];
 
-        var_dump(func_get_args());
-
 		$data = Json::to($code, $this->category . ': ' . $message, $path);
 
 		write($data, $this->category);