diff --git a/Database/Command.php b/Database/Command.php
index e5c49156..b120e7d5 100644
--- a/Database/Command.php
+++ b/Database/Command.php
@@ -203,8 +203,7 @@ class Command extends Component
 				$this->debug($this->sql . '。 Run-time: ' . (microtime(true) - $time));
 			}
 		} catch (\Throwable $exception) {
-			$this->addError($this->sql . '. error: ' . $exception->getMessage(), 'mysql');
-			$result = [];
+			$result = $this->addError($this->sql . '. error: ' . $exception->getMessage(), 'mysql');
 		} finally {
 			return $result;
 		}
diff --git a/HttpServer/Service/Abstracts/Tcp.php b/HttpServer/Service/Abstracts/Tcp.php
index 1a0986cd..b103377d 100644
--- a/HttpServer/Service/Abstracts/Tcp.php
+++ b/HttpServer/Service/Abstracts/Tcp.php
@@ -14,11 +14,11 @@ abstract class Tcp extends Server implements Service
 	use \HttpServer\Service\Abstracts\Server;
 
 	/** @var Closure|array */
-	public Closure|array $unpack;
+	public $unpack;
 
 
 	/** @var Closure|array */
-	public Closure|array $pack;
+	public $pack;
 
 
 }
diff --git a/System/Abstracts/BaseObject.php b/System/Abstracts/BaseObject.php
index 0c5dfdef..337e418d 100644
--- a/System/Abstracts/BaseObject.php
+++ b/System/Abstracts/BaseObject.php
@@ -99,6 +99,8 @@ class BaseObject implements Configure
 			}
 			$this->error($message);
 		}
+		$logger = Snowflake::app()->getLogger();
+		$logger->error($message, $model);
 		return FALSE;
 	}