diff --git a/core/src/main/java/com/wgzhao/addax/core/Engine.java b/core/src/main/java/com/wgzhao/addax/core/Engine.java
index 96bad4727..a46ade106 100644
--- a/core/src/main/java/com/wgzhao/addax/core/Engine.java
+++ b/core/src/main/java/com/wgzhao/addax/core/Engine.java
@@ -43,11 +43,13 @@
 /**
  * Engine是 Addax 入口类，该类负责初始化Job或者Task的运行容器，并运行插件的Job或者Task逻辑
  */
-public class Engine {
+public class Engine
+{
     private static final Logger LOG = LoggerFactory.getLogger(Engine.class);
 
     /* check job model (job/task) first */
-    public void start(Configuration allConf) {
+    public void start(Configuration allConf)
+    {
 
         // 绑定column转换信息
         ColumnCast.bind(allConf);
@@ -65,7 +67,8 @@ public void start(Configuration allConf) {
     }
 
     // 注意屏蔽敏感信息
-    public static String filterJobConfiguration(final Configuration configuration) {
+    public static String filterJobConfiguration(final Configuration configuration)
+    {
         Configuration jobConfWithSetting = configuration.getConfiguration("job").clone();
 
         Configuration jobContent = jobConfWithSetting.getConfiguration("content");
@@ -77,7 +80,8 @@ public static String filterJobConfiguration(final Configuration configuration) {
         return jobConfWithSetting.beautify();
     }
 
-    public static void filterSensitiveConfiguration(Configuration configuration) {
+    public static void filterSensitiveConfiguration(Configuration configuration)
+    {
         Set<String> keys = configuration.getKeys();
         for (String key : keys) {
             boolean isSensitive = StringUtils.endsWithIgnoreCase(key, "password")
@@ -90,7 +94,8 @@ public static void filterSensitiveConfiguration(Configuration configuration) {
     }
 
     public static void entry(String[] args)
-            throws Throwable {
+            throws Throwable
+    {
         Options options = new Options();
         options.addOption("job", true, "Job config.");
 
@@ -115,39 +120,39 @@ public static void entry(String[] args)
         engine.start(configuration);
     }
 
-    public static String getVersion() {
+    public static String getVersion()
+    {
         try {
             final Properties properties = new Properties();
             properties.load(Engine.class.getClassLoader().getResourceAsStream("project.properties"));
             return properties.getProperty("version");
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             return null;
         }
     }
 
-    public static void main(String[] args) {
+    public static void main(String[] args)
+    {
         LOG.info("\n  ___      _     _            \n" +
                 " / _ \\    | |   | |           \n" +
                 "/ /_\\ \\ __| | __| | __ ___  __\n" +
                 "|  _  |/ _` |/ _` |/ _` \\ \\/ /\n" +
                 "| | | | (_| | (_| | (_| |>  < \n" +
-                "\\_| |_/\\__,_|\\__,_|\\__,_/_/\\_\\\n"+
-                        ":: Addax version ::    (v{})", Engine.getVersion());
+                "\\_| |_/\\__,_|\\__,_|\\__,_/_/\\_\\\n" +
+                ":: Addax version ::    (v{})", Engine.getVersion());
         if (args.length < 2) {
             LOG.error("need a job file");
             System.exit(1);
         }
         try {
             Engine.entry(args);
-        } catch (Throwable e) {
-            if (e instanceof AddaxException) {
-                LOG.error(e.getMessage());
-            } else {
-                StringWriter sw = new StringWriter();
-                PrintWriter pw = new PrintWriter(sw);
-                e.printStackTrace(pw);
-                LOG.error(sw.toString());
-            }
+        }
+        catch (Throwable e) {
+            StringWriter sw = new StringWriter();
+            PrintWriter pw = new PrintWriter(sw);
+            e.printStackTrace(pw);
+            LOG.error(sw.toString());
             System.exit(2);
         }
         System.exit(0);