diff --git a/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerAgent.java b/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerAgent.java
index 8727ca82..607cca82 100644
--- a/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerAgent.java
+++ b/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerAgent.java
@@ -63,16 +63,16 @@ public static void premain(String agentArgument, Instrumentation instrumentation
                 Object[] args = {agentArgument, instrumentation};
                 mainMethod.invoke(args);
             } catch (Throwable e) {
-                e.printStackTrace();
+                LogHelper.error(e);
             }
         }
     }
 
     public static void loadLibraries(Path dir) {
         try {
-            Files.walkFileTree(dir, Collections.singleton(FileVisitOption.FOLLOW_LINKS), Integer.MAX_VALUE, new StarterVisitor());
+            IOHelper.walk(dir, new StarterVisitor(), true);
         } catch (IOException e) {
-            e.printStackTrace(System.err);
+            LogHelper.error(e);
         }
     }
 }
diff --git a/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java b/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java
index d46e36cf..8ee17b3d 100644
--- a/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java
+++ b/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java
@@ -77,6 +77,8 @@ public static boolean loopAuth(ServerWrapper wrapper, int count, int sleeptime)
             try {
                 Thread.sleep(sleeptime);
             } catch (InterruptedException e) {
+            	Thread.currentThread().interrupt();
+            	LogHelper.error(e);
                 return false;
             }
         }
@@ -179,10 +181,6 @@ private static void generateConfigIfNotExists() throws IOException {
         newConfig.reconnectCount = 10;
         newConfig.reconnectSleep = 1000;
         newConfig.env = LauncherConfig.LauncherEnvironment.STD;
-        //try(Reader reader = IOHelper.newReader(IOHelper.getResourceURL("ru/gravit/launcher/server/ServerWrapper.cfg")))
-        //{
-        //    newConfig = gson.fromJson(reader,Config.class);
-        //}
 
         LogHelper.warning("Title is not set. Please show ServerWrapper.cfg");