diff --git a/CardMarketServer/handleClient.cs b/CardMarketServer/handleClient.cs
index 62753c7..d07b2d3 100644
--- a/CardMarketServer/handleClient.cs
+++ b/CardMarketServer/handleClient.cs
@@ -34,8 +34,16 @@ namespace CardMarketServer
             {
                 while (true)
                 {
-                    string message = reader.ReadString();
-                    
+                    string? message;
+                    try
+                    {
+                        message = reader.ReadString();
+                    }
+                    catch(FormatException)
+                    {
+                        Console.WriteLine("Formatexception ");
+                        continue;
+                    }
                     if (message != null)
                     {
                         EACTION action = EACTION.NONE;
@@ -43,7 +51,7 @@ namespace CardMarketServer
                         if(parts.Length < 3)
                         {
                             Console.WriteLine($"Fehler {message}");
-			    continue;
+			                continue;
                         }
 
                         if (parts[1].Equals("TEST")) action = EACTION.TEST;