diff --git a/PeerAtCodeFramework.jar b/PeerAtCodeFramework.jar
index fe87ade..a02129e 100644
Binary files a/PeerAtCodeFramework.jar and b/PeerAtCodeFramework.jar differ
diff --git a/src/dev/peerat/backend/Main.java b/src/dev/peerat/backend/Main.java
index 6fc4ba4..ebb8d8e 100644
--- a/src/dev/peerat/backend/Main.java
+++ b/src/dev/peerat/backend/Main.java
@@ -95,6 +95,7 @@ public class Main{
 					while(true){
 						locker.lock(key);
 						Context instance = locker.getValue(key);
+						if(instance == null) continue;
 						System.out.println("["+((instance.isLogged()) ? repo.getPlayer(instance.<PeerAtUser>getUser().getId()).getPseudo() : "?")+"] "+instance.getType()+" "+instance.getPath()+" -> "+instance.getResponseCode());
 					}
 				}catch(Exception e){