+Fix On user in login not there it makes an error. +Added On user or pass incorect make indicator.

Server/DB/querys.py

@@ -12,9 +12,13 @@ config.read('Options.ini')
 
 
 class compare:
+
     def is_user_pass_valid(username, password):
-        session_username = session.query(User).filter(User.username == username).one()
-        session.commit()
+        try: #check if username in db
+            session_username = session.query(User).filter(User.username == username).one()
+            session.commit()
+        except:
+            return False
         print(session_username.hashed_password)
         if bcrypt.hashpw(password.encode('utf-8'), session_username.salt) == session_username.hashed_password.encode('utf-8'):
             return True