code: package com.lody.virtual.client.env;
  
  /**
   * @author Lody
   */
  
  public class DeadServerException extends RuntimeException {
  
      public DeadServerException() {
      }
  
      public DeadServerException(String message) {
          super(message);
      }
  
      public DeadServerException(String message, Throwable cause) {
          super(message, cause);
      }
  
      public DeadServerException(Throwable cause) {
          super(cause);
      }
  
      public DeadServerException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
          super(message, cause, enableSuppression, writableStackTrace);
      }
  }
  