报错：Failed to call onClose method of POJO end point for POJO of type [util.WebSocketPlay]

Question

websocket建立双向聊天在关闭时调用service中的方法报错，求解？@OnClose public void onClose(@PathParam("fangJianId") String fangJianId, @PathParam("uname") String uname) throws IOException { if (!fqqServiseImpl.deleteFangjian(fangJianId, uname)) { this.session.getBasicRemote().sendText("关闭异常"); } userSocket.get(fangJianId).remove(this); if (userSocket.get(fangJianId).size() == 0) { userSocket.remove(fangJianId); } System.out.println(uname + "退出房间！！"); }

Answer 1

onClose里面自己写的代码有错误，就会报这个错，应该检查自己写的代码有什么异常