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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"io.gate.gateapi.GateApiException: label: INVALID_PROTOCOL, message: invalid argument: #4","articleBody":"您好,当我在创建合约的时候,服务器响应这个错误,我不能理解这个是什么意思,希望解答一下.谢谢\r\n异常信息:\r\nio.gate.gateapi.GateApiException: label: INVALID_PROTOCOL, message: invalid argument: #4\r\n\r\n使用的SDK版本是6.23.2,JDK1.8,以下是我运行的代码:\r\n\r\n\r\n@Test\r\n    public void testCreateFutureOrder(){\r\n        ApiClient defaultClient = Configuration.getDefaultApiClient();\r\n        defaultClient.setBasePath(\"https://api.gateio.ws/api/v4\");\r\n        // Configure APIv4 authorization: apiv4\r\n        defaultClient.setApiKeySecret(\"bafc64c31ed7b8aedaa2bb6366bcd351\", \"\");\r\n        FuturesApi apiInstance = new FuturesApi(defaultClient);\r\n        String settle = \"usdt\"; // String | Settle currency\r\n        FuturesOrder futuresOrder = new FuturesOrder(); // FuturesOrder |\r\n        futuresOrder.setContract(\"BTC_USDT\");\r\n        futuresOrder.setText(\"t-2022032300000001\");\r\n        futuresOrder.setIceberg(0L);\r\n        futuresOrder.setTif(FuturesOrder.TifEnum.IOC);\r\n        futuresOrder.setSize(10L);\r\n        try {\r\n            FuturesOrder result = apiInstance.createFuturesOrder(settle, futuresOrder);\r\n            System.out.println(result);\r\n        } catch (GateApiException e) {\r\n            System.err.println(String.format(\"Gate api exception, label: %s, message: %s\", e.getErrorLabel(), e.getMessage()));\r\n            e.printStackTrace();\r\n        } catch (ApiException e) {\r\n            System.err.println(\"Exception when calling FuturesApi#createFuturesOrder\");\r\n            System.err.println(\"Status code: \" + e.getCode());\r\n            System.err.println(\"Response headers: \" + e.getResponseHeaders());\r\n            e.printStackTrace();\r\n        }\r\n    }","author":{"url":"https://github.com/violet0851","@type":"Person","name":"violet0851"},"datePublished":"2022-03-22T17:33:33.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/9/gateapi-java/issues/9"}