OSRM Table API 不返回距离答案

【问题标题】：OSRM Table API not returning distanceOSRM Table API 不返回距离
【发布时间】：2020-02-01 17:41:33
【问题描述】：

我正在尝试获取所需位置的距离矩阵。正如在 OSRM-Table 服务docs 中提到的，我尝试过修改与http://router.project-osrm.org/table/v1/driving/13.388860,52.517037;13.397634,52.529407;13.428555,52.523219&annotations=distance 相同的内容。响应显示错误为：

{ "message": "坐标无效：13.397634,52.529407&annotations=distance,duration", “代码”：“无效输入” }

但是，当我在没有annotations 的情况下运行它时，我能够得到正确的响应。

{
    "durations": [
        [
            0,
            723.9,
            711
        ],
        [
            419.8,
            0,
            541.6
        ],
        [
            565,
            416,
            0
        ]
    ],
    "destinations": [
        {
            "hint": "g5HFiBCSxYgiAAAA6gIAAAAAAAAAAAAASjFaQU1xpUEAAAAAAAAAACIAAADqAgAAAAAAAAAAAADppQAA_kvMAKlYIQM8TMwArVghAwAA7wqVP7a9",
            "distance": 4.231665624816857,
            "name": "Friedrichstraße",
            "location": [
                13.388798,
                52.517033
            ]
        },
        {
            "hint": "0BgegNQVzIgMAAAADAAAAAAAAAACAQAAW7-PQOKcyEAAAAAApq6DQgwAAAAMAAAAAAAAAIoAAADppQAAf27MABiJIQOCbswA_4ghAwAAXwWVP7a9",
            "distance": 2.7893928415656375,
            "name": "Torstraße",
            "location": [
                13.397631,
                52.529432
            ]
        },
        {
            "hint": "xRcegP___38kAAAAyAAAAC0AAABKAAAAsowKQkpQX0Lx6yZCvsQGQiQAAABkAAAALQAAACUAAADppQAASufMAOdwIQNL58wA03AhAwMAvxCVP7a9",
            "distance": 2.2265954222656257,
            "name": "Platz der Vereinten Nationen",
            "location": [
                13.428554,
                52.523239
            ]
        }
    ],
    "sources": [
        {
            "hint": "g5HFiBCSxYgiAAAA6gIAAAAAAAAAAAAASjFaQU1xpUEAAAAAAAAAACIAAADqAgAAAAAAAAAAAADppQAA_kvMAKlYIQM8TMwArVghAwAA7wqVP7a9",
            "distance": 4.231665624816857,
            "name": "Friedrichstraße",
            "location": [
                13.388798,
                52.517033
            ]
        },
        {
            "hint": "0BgegNQVzIgMAAAADAAAAAAAAAACAQAAW7-PQOKcyEAAAAAApq6DQgwAAAAMAAAAAAAAAIoAAADppQAAf27MABiJIQOCbswA_4ghAwAAXwWVP7a9",
            "distance": 2.7893928415656375,
            "name": "Torstraße",
            "location": [
                13.397631,
                52.529432
            ]
        },
        {
            "hint": "xRcegP___38kAAAAyAAAAC0AAABKAAAAsowKQkpQX0Lx6yZCvsQGQiQAAABkAAAALQAAACUAAADppQAASufMAOdwIQNL58wA03AhAwMAvxCVP7a9",
            "distance": 2.2265954222656257,
            "name": "Platz der Vereinten Nationen",
            "location": [
                13.428554,
                52.523239
            ]
        }
    ],
    "code": "Ok"
}

这里的问题是我没有距离矩阵。谁能提出原因或解决方法？

【问题讨论】：

标签： osrm distance-matrix

【解决方案1】：

osrm 演示服务目前似乎存在问题。检查以下问题：

【讨论】：

感谢您的参考。