Ocelot .NET API gateway: Failed to load API definition

Question

I used Ocelot to build .Net API gateway. I combined the CatchAll style and Aggregate in my configuration and got the error when runing gateway:

Please help to guide me to fix the problem. Below is my Routing configuration. The first routing is used for aggregate request and the second is Catch All style:

"Routes": [  {
    "DownstreamPathTemplate": "/api/orderservice/Order/GeAllOrders",
    "DownstreamScheme": "https",
    "DownstreamHostAndPorts": [
    {
        "Host": "localhost",
        "Port": 7028
    }
    ],
    "UpstreamPathTemplate": "/api/orderservice/Order/GeAllOrders",
    "UpstreamHttpMethod": [ "GET", "POST", "PUT", "DELETE" ],
    "Key": "GeAllOrders",
    "SwaggerKey": "orderservice",
},{
    "DownstreamPathTemplate": "/api/orderservice/{everything}",
    "DownstreamScheme": "https",
    "DownstreamHostAndPorts": [
    {
        "Host": "localhost",
        "Port": 7028
    }
    ],
    "UpstreamPathTemplate": "/api/orderservice/{everything}",
    "UpstreamHttpMethod": [ "GET", "POST", "PUT", "DELETE" ],
    "SwaggerKey": "orderservice",
},]

If I remove the second route (Catch All style), the error was fixed. However, I want to use the Catch All style to reduce the configuration.

This is my source code.