MongoDB.Driver.MongoConfigurationException：连接字符串'mongodb：//172.17.0.3：27017'无效

Question

在docker容器中托管Web API时，抛出连接字符串不是有效的异常，但在本地计算机上运行良好。帮助我解决此问题。错误消息附在下面：

at MongoDB.Driver.Core.Configuration.ConnectionString.Parse()
at MongoDB.Driver.MongoUrlBuilder.Parse(String url)
at MongoDB.Driver.MongoUrl..ctor(String url)
at USER.API.Data.MongoDbAdapter..ctor(String connectionString) in 
C:\GIT\usr\src\API\API.Data\MongoDbAdapter.cs:line 17
at API.agag.Startup.<ConfigureServices>b__4_2(IServiceProvider _) in 
C:\GIT\usr\src\API.DATA.MYDATA\Startup.cs:line 31