0
     13:41:45  User profile is available. Using '"C:\windows\system32\config\systemprofile\AppData\Local\ASP.NET\DataProtection-Keys"' as key repository and Windows DPAPI to encrypt keys at rest.
 13:41:45  You are using the in-memory version of the persisted grant store. This will store consent decisions, authorization codes, refresh and reference tokens in memory only. If you are using any of those features in production, you want to switch to a different store implementation.
 13:41:45  Request starting HTTP/1.1 POST http://localhost:5050/connect/token application/x-www-form-urlencoded 113
 13:41:45  Invoking IdentityServer endpoint: "IdentityServer4.Endpoints.TokenEndpoint" for "/connect/token"
 13:41:46  Token request validation success
"{​​​​​
  \"ClientId\": \"postman-api\",
  \"ClientName\": \"Postman API\",
  \"GrantType\": \"password\",
  \"Scopes\": \"EngineAPI openid postman_api\",
  \"UserName\": \"sitecore\\admin\",
  \"Raw\": {​​​​​
    \"username\": \"sitecore\\admin\",
    \"scope\": \"openid EngineAPI postman_api\",
    \"grant_type\": \"password\",
    \"password\": \"***REDACTED***\",
    \"client_id\": \"postman-api\"
  }​​​​​
}​​​​​"
 13:41:46  Unhandled exception: "System.InvalidOperationException: No signing credential is configured. Can't create JWT token
   at IdentityServer4.Services.DefaultTokenCreationService.<CreateHeaderAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at IdentityServer4.Services.DefaultTokenCreationService.<CreateTokenAsync>d__4.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)

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