Tag Archives: MVC6

LINQ to Entities does not recognize the method ‘System.Linq.IQueryable

1 Reply

Hi everyone,

I ran into the following error today while attempting to use a raw query with entity framework:

LINQ to Entities does not recognize the method ‘System.Linq.IQueryable…method, and this method cannot be translated into a store expression

I was using FromQuery, and while I’m not too sure what was causing the issue, switching to SqlQuery resolved it:

// Original code
var carList = resp.Db.Cars.FromSql(“SELECT * FROM cars”);

// Changed code
var carList = resp.Db.Cars.SqlQuery(“SELECT * FROM cars”);

Hopefully that’s able to help out anyone else with the issue.

Thanks,
Chris

Unsupported_Grant_Type – MVC Web Api (error)

Hi everyone,

I ran into the following error while attempting to authenticate using .NET Web Api:

POST http://localhost:63720/Token HTTP/1.1
Host: localhost:63720
Content-Type: application/json
Content-Length: 0

HTTP/1.1 400 Bad Request
Content-Type: application/json;charset=UTF-8
Date: Mon, 16 Apr 2018 14:18:06 GMT
Content-Length: 34

{“error”:”unsupported_grant_type”}

This one was pretty straight forward. Ensure that have the correct content-type:

Content-Type: application/x-www-form-urlencoded

And finally, ensure that you provide a grant type in the request body:

grant_type=password&username=test_username&password=test_password

Thanks to the following stackoverflow post for the info: https://stackoverflow.com/a/29261024/522859

Unilateral receiver not allowed in chained payment is restricted – Adaptive Payment DotNet SDK

Hey everyone,

Just an error I ran into today while using the Adaptive Payments SDK for C#/.NET:

Unilateral receiver not allowed in chained payment is restricted

Thankfully this one is fairly simple – one of the receivers hasn’t confirmed their account.

http://stackoverflow.com/a/32816078/522859