During a painful switch from .NET Framework 4.6 to 4.8 I encountered this error: This comes from AutoMapper and it seems that at some point (version 8.0) that things changed which we can find in their pleasantly useful documentation. To save you the trouble here’s the links: In my case I had two changes: First... » read more
Newtonsoft.Json.JsonSerializationException: ‘Error converting value {null} to type “System.Boolean”. Code like this can generate the error: This happens when the bool field in your source is null, and the model you’re converting into’s matching field does not allow nulls. If you don’t mind this field being null in your destination model item, then you can just... » read more
Getting this error in a .NET Core web app? In this case we were trying to ping Zapier. Server Error in ‘/’ Application.The remote server returned an error: (500) Internal Server Error.Exception Details: System.Net.WebException: The remote server returned an error: (500) Internal Server Error.Stack Trace:[WebException: The remote server returned an error: (500) Internal Server Error.]System.Net.WebClient.OpenRead(Uri... » read more
This isn’t an unusual error, you can find a lot of answers on Stack Overflow, for example. For me I was using a simple WebClient client = new WebClient(); With a send like this: Stream data = client.OpenRead(arguments);StreamReader reader = new StreamReader(data_to_send);s = reader.ReadToEnd(); And getting the error in the title. It said that the... » read more