C# Compiler Error – CS4011 ‘await’ requires that the return type ‘{

In this blog post, you’ll learn more about the C# Compiler Error – CS4011 and the related message description

C# Compiler Error Code

CS4011

C# Compiler Description for the Code :CS4011

‘await’ requires that the return type ‘{0}’ of ‘{1}.GetAwaiter()’ have suitable ‘IsCompleted’, ‘OnCompleted’, and ‘GetResult’ members, and implement ‘INotifyCompletion’ or ‘ICriticalNotifyCompletion’