Tag: C# Errors
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’
C# Compiler Error – CS4012 parameters or locals of type ‘{0}’ canno
In this blog post, you’ll learn more about the C# Compiler Error – CS4012 and the related message description C# Compiler Error Code CS4012 C# Compiler Description for the Code :CS4012 Parameters or locals of type ‘{0}’ cannot be declared in async methods or async lambda expressions.
C# Compiler Warning – CS8669 the annotation for nullable reference ty
In this blog post, you’ll learn more about the C# Compiler Warning – CS8669 and the related message description C# Compiler Warning Code CS8669 C# Compiler Description for the Code :CS8669 The annotation for nullable reference types should only be used in code within a ‘#nullable’ annotations context. Auto-generated code requires an explicit ‘#nullable’ directive in source.
C# Compiler Error – CS7071 assembly reference ‘{0}’ is invalid and
In this blog post, you’ll learn more about the C# Compiler Error – CS7071 and the related message description C# Compiler Error Code CS7071 C# Compiler Description for the Code :CS7071 Assembly reference ‘{0}’ is invalid and cannot be resolved
C# Compiler Error – CS0103 the name ‘{0}’ does not exist in the cur
In this blog post, you’ll learn more about the C# Compiler Error – CS0103 and the related message description C# Compiler Error Code CS0103 C# Compiler Description for the Code :CS0103 The name ‘{0}’ does not exist in the current context
C# Compiler Error – CS8864 records may only inherit from object or
In this blog post, you’ll learn more about the C# Compiler Error – CS8864 and the related message description C# Compiler Error Code CS8864 C# Compiler Description for the Code :CS8864 Records may only inherit from object or another record
C# Compiler Warning – CS8607 a possible null value may not be used fo
In this blog post, you’ll learn more about the C# Compiler Warning – CS8607 and the related message description C# Compiler Warning Code CS8607 C# Compiler Description for the Code :CS8607 A possible null value may not be used for a type marked with [NotNull] or [DisallowNull]
C# Compiler Error – CS0217 in order to be applicable as a short cir
In this blog post, you’ll learn more about the C# Compiler Error – CS0217 and the related message description C# Compiler Error Code CS0217 C# Compiler Description for the Code :CS0217 In order to be applicable as a short circuit operator a user-defined logical operator (‘{0}’) must have the same return type and parameter types
C# Compiler Error – CS0406 the class type constraint ‘{0}’ must com
In this blog post, you’ll learn more about the C# Compiler Error – CS0406 and the related message description C# Compiler Error Code CS0406 C# Compiler Description for the Code :CS0406 The class type constraint ‘{0}’ must come before any other constraints
C# Compiler Warning – CS1697 different checksum values given for ‘{0}
In this blog post, you’ll learn more about the C# Compiler Warning – CS1697 and the related message description C# Compiler Warning Code CS1697 C# Compiler Description for the Code :CS1697 Different checksum values given for ‘{0}’
C# Compiler Error – CS2015 ‘{0}’ is a binary file instead of a text
In this blog post, you’ll learn more about the C# Compiler Error – CS2015 and the related message description C# Compiler Error Code CS2015 C# Compiler Description for the Code :CS2015 ‘{0}’ is a binary file instead of a text file
C# Compiler Error – CS8093 extension method groups are not allowed
In this blog post, you’ll learn more about the C# Compiler Error – CS8093 and the related message description C# Compiler Error Code CS8093 C# Compiler Description for the Code :CS8093 Extension method groups are not allowed as an argument to ‘nameof’.
C# Compiler Warning – CS7080 the callermembernameattribute applied to
In this blog post, you’ll learn more about the C# Compiler Warning – CS7080 and the related message description C# Compiler Warning Code CS7080 C# Compiler Description for the Code :CS7080 The CallerMemberNameAttribute applied to parameter ‘{0}’ will have no effect. It is overridden by the CallerFilePathAttribute.
C# Compiler Error – CS8116 it is not legal to use nullable type ‘{0
In this blog post, you’ll learn more about the C# Compiler Error – CS8116 and the related message description C# Compiler Error Code CS8116 C# Compiler Description for the Code :CS8116 It is not legal to use nullable type ‘{0}?’ in a pattern; use the underlying type ‘{0}’ instead.
C# Compiler Error – CS0426 the type name ‘{0}’ does not exist in th
In this blog post, you’ll learn more about the C# Compiler Error – CS0426 and the related message description C# Compiler Error Code CS0426 C# Compiler Description for the Code :CS0426 The type name ‘{0}’ does not exist in the type ‘{1}’
C# Compiler Error – CS1947 range variable ‘{0}’ cannot be assigned
In this blog post, you’ll learn more about the C# Compiler Error – CS1947 and the related message description C# Compiler Error Code CS1947 C# Compiler Description for the Code :CS1947 Range variable ‘{0}’ cannot be assigned to — it is read only
C# Compiler Error – CS0500 ‘{0}’ cannot declare a body because it i
In this blog post, you’ll learn more about the C# Compiler Error – CS0500 and the related message description C# Compiler Error Code CS0500 C# Compiler Description for the Code :CS0500 ‘{0}’ cannot declare a body because it is marked abstract
C# Compiler Error – CS2036 the /pdb option requires that the /debug
In this blog post, you’ll learn more about the C# Compiler Error – CS2036 and the related message description C# Compiler Error Code CS2036 C# Compiler Description for the Code :CS2036 The /pdb option requires that the /debug option also be used
C# Compiler Error – CS4018 callerfilepathattribute cannot be applie
In this blog post, you’ll learn more about the C# Compiler Error – CS4018 and the related message description C# Compiler Error Code CS4018 C# Compiler Description for the Code :CS4018 CallerFilePathAttribute cannot be applied because there are no standard conversions from type ‘{0}’ to type ‘{1}’
C# Compiler Error – CS0825 the contextual keyword ‘var’ may only ap
In this blog post, you’ll learn more about the C# Compiler Error – CS0825 and the related message description C# Compiler Error Code CS0825 C# Compiler Description for the Code :CS0825 The contextual keyword ‘var’ may only appear within a local variable declaration or in script code