CoreStrings.NoParameterlessConstructor(Object) Method

Definition

A parameterless constructor was not found on entity type '{entityType}'. In order to create an instance of '{entityType}', Entity Framework requires that a parameterless constructor be declared.

C#
public static string NoParameterlessConstructor (object entityType);
C#
public static string NoParameterlessConstructor (object? entityType);

Parameters

entityType
Object

Returns

Applies to

Product Versions
Entity Framework Core 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0