Cannot be configured as a navigation property
WebMar 3, 2015 · "The property 'MeterID' cannot be configured as a navigation property. The property must be a valid entity type and the property should have a non-abstract … WebOct 7, 2024 · The property 'PropertyId' cannot be configured as a navigation property. The property must be a valid entity type and the property should have a non-abstract getter and setter. For collection properties the type must implement ICollection where T is a valid entity type. I had to code like so:
Cannot be configured as a navigation property
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WebSep 14, 2024 · A key cannot be configured on 'Instance' because it is a derived type. The key must be configured on the root type 'BaseChild'. If you did not intend for 'BaseChild' to be included in the model, ensure that it is not included in a DbSet property on your context, referenced in a configuration call to ModelBuilder, or referenced from a navigation ... WebMay 21, 2024 · System.InvalidOperationException: 'VwUserConfig' cannot be configured as keyless because it is a derived type; the root type 'ApplicationUser' must be configured as keyless instead. If you did not intend for 'ApplicationUser' to be included in the model, ensure that it is not referenced by a DbSet property on your context, referenced in a ...
WebAug 1, 2014 · The property 'Employee_Id' cannot be configured as a navigation property. The property must be a valid entity type and the property should have a non … WebMay 2, 2024 · The property 'OpenTime' cannot be configured as a navigation property. The property must be a valid entity type and the property should have a non-abstract getter and setter. For collection properties the type must implement ICollection where T is a valid entity type.
WebDec 20, 2024 · If the property type can be mapped natively by the database provider in use If the property type can be automatically converted to something that can be mapped by the provider in use If the property has a value converter defined ... Usually that means configuring a value converter Sign up for free to join this conversation on GitHub . WebThe declared type of navigation property xxx is not compatible with the result of the specified navigation. 1. use ToListAsync() with navigation property. 0. Entity …
WebOct 14, 2024 · By assigning a new object to a navigation property. The following code creates a relationship between a course and a department.If the objects are attached to …
WebJan 13, 2014 · "The property 'UserId' cannot be configured as a navigation property. The property must be a valid entity type and the property should have a non-abstract getter and setter. ... My stupid mistake was to not configure the connection on the Unit Test App.config . Once I entered the connection string there it all worked out fine. simplify b28/b7WebMay 17, 2014 · The property 'EmployeeID' cannot be configured as a navigation property. The property must be a valid entity type and the property should have a non-abstract getter and setter. For collection properties the type must implement ICollection where T is a valid entity type. The strange thing this, everything was just peachy on EF5. simplify a x c x 3WebOct 1, 2024 · Navigation properties are not "properties" by EF Core terminology, but "navigations". Hence you cannot use methods called Property to configure/access them. EF Core 5.0+ provides special method called Navigation for fluently configuring them, which however won't solve the original problem. simplify b 5 2WebJun 14, 2024 · The property 'Id' cannot be configured as 'ValueGeneratedOnUpdate' or 'ValueGeneratedOnAddOrUpdate' because the key value cannot be changed after the entity has been added to the store. Further technical details. EF Core version: 2.1 Database Provider: (Microsoft.EntityFrameworkCore.SqlServer) Operating system: macOS High … simplify augmented matrixWebSep 13, 2024 · A key cannot be configured on 'Person' because it is a derived type. The key must be configured on the root type 'User'. If you did not intend for 'User' to be included in the model, ensure that it is not included in a DbSet property on your context, referenced in a configuration call to ModelBuilder, or referenced from a navigation … simplify b 9 3WebSep 2, 2024 · The property 'Item.SubCategory' is of type 'SubCategory' which is not supported by the current database provider. Either change the property CLR type, or ignore the property using the ' [NotMapped]' attribute or by using 'EntityTypeBuilder.Ignore' in 'OnModelCreating' – mohammed ali Sep 2, 2024 at 19:55 raymond terrace physiotherapyUnable to retrieve metadata for 'Patient'. The property "TherapistId" cannot be configured as navigation property. The property must be a valid entity type and the property should have non-abstract getter and setter. For collection properties the type must implement ICollection where T is a valid entity type. raymond terrace pool shop