我刚从asp.net core 2.2迁移到3.1,现在遇到以下异常
无法从程序集'Microsoft.EntityFrameworkCore.Relational, Version=3.1.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'加载类型 'Microsoft.EntityFrameworkCore.RelationalReferenceCollectionBuilderExtensions'
我刚从asp.net core 2.2迁移到3.1,现在遇到以下异常
无法从程序集'Microsoft.EntityFrameworkCore.Relational, Version=3.1.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'加载类型 'Microsoft.EntityFrameworkCore.RelationalReferenceCollectionBuilderExtensions'
从https://learn.microsoft.com/en-us/dotnet/api/microsoft.entityframeworkcore.relationalreferencecollectionbuilderextensions?view=efcore-2.2&viewFallbackFrom=efcore-3.1可以看出,该类(RelationalReferenceCollectionBuilderExtensions
)在3.1中已经不存在了。