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.NET Core: "Unable to materialize entity instance of type 'IdentityUser'. No discriminators matched the discriminat
我正在为用户创建一个配置文件 将列添加到Applicationuser 然后在ApplicationDbContext上执行DBSET命令 只需编写DBSET命令 它就会出现错误 p InvalidOperationException Un
NET
Core
quot
Unable
materialize