The situation shown in the figure appears
Solution:
Step 1:
Delete all files in the migrations directory in the figure
Step 2:
Delete this package and reinstall it!!
PM> add-migration Intial_one
Build started...
Build failed.
PM> add-migration Intial_one
Build started...
Build failed.
PM> add-migration Intial_one
Build started...
Build failed.
PM> add-migration IntialCreate
Build started...
Build failed.
PM>
PM>
PM>
PM>
PM> add-migration IntialCreate
Build started...
Build succeeded.
Microsoft.EntityFrameworkCore.Infrastructure[10403]
Entity Framework Core 6.0.2 initialized 'POKEMMONContext' using provider 'Microsoft.EntityFrameworkCore.SqlServer:6.0.2' with options: None
To undo this action, use Remove-Migration.
PM> add-OK
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