abp mysql Failed executing DbCommand (0ms) [Parameters=[], CommandType=‘Text‘, CommandTimeout=‘30‘]

Problem situation:

An error occurs when running .DbMigrator

Solution:

Run at the terminal of the .EntityFrameworkCore project - dotnet ef database drop to delete the database and re-run .DbMigrator 

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BookStore.EntityFrameworkCore> dotnet ef database drop

Build started. . .

Build succeeded.

Are you sure you want to drop the database 'BookStore' on server'(LocalDb)/NSSQLLocalDB'? (y/N)

y

Dropping database 'BookStore' on server '(LocalDb) \MSsQLLocalDB'.successfully dropped database 'BookStore" .

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