Hi,
today I've tried to upgrade our AngularJs 1.x 4.0.0 solution to 4.1.0, but for some reason after applying "201706200346086_Update_ABP_Migrations" migration, EF thinks that the data model has pending changes.
Steps which I did:
- mergin source files
- updating nuget packages
- updating database
what I noticed is that after updating database structure (201706200346086_Update_ABP_Migrations) I get warning message in PMC saying:
Unable to update database to match the current model because there are pending changes and automatic migration is disabled. Either write the pending model changes to a code-based migration or enable automatic migration. Set DbMigrationsConfiguration.AutomaticMigrationsEnabled to true to enable automatic migration. You can use the Add-Migration command to write the pending model changes to a code-based migration.
In the database I see that the migration was executed(new line in MigrationHistory table).
If I call "Add-Migration" in PMC I will get a migration file with all changes which I did since 4.0.0.
Has anybody an idea what is going on?
Best regards
3 Answer(s)
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Hi,
Have you copied migration file "201706200346086_Update_ABP_Migrations" from 4.1 to your project ? If so, you should create migration files by running "Add-Migration" command.
If you can revert the last migration (Deleting last row in Migration history might do this), delete the migration file "201706200346086_Update_ABP_Migrations" from your solution and then run Add-Migration command. It should create the same migration with this one <a class="postlink" href="https://github.com/aspnetzero/aspnet-zero/blob/dev/src/MyCompanyName.AbpZeroTemplate.EntityFramework/Migrations/201706200346086_Update_ABP_Migrations.cs">https://github.com/aspnetzero/aspnet-ze ... rations.cs</a>.
Then you can update your database.
Thanks.
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Hi,
you are the best!!!
Thank you for your support.
kind regards
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You are welcome @dmali :)
