Fatal Error on Workflow Creation Corrupts Database and Prevents Project Startup

[mohammadeunus]

I have used the latest version of easyabp api and web package in my project.
When creating a workflow, the database gets corrupted. Although the workflow is created and remains updatable, an error persists. Attempting to build the project again results in a Fatal Error, preventing the project from starting.

Steps to Reproduce:

Create a workflow
Observe that the workflow is created but an error appears.
Try to rebuild the project.
The project fails to start due to a Fatal Error.

Error Log Snippet:
System.MissingMethodException: Method not found: 'System.Threading.Tasks.Task1<Int32> Microsoft.EntityFrameworkCore.RelationalQueryableExtensions.ExecuteDeleteAsync(System.Linq.IQueryable1<!!0>, System.Threading.CancellationToken)'.

[mohammadeunus]

facing the same issue, when trying to run the sample project here.