without flyway-mysql when execute ./gradlew migrate will throw error below:

> Task :todo-api:migrateToDev FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':todo-api:migrateToDev'.
> Error occurred while executing migrateToDev
  No database found to handle jdbc:mysql://localhost:3306/todo_dev?useUnicode=true&characterEncoding=utf-8&useSSL=false&allowPublicKeyRetrieval=true

请教下老师todo-core模块有必要分包吗，还是说代码比较少放一起，如果分包应该是怎么样子的呢

• domain or model ? TodoItem、TodoParameter、TodoIndexParameter
• service TodoItemService
• repository TodoItemRepository
• exception TodoException

老师你好，参考picocli运行todo-cli 我碰到了下面的这个报错

E:\idea-workspace\geektime-todo\todo-cli\build\libs> java -cp "picocli-4.6.1.jar;todo-cli-20210807-SNAPSHOT.jar" com.github.dreamhead.todo.cli.Bootstrap
Exception in thread "main" java.lang.NoClassDefFoundError: com/github/dreamhead/todo/core/TodoItemRepository
        at com.github.dreamhead.todo.cli.Bootstrap.main(Bootstrap.java:10)
Caused by: java.lang.ClassNotFoundException: com.github.dreamhead.todo.core.TodoItemRepository
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 1 more

老师您好，我build正常，但运行的时候碰到这个问题 参考了stackoverflow 重启idea无果

Execution failed for task ':todo-cli:bootRun'.
> Process 'command 'D:\Program Files\Java\jdk1.8.0_121\bin\java.exe'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.