我需要更改我的数据库。为此,我安装了数据库迁移插件。
plugins {
…
runtime ':database-migration:1.3.2'
}
我找到了关于this plugin.
用法的教程我的步骤是:
grails dbm-generate-changelog changelog.groovy
grails dbm-changelog-sync
在这两个步骤之后,我改变了一个Domain类:
class Event {
...
Date lastAccessed
}
为:
class Event {
...
Date dateCreated
Date lastUpdated
}
根据我现在需要运行的教程和文档:
grails dbm-gorm-diff
我做了这个
grails dbm-gorm-diff add-timestamps-to-event.groovy --add
在这部分我收到了错误。
堆栈跟踪:
| Starting dbm-gorm-diff
12:38:20,561 - ERROR - org.codehaus.groovy.grails.plugins.DefaultGrailsPlugin - Error configuration scaffolding: Error creating bean with name 'instanceControllersApi': Singleton bean creation not allowed while the singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'instanceControllersApi': Singleton bean creation not allowed while the singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
at java.lang.Thread.run(Thread.java:722)
我不知道这是从哪里来的。
非常感谢任何建议。