Question

我在项目中添加了一个sql文件，现在收到以下错误：

嵌套的异常是org.flywaydb.core.api.FlywayException：验证失败：检测到向版本1.0.9（更新）的迁移失败

这是我要添加的sql文件：

ALTER TABLE `episodes`
ADD COLUMN `rating` TINYINT(1) NULL DEFAULT NULL;

我向MySQL Workbench添加了相同的查询，并且工作正常，所以我认为这里的错误超出了添加的sql文件

更新：下面是完整的堆栈跟踪

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Invocation of init method failed; nested exception is org.flywaydb.core.api.FlywayException: Validate failed: Detected failed migration to version 1.0.9 (update)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1708)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:581)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:304)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1089)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:859)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243)
at com.nbcuni.cds.Application.main(Application.java:12)
Caused by: org.flywaydb.core.api.FlywayException: Validate failed: Detected failed migration to version 1.0.9 (update)
at org.flywaydb.core.Flyway.doValidate(Flyway.java:1286)
at org.flywaydb.core.Flyway.access$100(Flyway.java:71)
at org.flywaydb.core.Flyway$1.execute(Flyway.java:1176)
at org.flywaydb.core.Flyway$1.execute(Flyway.java:1168)
at org.flywaydb.core.Flyway.execute(Flyway.java:1655)
at org.flywaydb.core.Flyway.migrate(Flyway.java:1168)
at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:66)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1767)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1704)
... 18 common frames omitted

更新：当我运行mvn：flyway-validate时，出现以下错误：

org.flywaydb.core.api.FlywayException: Unable to connect to the database. Configure the url, user and password!

我不确定在哪里配置它？它已经在我的applications.properties文件中设置了吗？没有此版本的spring应用程序可以正常工作

Answer 1

以下为我解决了验证问题：

>>> 2123561944 + 1113232869 % 2**32 == 0xC0ED91BD
True
>>> 2123561944 * 1113232869 % 2**32 < 60
True

Answer 2

我想问题是出在数据库中的迁移历史记录中有错误。尝试删除失败的行，然后重试。如果错误不会消失，则说明您的语句有问题。

我只是遇到了同样的问题：）

检测到向Flyway版本的迁移失败

2 个答案: