springboot整合flyway+postgres12问题集合

我会带着你远行 2023-05-29 11:38 45阅读 0赞

**一、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: Unable to determine current schema as search\_path is empty. Set the current schema in currentSchema parameter of the JDBC URL or in Flyway's schemas property.**

1. 问题描述：application.yml配置文件，关于flyway的配置缺少schemas配置

2. 问题详情：

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
    2019-11-01 11:17:05.242 ERROR 12404 --- [  restartedMain] o.s.boot.SpringApplication               : Application run failed
    
    org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Invocation of init method failed; nested exception is org.flywaydb.core.api.FlywayException: Unable to determine current schema as search_path is empty. Set the current schema in currentSchema parameter of the JDBC URL or in Flyway's schemas property.
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1803) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at com.zsx.PostgresApplication.main(PostgresApplication.java:12) ~[classes/:na]
    	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
    	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
    	at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    Caused by: org.flywaydb.core.api.FlywayException: Unable to determine current schema as search_path is empty. Set the current schema in currentSchema parameter of the JDBC URL or in Flyway's schemas property.
    	at org.flywaydb.core.internal.database.postgresql.PostgreSQLConnection.doGetCurrentSchema(PostgreSQLConnection.java:54) ~[flyway-core-6.0.7.jar:na]
    	at org.flywaydb.core.internal.database.base.Connection.getCurrentSchema(Connection.java:76) ~[flyway-core-6.0.7.jar:na]
    	at org.flywaydb.core.Flyway.prepareSchemas(Flyway.java:550) ~[flyway-core-6.0.7.jar:na]
    	at org.flywaydb.core.Flyway.execute(Flyway.java:487) ~[flyway-core-6.0.7.jar:na]
    	at org.flywaydb.core.Flyway.migrate(Flyway.java:149) ~[flyway-core-6.0.7.jar:na]
    	at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:65) ~[spring-boot-autoconfigure-2.2.0.RELEASE.jar:2.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1862) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1799) ~[spring-beans-5.2.0.RELEASE.jar:5.2.0.RELEASE]
    	... 23 common frames omitted
    
    
    Process finished with exit code 0

3. 解决方法：添加schemas配置

Spring  
      flyway:
        # 是否启用flyway
        enabled: true
        ## 编码格式，默认UTF-8
        encoding: UTF-8
        ## 迁移sql脚本文件存放路径，默认db/migration
        locations: classpath:db/migration
        ## 迁移sql脚本文件名称的前缀，默认V
        sqlMigrationPrefix: V
        ## 迁移sql脚本文件名称的分隔符，默认2个下划线__
        sqlMigrationSeparator: __
        # 迁移sql脚本文件名称的后缀
        sqlMigrationSuffixes: .sql
        # 迁移时是否进行校验，默认true
        validateOnMigrate: true
        # 设置为true，当迁移发现数据库非空且存在没有元数据的表时，自动执行基准迁移，新建schema_version表
        baselineOnMigrate: true
        # postgres10没有引入这个不提示错误，postgres12没有引入会报错
        schemas: myschema, site_issue