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org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchDataSourceInitializer' defined in class path resource [org/springframework/boot/autoconfigure/batch/BatchAutoConfiguration$DataSourceInitializerConfiguration.class]: Failed to instantiate [org.springframework.boot.autoconfigure.batch.BatchDataSourceScriptDatabaseInitializer]: Factory method 'batchDataSourceInitializer' threw exception with message: Unable to detect database type`
`at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:659) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:647) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1332) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1162) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:560) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:313) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1156) ~[spring-context-6.0.9.jar:6.0.9]`
`at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:931) ~[spring-context-6.0.9.jar:6.0.9]`
`at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608) ~[spring-context-6.0.9.jar:6.0.9]`
`at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:733) [spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:435) [spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.SpringApplication.run(SpringApplication.java:311) [spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.SpringApplication.run(SpringApplication.java:1305) [spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.SpringApplication.run(SpringApplication.java:1294) [spring-boot-3.1.0.jar:3.1.0]`
`at com.casa.invoicescheduling.InvoiceSchedulingApplication.main(InvoiceSchedulingApplication.java:28) [classes/:?]`
`Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.autoconfigure.batch.BatchDataSourceScriptDatabaseInitializer]: Factory method 'batchDataSourceInitializer' threw exception with message: Unable to detect database type`
`at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:171) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:655) ~[spring-beans-6.0.9.jar:6.0.9]`
`... 21 more`
`Caused by: java.lang.IllegalStateException: Unable to detect database type`
`at org.springframework.util.Assert.state(Assert.java:76) ~[spring-core-6.0.9.jar:6.0.9]`
`at org.springframework.boot.jdbc.init.PlatformPlaceholderDatabaseDriverResolver.determinePlatform(PlatformPlaceholderDatabaseDriverResolver.java:132) ~[spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.jdbc.init.PlatformPlaceholderDatabaseDriverResolver.lambda$resolveAll$0(PlatformPlaceholderDatabaseDriverResolver.java:96) ~[spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.jdbc.init.PlatformPlaceholderDatabaseDriverResolver.resolveAll(PlatformPlaceholderDatabaseDriverResolver.java:121) ~[spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.jdbc.init.PlatformPlaceholderDatabaseDriverResolver.resolveAll(PlatformPlaceholderDatabaseDriverResolver.java:96) ~[spring-boot-3.1.0.jar:3.1.0]`
`at org.springframework.boot.autoconfigure.batch.BatchDataSourceScriptDatabaseInitializer.resolveSchemaLocations(BatchDataSourceScriptDatabaseInitializer.java:83) ~[spring-boot-autoconfigure-3.1.0.jar:3.1.0]`
`at org.springframework.boot.autoconfigure.batch.BatchDataSourceScriptDatabaseInitializer.getSettings(BatchDataSourceScriptDatabaseInitializer.java:72) ~[spring-boot-autoconfigure-3.1.0.jar:3.1.0]`
`at org.springframework.boot.autoconfigure.batch.BatchDataSourceScriptDatabaseInitializer.(BatchDataSourceScriptDatabaseInitializer.java:47) ~[spring-boot-autoconfigure-3.1.0.jar:3.1.0]`
`at org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration$DataSourceInitializerConfiguration.batchDataSourceInitializer(BatchAutoConfiguration.java:174) ~[spring-boot-autoconfigure-3.1.0.jar:3.1.0]`
`at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[?:?]`
`at java.base/java.lang.reflect.Method.invoke(Method.java:577) ~[?:?]`
`at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:139) ~[spring-beans-6.0.9.jar:6.0.9]`
`at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:655) ~[spring-beans-6.0.9.jar:6.0.9]`
`... 21 more`
`spring.batch.datasource.url=jdbc:mysql://localhost:3306/invoice_scheduling?useSSL=false&serverTimezone=UTC`
< /code>
spring.batch.datasource.username=root< /code>
spring.batch.datasource.password=MySql@123< /code>
spring.batch.datasource.driver-class-name=com.mysql.cj.jdbc.Driver< /code>
spring.batch.initialize-schema=always`ausprobiert diese Eigenschaften, funktionieren aber immer noch nicht