h5制作企业网站有哪些优势,百度下载安装官方下载,传奇小程序代理,百度关键词购买在SpringBoot 3.2.1中使用JPA报错
最近在对接大模型#xff0c;需要把机器人信息持久化到数据库#xff0c;使用最简单的方式就是JPA了#xff0c;所以我在pom.xml文件中引入了下面的依赖。
dependencygroupIdorg.springframework.boot/groupId需要把机器人信息持久化到数据库使用最简单的方式就是JPA了所以我在pom.xml文件中引入了下面的依赖。
dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-data-jpa/artifactId
/dependencyspring-boot-starter-data-jpa中是包括了hibernate-core依赖的版本是Hibernate 6.4。由于该版本中移除了MySQL57Dialect所以你启动项目时应该会看到下面的报错信息。
[ERROR] 2023-12-22 10:44:44 SpringApplication - Application run failed
java.lang.ClassNotFoundException: org.hibernate.dialect.MySQL57Dialectat java.base/java.net.URLClassLoader.findClass(Unknown Source) ~[na:na]at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ~[na:na]at org.springframework.boot.loader.net.protocol.jar.JarUrlClassLoader.loadClass(JarUrlClassLoader.java:104) ~[XXX]at org.springframework.boot.loader.launch.LaunchedClassLoader.loadClass(LaunchedClassLoader.java:91) ~[XXX]at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ~[na:na]... 28 common frames omitted
Wrapped by: java.lang.NoClassDefFoundError: org/hibernate/dialect/MySQL57Dialectat org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter.determineDatabaseDialectClass(HibernateJpaVendorAdapter.java:203) ~[spring-orm-6.1.2.jar!/:6.1.2]at org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter.buildJpaPropertyMap(HibernateJpaVendorAdapter.java:148) ~[spring-orm-6.1.2.jar!/:6.1.2]at org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter.getJpaPropertyMap(HibernateJpaVendorAdapter.java:132) ~[spring-orm-6.1.2.jar!/:6.1.2]at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:365) ~[spring-orm-6.1.2.jar!/:6.1.2]at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:352) ~[spring-orm-6.1.2.jar!/:6.1.2]at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.1.jar!/:3.2.1] [11 skipped]at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) ~[spring-boot-3.2.1.jar!/:3.2.1]... 21 common frames omitted
Wrapped by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name entityManagerFactory defined in class path resource [XXX/MySqlConfig.class]: org/hibernate/dialect/MySQL57Dialectat org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.1.jar!/:3.2.1] [10 skipped]at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) ~[spring-boot-3.2.1.jar!/:3.2.1]at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:464) ~[spring-boot-3.2.1.jar!/:3.2.1]at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) ~[spring-boot-3.2.1.jar!/:3.2.1]at org.springframework.boot.SpringApplication.run(SpringApplication.java:1358) ~[spring-boot-3.2.1.jar!/:3.2.1]at org.springframework.boot.SpringApplication.run(SpringApplication.java:1347) ~[spring-boot-3.2.1.jar!/:3.2.1]at XXX.Main.main(Main.java:53) ~[!/:na]at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:91) ~[XXX] [2 skipped]at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:53) ~[XXX]at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:58) ~[XXX]这是hibernate-core版本太高导致的我们修改一下pom.xml文件。
dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-data-jpa/artifactIdexclusionsexclusiongroupIdorg.hibernate.orm/groupIdartifactIdhibernate-core/artifactId/exclusion/exclusions
/dependency然后引入低版本的hibernate-core。
dependencygroupIdorg.hibernate.orm/groupIdartifactIdhibernate-core/artifactIdversion6.2.7.Final/version
/dependency参考文档
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