JPA无法扫描jar包中Entity的问题,Xxx is not Mapped

JPA 无法加载或扫描独立JAR包中@Entity实体类或者映射文件,并报错unkonwn entity或者Xxx is not Mapped

1,在JPA的配置文件persistence.xml下,添加jar包配置:<jar-file>lib/***.jar</jar-file>。

2,在JPA配置文件persistence.xml中,添加实体类配置:<class>***.***.Xxx</class> 

. ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.1.3) 2025-03-24T10:17:43.954+08:00 INFO 1 --- [ main] c.xymzsfxy.backend.BackendApplication : Starting BackendApplication v0.0.1-SNAPSHOT using Java 17 with PID 1 (/usr/local/java/backend.jar started by root in /usr/local/java) 2025-03-24T10:17:43.965+08:00 INFO 1 --- [ main] c.xymzsfxy.backend.BackendApplication : No active profile set, falling back to 1 default profile: "default" 2025-03-24T10:17:49.146+08:00 INFO 1 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2025-03-24T10:17:49.449+08:00 INFO 1 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 263 ms. Found 2 JPA repository interfaces. 2025-03-24T10:17:52.322+08:00 INFO 1 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2025-03-24T10:17:52.384+08:00 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2025-03-24T10:17:52.385+08:00 INFO 1 --- [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.12] 2025-03-24T10:17:52.715+08:00 INFO 1 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-03-24T10:17:52.721+08:00 INFO 1 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 8381 ms 2025-03-24T10:17:53.346+08:00 INFO 1 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2025-03-24T10:17:53.585+08:00 INFO 1 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 6.2.7.Final 2025-03-24T10:17:53.593+08:00 INFO 1 --- [ main] org.hibernate.cfg.Environment : HHH000406: Using bytecode reflection optimizer 2025-03-24T10:17:54.282+08:00 INFO 1 --- [ main] o.h.b.i.BytecodeProviderInitiator : HHH000021: Bytecode provider name : bytebuddy 2025-03-24T10:17:54.946+08:00 INFO 1 --- [ main] o.s.o.j.p.SpringPersistenceUnitInfo : No LoadTimeWeaver setup: ignoring JPA class transformer [root@iZ2ze3k6buohug6id3eg97Z java]#怎么访问接口数据
最新发布
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