java - 从 Synyx Hades 迁移到 Spring Data JPA

Question

我想从 Hades 迁移到 Spring Data JPA(我知道，已经晚了)。但是，当我在我的配置中使用 @EnableJpaRepositories 注释来启用它时，我得到以下异常:

java.lang.IllegalArgumentException: Environment must not be null!
    at org.springframework.util.Assert.notNull(Assert.java:112) ~[spring-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
    at org.springframework.data.repository.config.RepositoryConfigurationSourceSupport.<init>(RepositoryConfigurationSourceSupport.java:50) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.repository.config.AnnotationRepositoryConfigurationSource.<init>(AnnotationRepositoryConfigurationSource.java:74) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.repository.config.RepositoryBeanDefinitionRegistrarSupport.registerBeanDefinitions(RepositoryBeanDefinitionRegistrarSupport.java:74) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.context.annotation.ConfigurationClassParser.processImport(ConfigurationClassParser.java:395) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:207) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:165) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:131) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:197) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:165) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.processImport(ConfigurationClassParser.java:401) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:207) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:165) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:140) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:282) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:223) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461) ~[spring-context-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389) ~[spring-web-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294) ~[spring-web-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [spring-web-3.2.3.RELEASE.jar:3.2.3.RELEASE]
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) [catalina.jar:7.0.42]
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) [catalina.jar:7.0.42]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) [catalina.jar:7.0.42]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_55]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_55]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_55]
    at java.lang.Thread.run(Thread.java:744) [na:1.7.0_55]

因为我不是最有经验的 Spring 用户，所以我什至不知道从哪里开始调试它，Google 也没有返回任何东西。如果我在某处显式地 Autowiring Environment，我会得到一个，所以我不知道为什么它在这里为空。

我做错了什么，我该如何解决？

Answer 1

因此修复相当简单:将所有 Spring 组件的版本修复为 3.2.9 后，一切正常。

我很确定这是因为 Bug SPR-11744 (感谢问题评论中的 Andrei Stefan)。