spring - java.lang.IllegalArgumentException : Environment must not be null

Question

我尝试设置一个基本的 SolrRepository 应用程序，但在 ApplicationContext 加载期间出现此错误:

Caused by: java.lang.IllegalArgumentException: Environment must not be null!
    at org.springframework.util.Assert.notNull(Assert.java:112)
    at org.springframework.data.repository.config.RepositoryConfigurationSourceSupport.<init>(RepositoryConfigurationSourceSupport.java:50)
    at org.springframework.data.repository.config.AnnotationRepositoryConfigurationSource.<init>(AnnotationRepositoryConfigurationSource.java:74)
    at org.springframework.data.repository.config.RepositoryBeanDefinitionRegistrarSupport.registerBeanDefinitions(RepositoryBeanDefinitionRegistrarSupport.java:74)
    at org.springframework.context.annotation.ConfigurationClassParser.processImport(ConfigurationClassParser.java:394)
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:204)
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:163)
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:138)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:284)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:225)
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
    at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:120)
    at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
    at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:100)
    at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:248)
    at org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContextInternal(CacheAwareContextLoaderDelegate.java:64)
    at org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContext(CacheAwareContextLoaderDelegate.java:91)
    ... 28 more

这是我的配置类:

@Configuration
@PropertySource("classpath:sandbox.properties")
@ComponentScan("sandbox.solr")
@EnableSolrRepositories(basePackages = { "sandbox.solr.repository" }, multicoreSupport = true)
public class StreamingSolrConf {

    @Resource
    private Environment env;

    @Bean
    public SolrServer solrServer() {
        return new HttpSolrServer(env.getRequiredProperty("solr.server.url"));
    }

    @Bean
    public SolrTemplate solrTemplate() {
        return new SolrTemplate(solrServer());
    }
}

还有我的存储库界面:

package sandbox.solr.repository;

import org.springframework.data.solr.repository.SolrCrudRepository;

public interface SandboxRepository extends SolrCrudRepository<Document, String> {
}

无法弄清楚为什么环境没有在 Spring 上下文中的正确时间注入(inject)。我错过了什么 ？问候。

Answer 1

只是为了解决这个问题(请参阅原始问题的评论):

他将 spring-data-solr-1.2.1.RELEASE 与 spring-3.2.8.RELEASE 一起使用。降级到 spring-data-solr-1.1.3-RELEASE 并保留 spring-3.2.8.RELEASE 或升级到 spring-3.2.9.RELEASE 保留 spring-data-solr-1.2.1.RELEASE 将解决该问题。