我尝试设置一个基本的SolrRepository应用程序并在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.beanfactoryPostProcessors(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ConfigClass：

@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());
    }
}

和我的存储库界面：

package sandBox.solr.repository;

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

public interface SandBoxRepository extends SolrCrudRepository