我对Spring很陌生，以为我会尝试spring-data-solr。
当我尝试注入TeamRepository时，似乎出现了问题，TeamRepository是扩展SolrCrudRepository的空接口。我试过使用anatedatedConfiguration和XmlConfiguration甚至两者都使用，而且似乎没用。
我正在启动的堆栈跟踪是：
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Disconnected from the target VM, address: '127.0.0.1:54211', transport: 'socket'
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repositoryTeamIndexService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: public app.solr.repository.solr.TeamRepository app.solr.repository.RepositoryTeamIndexService.repository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'teamRepository': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288) …