jdon安装不知抛出空指针的异常出现在哪 求教

2012-07-24 19:44:37 ERROR [ServiceLoader.java:65] com.jdon.container.annotation.type.ServiceLoader.createAnnotationServiceClass() - [JdonFramework] createAnnotationserviceClass error:java.lang.NullPointerException
2012-07-24 19:44:37 ERROR [ServiceLoader.java:65] com.jdon.container.annotation.type.ServiceLoader.createAnnotationServiceClass() - [JdonFramework] createAnnotationserviceClass error:java.lang.NullPointerException
2012-07-24 19:44:37 ERROR [ServiceLoader.java:65] com.jdon.container.annotation.type.ServiceLoader.createAnnotationServiceClass() - [JdonFramework] createAnnotationserviceClass error:java.lang.NullPointerException
2012-07-24 19:44:37 ERROR [ServiceLoader.java:65] com.jdon.container.annotation.type.ServiceLoader.createAnnotationServiceClass() - [JdonFramework] createAnnotationserviceClass error:java.lang.NullPointerException
2012-07-24 19:44:37 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.onecase.repository.RepositoryImp
2012-07-24 19:44:37 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.A
2012-07-24 19:44:37 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.D
2012-07-24 19:44:37 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.C
2012-07-24 19:44:37 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.simplecase.FindNameListener
2012-07-24 19:44:38 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.onecase.DomainListener
2012-07-24 19:44:38 ERROR [ComponentLoader.java:63] com.jdon.container.annotation.type.ComponentLoader.createAnnotationComponentClass() - [JdonFramework] createAnnotationComponentClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.simplecase.repository.RepositoryImp
2012-07-24 19:44:38 ERROR [InroduceLoader.java:68] com.jdon.container.annotation.type.InroduceLoader.createAnnotationIntroduceInfoClass() - [JdonFramework] createAnnotationIntroduceInfoClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.onecase.repository.RepositoryImp
2012-07-24 19:44:38 ERROR [InroduceLoader.java:68] com.jdon.container.annotation.type.InroduceLoader.createAnnotationIntroduceInfoClass() - [JdonFramework] createAnnotationIntroduceInfoClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.A
2012-07-24 19:44:38 ERROR [InroduceLoader.java:68] com.jdon.container.annotation.type.InroduceLoader.createAnnotationIntroduceInfoClass() - [JdonFramework] createAnnotationIntroduceInfoClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.D
2012-07-24 19:44:38 ERROR [InroduceLoader.java:68] com.jdon.container.annotation.type.InroduceLoader.createAnnotationIntroduceInfoClass() - [JdonFramework] createAnnotationIntroduceInfoClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.simplecase.MyModelDomainEvent
2012-07-24 19:44:38 ERROR [InroduceLoader.java:68] com.jdon.container.annotation.type.InroduceLoader.createAnnotationIntroduceInfoClass() - [JdonFramework] createAnnotationIntroduceInfoClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.onecase.DomainEvent
2012-07-24 19:44:38 ERROR [InroduceLoader.java:68] com.jdon.container.annotation.type.InroduceLoader.createAnnotationIntroduceInfoClass() - [JdonFramework] createAnnotationIntroduceInfoClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.domain.simplecase.repository.RepositoryImp
2012-07-24 19:44:38 ERROR [InterceptorLoader.java:78] com.jdon.container.annotation.type.InterceptorLoader.createAnnotationInterceptor() - [JdonFramework] createAnnotationInterceptorClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.MyInterceptor
2012-07-24 19:44:38 ERROR [InterceptorLoader.java:78] com.jdon.container.annotation.type.InterceptorLoader.createAnnotationInterceptor() - [JdonFramework] createAnnotationInterceptorClass error:java.lang.NullPointerExceptioncom.jdon.sample.test.component.AroundAdvice
2012-07-24 19:44:40 INFO [ContainerDirector.java:78] JdonFramework.startup() - Jdon Framework started successfully!

使用eclipse调试断点跟踪是最根本办法,从错误上看不出问题,空指针错误,也许元注解用得不对。