缺少类org.springframework.objenesis.ObjenesisStd

Question

我正在尝试将Spring Data用于MongoDB.我正在使用MongoDB的全文搜索功能,并希望为文本索引字段(@TextIndexed)尝试Spring Data注释.此功能在Spring Data MongoDB的1.6.0.BUILD-SNAPSHOT中可用.

我试图在Spring中设置简单的应用程序上下文并运行简单的JUnit测试.但是我的应用程序上下文加载失败,因为我将1.5.1.RELEASE更改为1.6.0.BUILD-SNAPSHOT.

我得到的错误如下:

Caused by: org.springframework.beans.BeanInstantiationException: Could
  not instantiate bean class
  [org.springframework.data.mongodb.core.MongoTemplate]: Constructor
  threw exception; nested exception is java.lang.NoClassDefFoundError:
  org/springframework/objenesis/ObjenesisStd at
  org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:163) at
  org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:121) at
  org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:280)
    ... 51 more Caused by: java.lang.NoClassDefFoundError:
  org/springframework/objenesis/ObjenesisStd at
  org.springframework.data.mongodb.core.convert.DefaultDbRefResolver.<init>(DefaultDbRefResolver.java:72) at
  org.springframework.data.mongodb.core.MongoTemplate.getDefaultMongoConverter(MongoTemplate.java:1961) at
  org.springframework.data.mongodb.core.MongoTemplate.<init>(MongoTemplate.java:210) at
  org.springframework.data.mongodb.core.MongoTemplate.<init>(MongoTemplate.java:174) at 
  sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at
  sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at
  sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at 
  java.lang.reflect.Constructor.newInstance(Constructor.java:513) at
  org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148)
    ... 53 more Caused by: java.lang.ClassNotFoundException:
  org.springframework.objenesis.ObjenesisStd at
  java.net.URLClassLoader$1.run(URLClassLoader.java:202) at
  java.security.AccessController.doPrivileged(Native Method) at
  java.net.URLClassLoader.findClass(URLClassLoader.java:190) at
  java.lang.ClassLoader.loadClass(ClassLoader.java:306) at
  sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at
  java.lang.ClassLoader.loadClass(ClassLoader.java:247)

现在,我试图org.springframework.objenesis.ObjenesisStd通过使用grepcode.com 来确定哪个JAR包含,但它不能返回任何与Spring相关的JAR.

我在这里错过了什么？

Answer 1

Spring Data MongoDB 1.6将需要Spring Framework 4,如发行版的wiki页面所示.Spring Framework 4包含异常抱怨的类.