Question

我们有一个在WebLogic 10.3.6应用服务器中正常运行的.ear文件。 .ear使用Spring 3.0.5和Hibernate 3.5.2。

如果我们在另一个WebLogic 10.3.6服务器中部署相同的.ear文件，则会出现下一个错误。

org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'filterService': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private nl.surf.adapter.generic.dao.MessageFilterDAO nl.surf.adapter.generic.service.FilterService.messageFilterDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/domain-config.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private nl.surf.adapter.generic.dao.MessageFilterDAO nl.surf.adapter.generic.service.FilterService.messageFilterDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/domain-config.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/domain-config.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError
Caused by: java.lang.NoClassDefFoundError
Caused by: java.lang.ClassNotFoundException: org.hibernate.cfg.Configuration

我尝试了几种解决方案：

将hibernate3.jar放在.war / WEB-INF / lib中（所有jar现在都在.ear / lib中）
使用＆lt; prefer-web-inf-classes＆gt; true＆lt; / prefer-web-inf-classes＆gt;在.war / WEB-INF / weblogic.xml

似乎没什么用。我有点迷失在这里......

Answer 1

在网上进行了大量搜索并在.ear上进行了试错，我找到了解决问题的方法。

我更改了文件META-INF / weblogic-application.xml，并在标签＆lt; weblogic-application＆gt;

内添加了标签

<prefer-application-packages>
  <package-name>org.apache.*</package-name>
  <package-name>antlr.*</package-name>
</prefer-application-packages>

WebLogic 10.3.6中的奇怪的ClassNotFoundException

1 个答案: