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  1. ,
    via oracle.com by Unknown author

    App tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found.

  2. ,

    Unless you are involved in dynamic class loading and using the Java Reflection API, chances are that the ClassNotFoundException error you are getting is not from your application code but from a referencing API.

Solutions on the web

via Coderanch by Siddharth Bhargava, 1 year ago
Error creating bean with name 'incomingFiles.adapter': Cannot resolve reference to bean 'incomingFiles.adapter.source' while setting bean property 'source'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating
via coderanch.com by Unknown author, 1 year ago
Error creating bean with name 'incomingFiles.adapter': Cannot resolve reference to bean 'incomingFiles.adapter.source' while setting bean property 'source'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating
via Coderanch by Siddharth Bhargava, 1 year ago
Error creating bean with name 'incomingFiles.adapter': Cannot resolve reference to bean 'incomingFiles.adapter.source' while setting bean property 'source'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating
via Stack Overflow by Varun Maurya
, 2 years ago
Error creating bean with name 'step1': Cannot resolve reference to bean 'itemReader' while setting bean property 'itemReader'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itemReader
via Stack Overflow by Sid
, 1 year ago
Error creating bean with name 'transactionManager' defined in class path resource [pmBootstrapConfigs.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'incomingFiles.adapter': Cannot resolve reference to bean 'incomingFiles.adapter.source' while setting bean property 'source'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'incomingFiles.adapter.source': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: org/springframework/integration/MessagingException at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1456) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1197) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:681) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83) at com.queryutility.jefferies.fileutility.App.main(App.java:28)Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'incomingFiles.adapter.source': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: org/springframework/integration/MessagingException at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:151) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1514) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:252) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:320) ... 15 moreCaused by: java.lang.NoClassDefFoundError: org/springframework/integration/MessagingException at org.springframework.integration.file.FileReadingMessageSource.<init>(FileReadingMessageSource.java:77) at org.springframework.integration.file.FileReadingMessageSource.<init>(FileReadingMessageSource.java:96) at org.springframework.integration.file.config.FileReadingMessageSourceFactoryBean.initSource(FileReadingMessageSourceFactoryBean.java:128) at org.springframework.integration.file.config.FileReadingMessageSourceFactoryBean.getObject(FileReadingMessageSourceFactoryBean.java:98) at org.springframework.integration.file.config.FileReadingMessageSourceFactoryBean.getObject(FileReadingMessageSourceFactoryBean.java:36) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:144) ... 20 moreCaused by: java.lang.ClassNotFoundException: org.springframework.integration.MessagingException at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 26 more