Maven项目报错:Caused by: java.lang.NoClassDefFoundError: com/fasterxml/classmate/Filter

小灰灰 2022-06-14 03:53 175阅读 0赞

**一、问题描述**

项目一运行就报错:

Caused by: java.lang.NoClassDefFoundError: com/fasterxml/classmate/Filter
    	at org.hibernate.validator.internal.engine.ValidatorFactoryImpl.<init>(ValidatorFactoryImpl.java:122)
    	at org.hibernate.validator.HibernateValidator.buildValidatorFactory(HibernateValidator.java:45)
    	at org.hibernate.validator.internal.engine.ConfigurationImpl.buildValidatorFactory(ConfigurationImpl.java:217)
    	at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:110)
    	at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:459)
    	at org.hibernate.cfg.beanvalidation.TypeSafeActivator.activate(TypeSafeActivator.java:97)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:498)
    	at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:148)
    	... 32 more
    Caused by: java.lang.ClassNotFoundException: com.fasterxml.classmate.Filter
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892)
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    	... 43 more

**二、解决方法**

Caused by: java.lang.NoClassDefFoundError: com/fasterxml/classmate/Filter 根据提示发现是由于缺少classmate的JAR包引起的错误,在POM下加入fasterxml的依赖就行了:

<dependency>
    	<groupId>com.fasterxml</groupId>
    	<artifactId>classmate</artifactId>
    	<version>1.0.0</version>
    </dependency>