spring boot java.lang.ClassNotFoundException:org.dom4j.io.StatexEventReader
我在本教程的帮助下开发了一个spring boot应用程序: POM文件:spring boot java.lang.ClassNotFoundException:org.dom4j.io.StatexEventReader,java,spring-boot,Java,Spring Boot,我在本教程的帮助下开发了一个spring boot应用程序: POM文件: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework</groupId>
<artifactId>gs-spring-boot</artifactId>
<version>0.1.0</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
<properties>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
4.0.0
org.springframework
弹簧靴
0.1.0
org.springframework.boot
spring启动程序父级
1.4.3.1发布
org.springframework.boot
SpringBootStarterWeb
org.springframework.boot
弹簧启动启动器数据rest
org.springframework.boot
spring引导启动器数据jpa
com.h2数据库
氢
1.8
org.springframework.boot
springbootmaven插件
当我使用以下命令运行项目时:
mvn spring启动:运行
我得到以下例外情况:
Caused by: java.lang.NoClassDefFoundError: org/dom4j/io/STAXEventReader
at org.hibernate.boot.spi.XmlMappingBinderAccess.<init>(XmlMappingBinderAccess.java:43)
at org.hibernate.boot.MetadataSources.<init>(MetadataSources.java:87)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:179)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:149)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:54)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:353)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:373)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:362)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1648)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1585)
... 22 more
Caused by: java.lang.ClassNotFoundException: org.dom4j.io.STAXEventReader
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
原因:java.lang.NoClassDefFoundError:org/dom4j/io/StatxeVentReader
位于org.hibernate.boot.spi.XmlMappingBinderAccess。(XmlMappingBinderAccess.java:43)
位于org.hibernate.boot.MetadataSources(MetadataSources.java:87)
位于org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl。(EntityManagerFactoryBuilderImpl.java:179)
位于org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl。(EntityManagerFactoryBuilderImpl.java:149)
位于org.springframework.orm.jpa.vendor.springhibernatejbapersistenceprovider.createContainerEntityManager工厂(springhibernatejbapersistenceprovider.java:54)
位于org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:353)
位于org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:373)
位于org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.AfterPropertieSet(AbstractEntityManagerFactoryBean.java:362)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1648)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1585)
... 还有22个
原因:java.lang.ClassNotFoundException:org.dom4j.io.StatxeVentReader
位于java.net.URLClassLoader.findClass(URLClassLoader.java:381)
位于java.lang.ClassLoader.loadClass(ClassLoader.java:424)
位于java.lang.ClassLoader.loadClass(ClassLoader.java:357)
我可能可以在pom文件中为dom4j添加maven依赖项,但这会破坏配置原则的spring引导约定。根据教程,上面的代码应该可以工作。但不知道为什么它不起作用。任何帮助都将不胜感激。这似乎是Hibernate的问题,它应该包括
dom4j
库
尝试从工件spring boot starter数据jpa
中排除dom4j,并添加此依赖项
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
dom4j
dom4j
1.6.1
Hibernate似乎有问题,它应该包括dom4j
库
尝试从工件spring boot starter数据jpa
中排除dom4j,并添加此依赖项
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
dom4j
dom4j
1.6.1
从springboot jpa中排除,并为dmo4j添加一个单独的依赖项,这对我来说非常有效。谢谢。从springboot jpa中排除,并为dmo4j添加一个单独的依赖项,这对我来说非常有效。谢谢