spring-data-cassandra-2.0.RELEASE+spring-boot-starter-web-1.5.7。starter导致java.lang.ClassNotFoundException
spring-data-cassandra-2.0.RELEASE+spring-boot-starter-web-1.5.7。starter导致java.lang.ClassNotFoundException
提问于 2017-10-17 02:42:25
我使用的是spring-data-cassandra的最新版本2.0.RELEASE和spring-boot-starter-web - 1.5.7.RELEASE的最新版本
<dependencies>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-cassandra</artifactId>
<version>2.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.5.7.RELEASE</version>
</dependency>
</dependencies>我可以在没有任何问题的情况下构建项目，但是应用程序不会启动以下异常：
java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration.cassandraMapping
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:64) ~[spring-boot-autoconfigure-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:109) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:179) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:141) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:117) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:328) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:233) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:271) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:693) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531) ~[spring-context-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE]
at Application.main(Application.java:8) [classes/:na]根本原因：
Caused by: java.lang.ClassNotFoundException: org.springframework.data.cassandra.mapping.CassandraMappingContext
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_144]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_144]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[na:1.8.0_144]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_144]
at org.springframework.util.ClassUtils.forName(ClassUtils.java:255) ~[spring-core-5.0.0.RELEASE.jar:5.0.0.RELEASE]
at org.springframework.boot.autoconfigure.condition.OnBeanCondition$BeanSearchSpec.addDeducedBeanTypeForBeanMethod(OnBeanCondition.java:356) ~[spring-boot-autoconfigure-1.5.7.RELEASE.jar:1.5.7.RELEASE]
... 21 common frames omitted看起来问题出在spring-boot-autoconfigure-1.5.7.RELEASE中，如果我将spring-boot-starter-web更新到2.0.0.M5：
<repositories>
<repository>
<id>spring-libs-snapshot</id>
<url>https://repo.spring.io/libs-snapshot</url>
</repository>
</repositories>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.0.0.M5</version>
</dependency>然后应用程序启动，没有任何错误。
有没有办法将spring-data-cassandra的最新版本与spring-boot-starter-web一起使用，或者我应该等待spring-boot-starter-web:2.0.0的正式发布吗？
提前谢谢你！
回答 2
Stack Overflow用户
发布于 2017-10-17 14:04:10
Spring Data Cassandra的最新版本是2.0.0，与Spring Boot 1.x不兼容。您需要将依赖项升级到Spring Boot2.0 M5。
Stack Overflow用户
发布于 2019-05-22 20:14:17
嗨，我遇到了同样的问题，所以我在这里做了什么，首先我在cassandra中连接多个键空间，并使用spring boot，它有spring boot starter 2.0.0.RELEASE我删除了spring数据cassandra的版本声明，但是它的托管版本是2.0.5.RELEASE，所以你可以检查这个。其次，我在2.0.0.RELEASE之前和2.0.0.RELEASE中导入org.springframework.data.cassandra.config.java.AbstractCassandraConfiguration时出错。它被移动到org.springframework.data.cassandra.config.AbstractCassandraConfiguration，所以请查看以下内容
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/46777049
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