使用io.netty创建Maven的问题：netty-handler：jar：4.1.17.Final

weixin_38056080 2019-09-12 03:44:51

任何人都可以在解决Maven应用程序的问题上长时间苦苦挣扎。我正在使用spring引导应用程序连接到cassandra。每当我们做一个MVN清洁套装= -DskipTests真实，我们得到以下警告： - Clean Building screenshot 和上运行的应用程序失败（Java的罐子目标/ DemoSearch-0.0.1-SNAPSHOT.jar）和附带的是堆栈跟踪。 > Unsatisfied dependency expressed through constructor parameter 2; > nested exception is > org.springframework.beans.factory.BeanCreationException: Error > creating bean with name 'cassandraCluster' defined in class path > resource [org/springframework/boot/autoc > onfigure/cassandra/CassandraAutoConfiguration.class]: Bean > instantiation via factory method failed; nested exception is > org.springframework.beans.BeanInstantiationExcept ion: Failed to > instantiate [com.datastax.driver.core.Cluster]: Factory method > 'cassandraCluster' threw exception; nested exception is > java.lang.NoClassDefFoundError: io/ netty/util/Timer > at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0 .2.RELEASE] > at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:579) > ~[spring-beans-5.0.2.RELEASE.jar!/:5 .0.2.RELEASE] > ... 40 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error > creating bean with name 'persistentEntities' defined in class path > resource [org/springframewor > k/data/rest/webmvc/config/RepositoryRestMvcConfiguration.class]: Bean > instantiation via factory method failed; nested exception is > org.springframework.beans.BeanInstanti ationException: Failed to > instantiate > [org.springframework.data.mapping.context.PersistentEntities]: Factory > method 'persistentEntities' threw exception; nested exceptio n is > org.springframework.beans.factory.UnsatisfiedDependencyException: > Error creating bean with name > 'org.springframework.boot.autoconfigure.data.cassandra.CassandraData > AutoConfiguration': Unsatisfied dependency expressed through > constructor parameter 2; nested exception is > org.springframework.beans.factory.BeanCreationException: Error > creating bean with name 'cassandraCluster' defined in class path > resource > [org/springframework/boot/autoconfigure/cassandra/CassandraAutoConfiguration.class]: > Bean insta ntiation via factory method failed; nested exception is > org.springframework.beans.BeanInstantiationException: Failed to > instantiate [com.datastax.driver.core.Cluster]: F actory method > 'cassandraCluster' threw exception; nested exception is > java.lang.NoClassDefFoundError: io/netty/util/Timer > at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:587) > ~[spring-beans-5.0.2.RELEASE.jar!/:5 .0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1250) > ~[spr ing-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1099) > ~[spring-beans-5 .0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) > ~[spring-beans-5.0.2.RE LEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) > ~[spring-beans-5.0.2.RELE ASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEAS E] > at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) > ~[spring-beans-5.0.2.RELEASE.jar!/: > 5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.resolveBeanReference(ConfigurationClassEnhancer.java:392) > ~[spring-con text-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:364) > ~[spring-context-5.0.2. RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b.persistentEntities(<generated>) > ~[spring-data-rest > -webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration.jsonSchemaConverter(RepositoryRestMvcConfiguration.java:426) > ~[spring-data-rest-web mvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b.CGLIB$jsonSchemaConverter$26(<generated>) > ~[spring > -data-rest-webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b$$FastClassBySpringCGLIB$$553cc2af.invoke(<generate > d>) ~[spring-data-rest-webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) > ~[spring-core-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:361) > ~[spring-context-5.0.2. RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b.jsonSchemaConverter(<generated>) > ~[spring-data-res t-webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_101] > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_101] > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_101] > at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_101] > at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0 .2.RELEASE] > ... 41 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to > instantiate > [org.springframework.data.mapping.context.PersistentEntities]: Factory > method 'per sistentEntities' threw exception; nested exception is > org.springframework.beans.factory.UnsatisfiedDependencyException: > Error creating bean with name 'org.springframewor > k.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration': > Unsatisfied dependency expressed through constructor parameter 2; > nested exception is org.springfram > ework.beans.factory.BeanCreationException: Error creating bean with > name 'cassandraCluster' defined in class path resource > [org/springframework/boot/autoconfigure/cassan > dra/CassandraAutoConfiguration.class]: Bean instantiation via factory > method failed; nested exception is > org.springframework.beans.BeanInstantiationException: Failed to > instantiate [com.datastax.driver.core.Cluster]: Factory method > 'cassandraCluster' threw exception; nested exception is > java.lang.NoClassDefFoundError: io/netty/util/Time r > at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0 .2.RELEASE] > at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:579) > ~[spring-beans-5.0.2.RELEASE.jar!/:5 .0.2.RELEASE] > ... 63 common frames omitted Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: > Error creating bean with name > 'org.springframework.boot.autoconfigure.data.cassandra.Cassand > raDataAutoConfiguration': Unsatisfied dependency expressed through > constructor parameter 2; nested exception is > org.springframework.beans.factory.BeanCreationException: Error > creating bean with name 'cassandraCluster' defined in class path > resource > [org/springframework/boot/autoconfigure/cassandra/CassandraAutoConfiguration.class]: > Bean instantiation via factory method failed; nested exception is > org.springframework.beans.BeanInstantiationException: Failed to > instantiate [com.datastax.driver.core.Clust er]: Factory method > 'cassandraCluster' threw exception; nested exception is > java.lang.NoClassDefFoundError: io/netty/util/Timer > at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:729) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEA SE] > at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:192) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEA SE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1270) > ~[spring-beans- > 5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) > ~[spring-beans-5 .0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) > ~[spring-beans-5.0.2.RE LEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) > ~[spring-beans-5.0.2.RELE ASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEAS E] > at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) > ~[spring-beans-5.0.2.RELEASE.jar!/: > 5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:368) > ~[spring-beans-5.0.2.RELEASE.jar!/:5 .0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1250) > ~[spr ing-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1099) > ~[spring-beans-5 .0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) > ~[spring-beans-5.0.2.RE LEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) > ~[spring-beans-5.0.2.RELE ASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEAS E] > at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) > ~[spring-beans-5.0.2.RELEASE.jar!/: > 5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:516) > ~[spring-beans-5.0.2.RELEASE.jar!/:5. > 0.2.RELEASE] > at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:504) > ~[spring-beans-5.0.2.RELEASE.jar!/:5. > 0.2.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1194) > ~[spring-context-5.0.2.RELEASE.jar!/:5.0.2 .RELEASE] > at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:263) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration.persistentEntities(RepositoryRestMvcConfiguration.java:236) > ~[spring-data-rest-webm vc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b.CGLIB$persistentEntities$19(<generated>) > ~[spring- data-rest-webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b$$FastClassBySpringCGLIB$$553cc2af.invoke(<generate > d>) ~[spring-data-rest-webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) > ~[spring-core-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:361) > ~[spring-context-5.0.2. RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$4669ff6b.persistentEntities(<generated>) > ~[spring-data-rest > -webmvc-3.0.2.RELEASE.jar!/:3.0.2.RELEASE] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_101] > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_101] > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_101] > at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_101] > at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0 .2.RELEASE] > ... 64 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error > creating bean with name 'cassandraCluster' defined in class path > resource [org/springframework/ > boot/autoconfigure/cassandra/CassandraAutoConfiguration.class]: Bean > instantiation via factory method failed; nested exception is > org.springframework.beans.BeanInstantia tionException: Failed to > instantiate [com.datastax.driver.core.Cluster]: Factory method > 'cassandraCluster' threw exception; nested exception is > java.lang.NoClassDefFound Error: io/netty/util/Timer > at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:587) > ~[spring-beans-5.0.2.RELEASE.jar!/:5 .0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1250) > ~[spr ing-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1099) > ~[spring-beans-5 .0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) > ~[spring-beans-5.0.2.RE LEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) > ~[spring-beans-5.0.2.RELE ASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEAS E] > at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) > ~[spring-beans-5.0.2.RELEASE.jar!/: > 5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEASE ] > at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1135) > ~[spring-beans-5.0.2.RELEASE.ja r!/:5.0.2.RELEASE] > at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062) > ~[spring-beans-5.0.2.RELEASE.jar! /:5.0.2.RELEASE] > at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:815) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2. RELEASE] > at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:721) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0.2.RELEA SE] > ... 97 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to > instantiate [com.datastax.driver.core.Cluster]: Factory method > 'cassandraCluster' threw except ion; nested exception is > java.lang.NoClassDefFoundError: io/netty/util/Timer > at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0 .2.RELEASE] > at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:579) > ~[spring-beans-5.0.2.RELEASE.jar!/:5 .0.2.RELEASE] > ... 110 common frames omitted Caused by: java.lang.NoClassDefFoundError: io/netty/util/Timer > at com.datastax.driver.core.Configuration$Builder.build(Configuration.java:317) > ~[cassandra-driver-core-3.3.2.jar!/:na] > at com.datastax.driver.core.Cluster$Builder.getConfiguration(Cluster.java:1318) > ~[cassandra-driver-core-3.3.2.jar!/:na] > at com.datastax.driver.core.Cluster.<init>(Cluster.java:113) ~[cassandra-driver-core-3.3.2.jar!/:na] > at com.datastax.driver.core.Cluster.buildFrom(Cluster.java:178) > ~[cassandra-driver-core-3.3.2.jar!/:na] > at com.datastax.driver.core.Cluster$Builder.build(Cluster.java:1335) > ~[cassandra-driver-core-3.3.2.jar!/:na] > at org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration.cassandraCluster(CassandraAutoConfiguration.java:86) > ~[spring-boot-autoconfigure-2 > .0.0.BUILD-SNAPSHOT.jar!/:2.0.0.BUILD-SNAPSHOT] > at org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration$$EnhancerBySpringCGLIB$$26c07881.CGLIB$cassandraCluster$0(<generated>) > ~[spring-bo > ot-autoconfigure-2.0.0.BUILD-SNAPSHOT.jar!/:2.0.0.BUILD-SNAPSHOT] > at org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration$$EnhancerBySpringCGLIB$$26c07881$$FastClassBySpringCGLIB$$f566d5b3.invoke(<generat > ed>) > ~[spring-boot-autoconfigure-2.0.0.BUILD-SNAPSHOT.jar!/:2.0.0.BUILD-SNAPSHOT] > at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) > ~[spring-core-5.0.2.RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:361) > ~[spring-context-5.0.2. RELEASE.jar!/:5.0.2.RELEASE] > at org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration$$EnhancerBySpringCGLIB$$26c07881.cassandraCluster(<generated>) > ~[spring-boot-autoc > onfigure-2.0.0.BUILD-SNAPSHOT.jar!/:2.0.0.BUILD-SNAPSHOT] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_101] > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_101] > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_101] > at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_101] > at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) > ~[spring-beans-5.0.2.RELEASE.jar!/:5.0 .2.RELEASE] > ... 111 common frames omitted Caused by: java.lang.ClassNotFoundException: io.netty.util.Timer > at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_101] > at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_101] > at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:93) > ~[DemoSearch-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] > at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_101] > ... 127 common frames omitted

...全文

1745 2 打赏收藏转发到动态举报

写回复

用AI写文章

2 条回复

切换为时间正序

请发表友善的回复…

发表回复

weixin_38076068 2019-09-12

打赏
举报

以下是pom.xml中： - <?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>com.demo.search</groupId> <artifactId>DemoSearch</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>DemoSearch</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.0.BUILD-SNAPSHOT</version> <relativePath />  </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-cassandra</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-solr</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jersey</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency>    <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>16.0.1</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> <repositories>  <repository> <id>spring-milestones</id> <name>Spring Milestones</name> <url>https://repo.spring.io/milestone</url> <snapshots> <enabled>false</enabled> </snapshots> </repository> <repository> <id>spring-snapshots</id> <name>Spring Snapshots</name> <url>https://repo.spring.io/libs-snapshot</url> <snapshots> <enabled>true</enabled> </snapshots> </repository> </repositories> <pluginRepositories> <pluginRepository> <id>spring-snapshots</id> <name>Spring Snapshots</name> <url>https://repo.spring.io/snapshot</url> <snapshots> <enabled>true</enabled> </snapshots> </pluginRepository> <pluginRepository> <id>spring-milestones</id> <name>Spring Milestones</name> <url>https://repo.spring.io/milestone</url> <snapshots> <enabled>true</enabled> </snapshots> </pluginRepository> </pluginRepositories> </project>

weixin_38102954 2019-09-12

打赏
举报

你得到transitive dependency警告，因为您要添加netty-all jar版本，这是从春天启动加罐子版本不同。如果您从依赖项中删除版本号，那么您将不会收到该警告。我没有你的Cassandra相关文件和你的Spring启动文件，所以我不能看到我是否得到ClassNotFoundException。但我用另一个类 - 从io.netty.util包，我可以加载该类没有任何错误。