从intellij启动springboot项目时得到“Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet”
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时间：2020-11-02 18:42:05 来源:igfitidea点击:
getting a "Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet" when starting springboot project from intellij
提问by mkarthik415
I created a simple springboot project from Spring Initializr. when starting springboot project from intellij, I am getting below exception but when running from terminal using maven I don't get any exception(mvn spring-boot:run).I tried solving this by adding below to my pom.xml, but after I was getting some other exceptions and solve that I get some more exception. Please tell anyone of you were able to solve this.
我从 Spring Initializr 创建了一个简单的 springboot 项目。从intellij启动springboot项目时，我遇到了异常，但是当使用maven从终端运行时，我没有得到任何异常（mvn spring-boot:run）。我尝试通过将下面添加到我的pom.xml中来解决这个问题，但是之后我遇到了一些其他异常并解决了我遇到更多异常的问题。请告诉你们中的任何人能够解决这个问题。
Thank you
谢谢
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\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.2.5.RELEASE)
2015-07-18 12:08:55.180 INFO 5387 --- [ main] connect2x.Connect2xApplication : Starting Connect2xApplication on Karthiks-MBP.attlocal.net with PID 5387 (/Users/sravanikarthik/Desktop/connect2x/target/classes started by sravanikarthik in /Users/sravanikarthik/Desktop/connect2x)
2015-07-18 12:08:55.479 INFO 5387 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@289d1c02: startup date [Sat Jul 18 12:08:55 CDT 2015]; root of context hierarchy
2015-07-18 12:08:57.746 INFO 5387 --- [ main] .b.l.ClasspathLoggingApplicationListener : Application failed to start with classpath: [file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/ant-javafx.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/dt.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/javafx-mx.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/jconsole.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/packager.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/sa-jdi.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/lib/tools.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/charsets.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/deploy.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/javaws.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/jce.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/jfr.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/jfxswt.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/jsse.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/management-agent.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/plugin.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/resources.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/rt.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/cldrdata.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/dnsns.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/jfxrt.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/localedata.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/nashorn.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/sunec.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar, file:/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/ext/zipfs.jar, file:/Users/sravanikarthik/Desktop/connect2x/target/classes/, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot-starter-actuator/1.2.5.RELEASE/spring-boot-starter-actuator-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot-starter/1.2.5.RELEASE/spring-boot-starter-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot/1.2.5.RELEASE/spring-boot-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.2.5.RELEASE/spring-boot-autoconfigure-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.2.5.RELEASE/spring-boot-starter-logging-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.12/jcl-over-slf4j-1.7.12.jar, file:/Users/sravanikarthik/.m2/repository/org/slf4j/jul-to-slf4j/1.7.12/jul-to-slf4j-1.7.12.jar, file:/Users/sravanikarthik/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.12/log4j-over-slf4j-1.7.12.jar, file:/Users/sravanikarthik/.m2/repository/ch/qos/logback/logback-classic/1.1.3/logback-classic-1.1.3.jar, file:/Users/sravanikarthik/.m2/repository/ch/qos/logback/logback-core/1.1.3/logback-core-1.1.3.jar, file:/Users/sravanikarthik/.m2/repository/org/yaml/snakeyaml/1.14/snakeyaml-1.14.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot-actuator/1.2.5.RELEASE/spring-boot-actuator-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/com/fasterxml/Hymanson/core/Hymanson-databind/2.4.6/Hymanson-databind-2.4.6.jar, file:/Users/sravanikarthik/.m2/repository/com/fasterxml/Hymanson/core/Hymanson-annotations/2.4.6/Hymanson-annotations-2.4.6.jar, file:/Users/sravanikarthik/.m2/repository/com/fasterxml/Hymanson/core/Hymanson-core/2.4.6/Hymanson-core-2.4.6.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-context/4.1.7.RELEASE/spring-context-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-aop/4.1.7.RELEASE/spring-aop-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-beans/4.1.7.RELEASE/spring-beans-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-expression/4.1.7.RELEASE/spring-expression-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-core/4.1.7.RELEASE/spring-core-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-spring-boot-starter/1.0.0.beta3/vaadin-spring-boot-starter-1.0.0.beta3.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-spring-boot/1.0.0.beta3/vaadin-spring-boot-1.0.0.beta3.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-spring/1.0.0.beta3/vaadin-spring-1.0.0.beta3.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-server/7.4.5/vaadin-server-7.4.5.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-sass-compiler/0.9.12/vaadin-sass-compiler-0.9.12.jar, file:/Users/sravanikarthik/.m2/repository/org/w3c/css/sac/1.3/sac-1.3.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/external/flute/flute/1.3.0.gg2/flute-1.3.0.gg2.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-shared/7.4.5/vaadin-shared-7.4.5.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/external/streamhtmlparser/streamhtmlparser-jsilver/0.0.10.vaadin1/streamhtmlparser-jsilver-0.0.10.vaadin1.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/external/google/guava/16.0.1.vaadin1/guava-16.0.1.vaadin1.jar, file:/Users/sravanikarthik/.m2/repository/org/jsoup/jsoup/1.8.1/jsoup-1.8.1.jar, file:/Users/sravanikarthik/.m2/repository/org/slf4j/slf4j-api/1.7.12/slf4j-api-1.7.12.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-webmvc/4.1.7.RELEASE/spring-webmvc-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.2.5.RELEASE/spring-boot-starter-web-1.2.5.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/org/hibernate/hibernate-validator/5.1.3.Final/hibernate-validator-5.1.3.Final.jar, file:/Users/sravanikarthik/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/Users/sravanikarthik/.m2/repository/org/jboss/logging/jboss-logging/3.1.3.GA/jboss-logging-3.1.3.GA.jar, file:/Users/sravanikarthik/.m2/repository/com/fasterxml/classmate/1.0.0/classmate-1.0.0.jar, file:/Users/sravanikarthik/.m2/repository/org/springframework/spring-web/4.1.7.RELEASE/spring-web-4.1.7.RELEASE.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-themes/7.4.5/vaadin-themes-7.4.5.jar, file:/Users/sravanikarthik/.m2/repository/com/vaadin/vaadin-client-compiled/7.4.5/vaadin-client-compiled-7.4.5.jar, file:/Applications/IntelliJ%20IDEA%2014.app/Contents/lib/idea_rt.jar]
2015-07-18 12:08:57.815 ERROR 5387 --- [ main] o.s.boot.SpringApplication : Application startup failed
java.lang.IllegalStateException: Could not evaluate condition on org.springframework.boot.actuate.autoconfigure.AuditAutoConfiguration$AuditEventRepositoryConfiguration due to internal class not found. This can happen if you are @ComponentScanning a springframework package (e.g. if you put a @ComponentScan in the default package by mistake)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:51)
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:102)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader$TrackedConditionEvaluator.shouldSkip(ConfigurationClassBeanDefinitionReader.java:452)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:135)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:124)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:318)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:239)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:254)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:606)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:462)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:957)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:946)
at connect2x.Connect2xApplication.main(Connect2xApplication.java:10)
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:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access0(URLClassLoader.java:73)
at java.net.URLClassLoader.run(URLClassLoader.java:368)
at java.net.URLClassLoader.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.getDeclaredMethods(Class.java:1975)
at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:572)
at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:489)
at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:475)
at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:535)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:677)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:621)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:591)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1397)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:968)
at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:271)
at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.addBeanType(BeanTypeRegistry.java:260)
at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:241)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:163)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:152)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:120)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:95)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:45)
... 20 common frames omitted
Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 52 common frames omitted
2015-07-18 12:08:57.816 INFO 5387 --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@289d1c02: startup date [Sat Jul 18 12:08:55 CDT 2015]; root of context hierarchy
Exception in thread "main" java.lang.IllegalStateException: Could not evaluate condition on org.springframework.boot.actuate.autoconfigure.AuditAutoConfiguration$AuditEventRepositoryConfiguration due to internal class not found. This can happen if you are @ComponentScanning a springframework package (e.g. if you put a @ComponentScan in the default package by mistake)
2015-07-18 12:08:57.842 at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:51)
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:102)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader$TrackedConditionEvaluator.shouldSkip(ConfigurationClassBeanDefinitionReader.java:452)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:135)
WARN at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:124)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:318)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:239)
5387 at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:254)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94)
--- at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:606)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:462)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686)
[ main] at org.springframework.boot.SpringApplication.run(SpringApplication.java:320)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:957)
s.c.a.AnnotationConfigApplicationContext at org.springframework.boot.SpringApplication.run(SpringApplication.java:946)
at connect2x.Connect2xApplication.main(Connect2xApplication.java:10)
: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
Exception thrown from ApplicationListener handling ContextClosedEvent
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.context.annotation.AnnotationConfigApplicationContext@289d1c02: startup date [Sat Jul 18 12:08:55 CDT 2015]; root of context hierarchy
at java.lang.reflect.Method.invoke(Method.java:497)
at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:344)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331)
Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:869)
at java.lang.ClassLoader.defineClass1(Native Method)
at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:836)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:342)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:957)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:946)
at connect2x.Connect2xApplication.main(Connect2xApplication.java:10)
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:497)
at java.net.URLClassLoader.access0(URLClassLoader.java:73)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
at java.net.URLClassLoader.run(URLClassLoader.java:368)
at java.net.URLClassLoader.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
2015-07-18 12:08:57.843 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
WARN at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
5387 at java.lang.Class.getDeclaredMethods(Class.java:1975)
at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:572)
--- at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:489)
at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:475)
[ main] s.c.a.AnnotationConfigApplicationContext : Exception thrown from LifecycleProcessor on context close
java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invoking lifecycle methods via the context: org.springframework.context.annotation.AnnotationConfigApplicationContext@289d1c02: startup date [Sat Jul 18 12:08:55 CDT 2015]; root of context hierarchy
at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:535)
at org.springframework.context.support.AbstractApplicationContext.getLifecycleProcessor(AbstractApplicationContext.java:357)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:677)
at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:877)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:621)
at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:836)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:591)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:342)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:957)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:968)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:946)
at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:271)
at connect2x.Connect2xApplication.main(Connect2xApplication.java:10)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.addBeanType(BeanTypeRegistry.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:241)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:163)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:152)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:120)
at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:95)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:45)
... 20 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 52 more
Process finished with exit code 1
回答by mkarthik415
Springboot project runs fine when running from terminal using command mvn spring-boot:run
使用命令 mvn spring-boot:run 从终端运行时，Springboot 项目运行良好
Running from Intellij is when I was getting an exception. I changed the spring-boot-starter-tomcat in pom.xml to an older version and it runs without any exception. I think the issue was with compatibly for latest maven embed tomcat 1.2.5.RELEASE.
从 Intellij 运行是我遇到异常的时候。我把 pom.xml 中的 spring-boot-starter-tomcat 改成了旧版本，运行无异常。我认为问题在于与最新的 maven embed tomcat 1.2.5.RELEASE 兼容。
Now I am using below in my pom.xml
现在我在我的 pom.xml 下面使用
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<version>1.2.4.RELEASE</version>
</dependency>
回答by Blue
I am using below in my pom.xml,nonuse provided
我在我的 pom.xml 中使用下面提供的未使用
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<!--<scope>provided</scope>-->
</dependency>
回答by erhun
Problem is missing tomcat jars because of dependency scope is provided.
由于提供了依赖范围，问题是缺少 tomcat jar。
provided : This is much like compile, but indicates you expect the JDK or a container to provide the dependency at runtime.
compile : This is the default scope, used if none is specified. Compile dependencies are available in all classpaths of a project. Furthermore, those dependencies are propagated to dependent projects.
提供 ：这很像编译，但表明您希望 JDK 或容器在运行时提供依赖项。
compile ：这是默认范围，如果没有指定则使用。编译依赖项在项目的所有类路径中都可用。此外，这些依赖关系会传播到依赖项目。
If you will use embedded tomcat to run spring-boot-starter-tomcatand tomcat-embed-jasperthese artifacts dependency scope should be compile which is default. Just use them like below.
如果您将使用嵌入式 tomcat 来运行，spring-boot-starter-tomcat并且tomcat-embed-jasper这些工件的依赖范围应该是 compile ，这是默认的。只需像下面一样使用它们。
<!-- Need this to compile JSP -->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<!-- Tomcat embedded container-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
After mvn clean installand mvn packagetry to run your project inside Idea.
之后mvn clean install并mvn package尝试在 Idea 中运行您的项目。
For traditional deployment approach(deploy boot project to external tomcat) please check below links to not have problem in deployment step.
对于传统的部署方法（将启动项目部署到外部 tomcat），请检查以下链接以确保部署步骤没有问题。
回答by Dharamendra Prajapati
Add your Server Library in the class-path of the your project.
在项目的类路径中添加服务器库。
回答by Tristan C Hanson
Based on the error message, it looks like you don't have your classes in packages. For component scan and auto configuration to work you need to have packages. Try moving you classes out of default and into packages with you main class at the root of your package. The main must be at the root because component scan only scans in and down the package hierarchy not up.
根据错误消息，看起来您的包中没有您的类。要使组件扫描和自动配置工作，您需要有软件包。尝试将您的类从默认值中移出，并将您的主类移到包的根目录中。main 必须位于根目录，因为组件扫描只扫描包层次结构的上下而不是向上扫描。
