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Spring boot - java.lang.ClassNotFoundException: javax.servlet.ServletContext,无法启动EmbeddedWebApplicationContext
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Stack Overflow用户
提问于 2016-06-21 15:39:07
回答 5查看 38.9K关注 0票数 22

我有一个spring引导应用程序(grails 3.1.8),但是当我在intellij中运行该应用程序时,我得到了以下错误:

Caused by: java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport
    at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:163)
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:292)
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:232)
    at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:510)
    ... 26 common frames omitted
Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletContext
    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.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:152)
    ... 29 common frames omitted
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContext
    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)
    ... 33 common frames omitted

我尝试按照Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: javax/servlet/ServletContext中的建议添加javax-servlet-api依赖项。

但是后来我开始得到:

ERROR org.springframework.boot.SpringApplication - Application startup failed
org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:133)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532)
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766)
    at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:361)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:55)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:374)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:363)
    at grails.boot.GrailsApp$run.call(Unknown Source)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:133)
    at closemytab.Application.main(Application.groovy:13)
    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:144)
Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:185)
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:158)
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:130)
    ... 18 common frames omitted

然后,本文建议删除javax-servlet-api:Spring boot -- Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean

但接下来我要面对的是最初的问题。

有什么想法吗?

EN

回答 5

Stack Overflow用户

回答已采纳

发布于 2016-06-21 22:28:37

问题出在build.gradle上

provided "org.springframework.boot:spring-boot-starter-tomcat"

Intellij对所提供的

一旦我切换到

compile "org.springframework.boot:spring-boot-starter-tomcat"

该应用程序工作正常

票数 50
EN

Stack Overflow用户

发布于 2018-05-16 20:56:49

运行maven spring boot目标:spring-boot:run

在IntelliJ中设置maven配置的步骤:

调试/运行配置|单击左上角可见的+按钮|选择Maven |将命令行设置为spring-boot:run

票数 14
EN

Stack Overflow用户

发布于 2020-04-03 20:35:52

在下面添加依赖项解决了我的问题:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

记住也要有父依赖关系!

票数 3
EN
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/37938289

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