【发布时间】:2016-08-22 11:39:19
【问题描述】:
有没有什么简单的方法可以为 .jsp 视图生成 Spring Boot Mvc 项目?
我尝试以类似于 Spring Boot Rest 项目的方式创建项目,但这对我来说并不容易。我试过使用official Spring Boot Mvc jsp sample,但是当我尝试运行它时,我得到了这样的异常:
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [sample.jsp.SampleWebJspApplication]; nested exception is java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.boot.context.web.SpringBootServletInitializer
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:187) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:321) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:523) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:765) [spring-boot-1.4.0.BUILD-20160427.203128-289.jar:1.4.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370) [spring-boot-1.4.0.BUILD-20160427.203128-289.jar:1.4.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-1.4.0.BUILD-20160427.203128-289.jar:1.4.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1182) [spring-boot-1.4.0.BUILD-20160427.203128-289.jar:1.4.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1171) [spring-boot-1.4.0.BUILD-20160427.203128-289.jar:1.4.0.BUILD-SNAPSHOT]
at sample.jsp.SampleWebJspApplication.main(SampleWebJspApplication.java:33) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_65]
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144) [idea_rt.jar:na]
Caused by: java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.boot.context.web.SpringBootServletInitializer
at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:163) ~[spring-core-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:300) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:237) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:204) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:173) ~[spring-context-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
... 17 common frames omitted
Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletContext
at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_65]
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_65]
at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_65]
at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:152) ~[spring-core-4.3.0.BUILD-20160427.201731-353.jar:4.3.0.BUILD-SNAPSHOT]
... 21 common frames omitted
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContext
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_65]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[na:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_65]
... 25 common frames omitted
【问题讨论】:
-
尝试查找
ServletContext所在的jar并尝试导入并再次运行。 -
可能是因为 jar 在下载过程中损坏了。
-
去找到它然后尝试用zip或其他解压缩工具打开它并确保它完全下载。
-
尝试检查您的本地存储库并确保它正常。但首先您需要找到它的位置。
标签: java spring jsp spring-mvc spring-boot