项目启动时报错，求大神解惑

Question

29-Mar-2021 11:38:03.765 SEVERE [localhost-startStop-1] org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource Unable to process web resource [/WEB-INF/classes/com/gsww/dzbldb/service/dzbldb/impl/DzbldbServiceImpl.class] for annotations
	org.apache.tomcat.util.bcel.classfile.ClassFormatException: It is not a Java .class file
		at org.apache.tomcat.util.bcel.classfile.ClassParser.readID(ClassParser.java:200)
		at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:78)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2008)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1916)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1910)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1910)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1910)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1910)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1910)
		at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:1910)
		at org.apache.catalina.startup.ContextConfig.processClasses(ContextConfig.java:1176)
		at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1093)
		at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:779)
		at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:299)
		at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
		at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5069)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743)
		at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
		at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
		at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1085)
		at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1802)
		at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
		at java.util.concurrent.FutureTask.run(FutureTask.java:266)
		at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
		at java.lang.Thread.run(Thread.java:748)
29-Mar-2021 11:38:05.822 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
11:38:06.213 [localhost-startStop-1] ERROR o.s.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [/root/app/apache-tomcat-8.5.63-dzbldb/webapps/dzbldb/WEB-INF/classes/com/gsww/dzbldb/service/dzbldb/impl/DzbldbServiceImpl.class]; nested exception is java.lang.ArrayIndexOutOfBoundsException: 31033
	at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:303) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:248) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java:87) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:74) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1427) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1417) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:174) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:144) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:100) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:510) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:217) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:452) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) [spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4705) [catalina.jar:8.5.63]
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5171) [catalina.jar:8.5.63]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [catalina.jar:8.5.63]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743) [catalina.jar:8.5.63]
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719) [catalina.jar:8.5.63]
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) [catalina.jar:8.5.63]
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1085) [catalina.jar:8.5.63]
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1802) [catalina.jar:8.5.63]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_192]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_192]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_192]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_192]
	at java.lang.Thread.run(Thread.java:748) [na:1.8.0_192]
Caused by: java.lang.ArrayIndexOutOfBoundsException: 31033
	at org.springframework.asm.ClassReader.<init>(ClassReader.java:183) ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.asm.ClassReader.<init>(ClassReader.java:153) ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.asm.ClassReader.<init>(ClassReader.java:426) ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:53) ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:98) ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:102) ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:279) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	... 36 common frames omitted
29-Mar-2021 11:38:06.216 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
29-Mar-2021 11:38:06.286 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/dzbldb] startup failed due to previous errors
11:38:06.291 [localhost-startStop-1] WARN  o.s.w.c.s.XmlWebApplicationContext - Exception thrown from ApplicationListener handling ContextClosedEvent
java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: Root WebApplicationContext: startup date [Mon Mar 29 11:38:06 CST 2021]; root of context hierarchy
	at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:344) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:869) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:836) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:579) [spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:115) [spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4751) [catalina.jar:8.5.63]
	at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5415) [catalina.jar:8.5.63]
	at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) [catalina.jar:8.5.63]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:187) [catalina.jar:8.5.63]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743) [catalina.jar:8.5.63]
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719) [catalina.jar:8.5.63]
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) [catalina.jar:8.5.63]
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1085) [catalina.jar:8.5.63]
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1802) [catalina.jar:8.5.63]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_192]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_192]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_192]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_192]
	at java.lang.Thread.run(Thread.java:748) [na:1.8.0_192]
11:38:06.292 [localhost-startStop-1] WARN  o.s.w.c.s.XmlWebApplicationContext - Exception thrown from LifecycleProcessor on context close
java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invoking lifecycle methods via the context: Root WebApplicationContext: startup date [Mon Mar 29 11:38:06 CST 2021]; root of context hierarchy
	at org.springframework.context.support.AbstractApplicationContext.getLifecycleProcessor(AbstractApplicationContext.java:357) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:877) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:836) [spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:579) [spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:115) [spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
	at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4751) [catalina.jar:8.5.63]
	at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5415) [catalina.jar:8.5.63]
	at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) [catalina.jar:8.5.63]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:187) [catalina.jar:8.5.63]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743) [catalina.jar:8.5.63]
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719) [catalina.jar:8.5.63]
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) [catalina.jar:8.5.63]
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1085) [catalina.jar:8.5.63]
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1802) [catalina.jar:8.5.63]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_192]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_192]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_192]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_192]
	at java.lang.Thread.run(Thread.java:748) [na:1.8.0_192]
29-Mar-2021 11:38:06.298 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/root/app/apache-tomcat-8.5.63-dzbldb/webapps/dzbldb] has finished in [2,732] ms

Answer 1

你的class文件怎么到WEB-INF目录了，一般clss文件是在class目录，class目录应该在target目录下