![Creating a MVC application hello world using tomcat 9.0 keep getting this error
Type Exception Report Message Servlet.init() for servlet [Dispatcher] threw exception Description
The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception javax.servlet.ServletException: Servlet.init() for servlet [Dispatcher] threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:833) Root Cause
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate
component class: file [/Users/moalsa/Desktop/Spring
Frame/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/spring-MVC/WEB-
INF/classes/edu/wccnet/maalsaman/springMVC/controller/Hello.class]; nested exception is
org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file -
probably due to a new Java class file version that isn't supported yet: file
[/Users/moalsa/Desktop/Spring
Frame/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/spring-MVC/WEB-
INF/classes/edu/wccnet/maalsaman/springMVC/controller/Hello.class]; nested exception is
java.lang.IllegalArgumentException: Unsupported class file major version 61
org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.scanC
andidateComponents(ClassPathScanningCandidateComponentProvider.java:452)
org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCa
ndidateComponents(ClassPathScanningCandidateComponentProvider.java:315)
org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBean
DefinitionScanner.java:276)
org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(Component
ScanBeanDefinitionParser.java:90)
org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSup
port.java:74)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(Bean
DefinitionParserDelegate.java:1391)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(Bean
DefinitionParserDelegate.java:1371)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefiniti](https://image.slidesharecdn.com/creatingamvcapplicationhelloworldusingtomcat90keep-230316121122-fa3a9de4/85/Creating-a-MVC-application-hello-world-using-tomcat-90-keep-pdf-1-320.jpg)
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Creating a MVC application hello world using tomcat 90 keep.pdf
- 1. Creating a MVC application hello world using tomcat 9.0 keep getting this error Type Exception Report Message Servlet.init() for servlet [Dispatcher] threw exception Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception javax.servlet.ServletException: Servlet.init() for servlet [Dispatcher] threw exception org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:833) Root Cause org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [/Users/moalsa/Desktop/Spring Frame/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/spring-MVC/WEB- INF/classes/edu/wccnet/maalsaman/springMVC/controller/Hello.class]; nested exception is org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file - probably due to a new Java class file version that isn't supported yet: file [/Users/moalsa/Desktop/Spring Frame/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/spring-MVC/WEB- INF/classes/edu/wccnet/maalsaman/springMVC/controller/Hello.class]; nested exception is java.lang.IllegalArgumentException: Unsupported class file major version 61 org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.scanC andidateComponents(ClassPathScanningCandidateComponentProvider.java:452) org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCa ndidateComponents(ClassPathScanningCandidateComponentProvider.java:315) org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBean DefinitionScanner.java:276) org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(Component ScanBeanDefinitionParser.java:90) org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSup port.java:74) org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(Bean DefinitionParserDelegate.java:1391) org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(Bean DefinitionParserDelegate.java:1371) org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefiniti
- 3. org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:833) Root Cause org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file - probably due to a new Java class file version that isn't supported yet: file [/Users/moalsa/Desktop/Spring Frame/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/spring-MVC/WEB- INF/classes/edu/wccnet/maalsaman/springMVC/controller/Hello.class]; nested exception is java.lang.IllegalArgumentException: Unsupported class file major version 61 org.springframework.core.type.classreading.SimpleMetadataReader.getClassReader(SimpleMeta dataReader.java:60) org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReade r.java:49) org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader( SimpleMetadataReaderFactory.java:103) org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader( CachingMetadataReaderFactory.java:123) org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.scanC andidateComponents(ClassPathScanningCandidateComponentProvider.java:429) org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCa ndidateComponents(ClassPathScanningCandidateComponentProvider.java:315) org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBean DefinitionScanner.java:276) org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(Component ScanBeanDefinitionParser.java:90) org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSup port.java:74) org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(Bean DefinitionParserDelegate.java:1391) org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(Bean DefinitionParserDelegate.java:1371) org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefiniti ons(DefaultBeanDefinitionDocumentReader.java:179) org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanD
- 5. org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:891) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1784) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:833) Root Cause java.lang.IllegalArgumentException: Unsupported class file major version 61 org.springframework.asm.ClassReader.<init>(ClassReader.java:189) org.springframework.asm.ClassReader.<init>(ClassReader.java:170) org.springframework.asm.ClassReader.<init>(ClassReader.java:156) org.springframework.asm.ClassReader.<init>(ClassReader.java:277) org.springframework.core.type.classreading.SimpleMetadataReader.getClassReader(SimpleMeta dataReader.java:57) org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReade r.java:49) org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader( SimpleMetadataReaderFactory.java:103) org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader( CachingMetadataReaderFactory.java:123) org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.scanC andidateComponents(ClassPathScanningCandidateComponentPr