I am currently upgrading my application java version from jdk 1.7 to 17 and tomcat from 9.0.20 version to 10.1.7, made all the changes related to servelte libs update and removed all the compilation error but when I am deploying my war I am getting below error.
24-Apr-2023 21:01:50.458 INFO [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [C:\Users\absharma\Desktop\TASK\tomcat\webapps\WebApp_demo_version3.war]
24-Apr-2023 21:02:01.488 INFO [Catalina-utility-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.
24-Apr-2023 21:02:01.488 SEVERE [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive [C:\Users\absharma\Desktop\TASK\tomcat\webapps\WebApp_demo_version3.war]
java.lang.IllegalStateException: Error starting child
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:686)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:658)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:713)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:975)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1949)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:776)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:426)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1705)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:305)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1102)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1301)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1305)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1283)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebApp_demo_version3]]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:683)
... 24 more
Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletRequestListener
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1012)
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2487)
at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:865)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1401)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1245)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:490)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:472)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:142)
at org.apache.catalina.core.ApplicationContext.addListener(ApplicationContext.java:1010)
at org.apache.catalina.core.ApplicationContextFacade.addListener(ApplicationContextFacade.java:549)
at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4875)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 25 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletRequestListener
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1437)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1245)
... 40 more
24-Apr-2023 21:02:01.496 INFO [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [C:\Users\absharma\Desktop\TASK\tomcat\webapps\WebApp_demo_version3.war] has finished in [11,038] ms
whereas I am not even using this servlet package anymore i upgraded to version 6.0.0 which use jakarta.servlet package, any suggestion on same is appreciated.
tried below points.
- upgraded servlet jar from 2.5 to 6.0.0
- updated my xml file from web-app_2_5.xsd to web-app_4_0.xsd
I am expecting to upgrade my application to jdk 17 and tomcat 10.1.7.
