29-Jul-2022 14:25:04.020 INFO [main] org.apache.catalina.core.ApplicationContext.log ContextListener: contextInitialized()
29-Jul-2022 14:25:04.020 INFO [main] org.apache.catalina.core.ApplicationContext.log SessionListener: contextInitialized()
29-Jul-2022 14:25:04.021 INFO [main] org.apache.catalina.core.ApplicationContext.log ContextListener: attributeAdded('StockTicker', 'async.Stockticker@683dbc2c')
29-Jul-2022 14:25:09.320 SEVERE [main] org.apache.catalina.core.StandardContext.listenerStart Error configuring application listener of class [com.isomorphic.base.InitListener]
	java.lang.NoClassDefFoundError: javax/servlet/ServletContextListener
		at java.lang.ClassLoader.defineClass1(Native Method)
		at java.lang.ClassLoader.defineClass(Unknown Source)
		at java.security.SecureClassLoader.defineClass(Unknown Source)
		at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2510)
		at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:877)
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1413)
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1257)
		at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:535)
		at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:516)
		at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:150)
		at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4640)
		at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
		at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:698)
		at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:747)
		at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1188)
		at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2023)
		at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
		at java.util.concurrent.FutureTask.run(Unknown Source)
		at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
		at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
		at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1098)
		at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:480)
		at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1708)
		at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:320)
		at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
		at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
		at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
		at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:946)
		at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:886)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1396)
		at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1386)
		at java.util.concurrent.FutureTask.run(Unknown Source)
		at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
		at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
		at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:919)
		at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:265)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.core.StandardService.startInternal(StandardService.java:432)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.startup.Catalina.start(Catalina.java:795)
		at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
		at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
		at java.lang.reflect.Method.invoke(Unknown Source)
		at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:345)
		at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:476)
	Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContextListener
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1449)
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1257)
		... 51 more
29-Jul-2022 14:25:09.320 SEVERE [main] org.apache.catalina.core.StandardContext.listenerStart Skipped installing application listeners due to previous error(s)