Mark, On Sat, Dec 30, 2023 at 5:20 AM Mark Thomas <ma...@apache.org> wrote:
> On 25/12/2023 04:12, Igal Sapir wrote: > > Any thoughts why I get ClassNotFoundException: listeners.ContextListener > > (and other listeners) when I run Tomcat in an IDE (IntelliJ IDEA)? > > It looks like the docBase is set to the source dir for the webapps. That > probably means there aren't any compiled classes present hence you get > the CNFE. > > At a guess, I'd try adding the WEB-INF/classes directories as additional > source locations. That should result in the resulting class files being > included in the common class loader. It isn't exactly how Tomcat would > be configured if running outside of the IDE but results should be the same. > It seems to be the same issue that I faced several years back, where I try to run the code in the source directory whereas I should be running it from the build directory? Good thing we have the mailing list [1]. The solution was to run `ant` to build Tomcat, and then open Run/Debug Configurations, and set set the Working Directory to the output directory of ant, e.g. `output/build` in default settings. > Personally, I haven't tried running Tomcat in an IDE for years. I always > run Tomcat from the command line and then use remote debugging. It takes > a little bit of setting up, but once configured I found it a lot easier > to work with. > The issue I have with that is that each change requires a build which is time consuming. The way I have it set up I can make a change and restart my debugging session immediately. I hope to make a tutorial about the setup sometime which will make it easy for others to configure as well. > > YMMV. > Thank you, Igal [1] https://lists.apache.org/thread/rvsl5h5lksdxjtvp63opbn5wsmpcflwk > > Mark > > > > > SEVERE: Error configuring application listener of class > > [listeners.ContextListener] > > java.lang.ClassNotFoundException: listeners.ContextListener > > > > > > Then when I try to make a request > > jakarta.servlet.jsp.JspFactory.getDefaultFactory() returns null and > throws > > another exception (can be seen at the end of the console output) > > > > Here is the console output: > > > > /opt/java/jdk-22-ea+29/bin/java > > -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:46023 > ,suspend=y,server=n > > --enable-preview > > > -javaagent:/opt/jetbrains/idea-IC-233.13135.103/plugins/java/lib/rt/debugger-agent.jar > > -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 > > -Dsun.stderr.encoding=UTF-8 -classpath > > > /workspace/src/tomcat/main/.idea/output/production/tomcat:/opt/java/apache-ant-1.10.8/lib/ant.jar:/workspace/build/tomcat-build-libs/junit-4.13.2/junit-4.13.2.jar:/workspace/build/tomcat-build-libs/ecj-4.29/ecj-4.29.jar:/workspace/build/tomcat-build-libs/easymock-4.3/easymock-4.3.jar:/workspace/build/tomcat-build-libs/hamcrest-2.2/hamcrest-2.2.jar:/workspace/build/tomcat-build-libs/cglib-3.3.0/cglib-nodep-3.3.0.jar:/workspace/build/tomcat-build-libs/objenesis-3.3/objenesis-3.3.jar:/workspace/build/tomcat-build-libs/bnd-7.0.0/biz.aQute.bnd-7.0.0.jar:/workspace/build/tomcat-build-libs/migration-1.0.7/jakartaee-migration-1.0.7-shaded.jar:/workspace/build/tomcat-build-libs/unboundid-6.0.11/unboundid-ldapsdk-6.0.11.jar:/workspace/src/tomcat/main/lib/jmh-core-1.36.jar:/workspace/src/tomcat/main/lib/jopt-simple-5.0.4.jar:/workspace/src/tomcat/main/lib/commons-math3-3.6.1.jar:/workspace/src/tomcat/main/lib/jmh-generator-annprocess-1.36.jar:/opt/jetbrains/idea-IC-233.13135.103/lib/idea_rt.jar > > org.apache.catalina.startup.Bootstrap > > Connected to the target VM, address: '127.0.0.1:46023', transport: > 'socket' > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Server version name: Apache Tomcat/11.0.x-dev > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Server built: unknown > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Server version number: 11.0.x > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: OS Name: Linux > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: OS Version: 6.2.0-39-generic > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Architecture: amd64 > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Java Home: /opt/java/jdk-22-ea+29 > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: JVM Version: 22-ea+29-2286 > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: JVM Vendor: Oracle Corporation > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: CATALINA_BASE: /workspace/src/tomcat/main > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: CATALINA_HOME: /workspace/src/tomcat/main > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Command line argument: > > -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:46023 > ,suspend=y,server=n > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Command line argument: --enable-preview > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Command line argument: > > > -javaagent:/opt/jetbrains/idea-IC-233.13135.103/plugins/java/lib/rt/debugger-agent.jar > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Command line argument: -Dfile.encoding=UTF-8 > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Command line argument: -Dsun.stdout.encoding=UTF-8 > > Dec 24, 2023 8:04:24 PM > org.apache.catalina.startup.VersionLoggerListener log > > INFO: Command line argument: -Dsun.stderr.encoding=UTF-8 > > Dec 24, 2023 8:04:24 PM org.apache.catalina.core.AprLifecycleListener > > lifecycleEvent > > INFO: The Apache Tomcat Native library which allows using OpenSSL was > > not found on the java.library.path: > > [/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib] > > Dec 24, 2023 8:04:24 PM org.apache.coyote.AbstractProtocol init > > INFO: Initializing ProtocolHandler ["http-nio-8080"] > > Dec 24, 2023 8:04:24 PM org.apache.catalina.startup.Catalina load > > INFO: Server initialization in [929] milliseconds > > Dec 24, 2023 8:04:24 PM org.apache.catalina.core.StandardService > startInternal > > INFO: Starting service [Catalina] > > Dec 24, 2023 8:04:24 PM org.apache.catalina.core.StandardEngine > startInternal > > INFO: Starting Servlet engine: [Apache Tomcat/11.0.x-dev] > > Dec 24, 2023 8:04:24 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deploying web application directory > > [/workspace/src/tomcat/main/webapps/ROOT] > > Dec 24, 2023 8:04:24 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deployment of web application directory > > [/workspace/src/tomcat/main/webapps/ROOT] has finished in [299] ms > > Dec 24, 2023 8:04:24 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deploying web application directory > > [/workspace/src/tomcat/main/webapps/host-manager] > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deployment of web application directory > > [/workspace/src/tomcat/main/webapps/host-manager] has finished in [46] > > ms > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deploying web application directory > > [/workspace/src/tomcat/main/webapps/manager] > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deployment of web application directory > > [/workspace/src/tomcat/main/webapps/manager] has finished in [26] ms > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deploying web application directory > > [/workspace/src/tomcat/main/webapps/examples] > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > listenerStart > > SEVERE: Error configuring application listener of class > > [listeners.ContextListener] > > java.lang.ClassNotFoundException: listeners.ContextListener > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1201) > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1035) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:480) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:463) > > at > org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139) > > at > org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4320) > > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4828) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:650) > > at > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:711) > > at > org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1102) > > at > org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1950) > > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123) > > at > org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1012) > > at > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:394) > > at > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1628) > > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:273) > > at > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:114) > > at > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) > > at > org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:345) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:860) > > at > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:844) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1299) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1289) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:833) > > at > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:240) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardService.startInternal(StandardService.java:433) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:913) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at org.apache.catalina.startup.Catalina.start(Catalina.java:793) > > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) > > at java.base/java.lang.reflect.Method.invoke(Method.java:580) > > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344) > > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475) > > > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > listenerStart > > SEVERE: Error configuring application listener of class > > [listeners.SessionListener] > > java.lang.ClassNotFoundException: listeners.SessionListener > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1201) > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1035) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:480) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:463) > > at > org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139) > > at > org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4320) > > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4828) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:650) > > at > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:711) > > at > org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1102) > > at > org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1950) > > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123) > > at > org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1012) > > at > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:394) > > at > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1628) > > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:273) > > at > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:114) > > at > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) > > at > org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:345) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:860) > > at > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:844) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1299) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1289) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:833) > > at > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:240) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardService.startInternal(StandardService.java:433) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:913) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at org.apache.catalina.startup.Catalina.start(Catalina.java:793) > > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) > > at java.base/java.lang.reflect.Method.invoke(Method.java:580) > > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344) > > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475) > > > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > listenerStart > > SEVERE: Error configuring application listener of class > > [async.AsyncStockContextListener] > > java.lang.ClassNotFoundException: async.AsyncStockContextListener > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1201) > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1035) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:480) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:463) > > at > org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139) > > at > org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4320) > > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4828) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:650) > > at > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:711) > > at > org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1102) > > at > org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1950) > > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123) > > at > org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1012) > > at > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:394) > > at > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1628) > > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:273) > > at > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:114) > > at > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) > > at > org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:345) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:860) > > at > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:844) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1299) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1289) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:833) > > at > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:240) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardService.startInternal(StandardService.java:433) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:913) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at org.apache.catalina.startup.Catalina.start(Catalina.java:793) > > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) > > at java.base/java.lang.reflect.Method.invoke(Method.java:580) > > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344) > > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475) > > > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > listenerStart > > SEVERE: Error configuring application listener of class > > [websocket.drawboard.DrawboardContextListener] > > java.lang.ClassNotFoundException: > websocket.drawboard.DrawboardContextListener > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1201) > > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1035) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:480) > > at > org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:463) > > at > org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139) > > at > org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4320) > > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4828) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:650) > > at > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:711) > > at > org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1102) > > at > org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1950) > > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123) > > at > org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1012) > > at > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:394) > > at > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1628) > > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:273) > > at > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:114) > > at > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) > > at > org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:345) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:860) > > at > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:844) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1299) > > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1289) > > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:317) > > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > > at > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) > > at > java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) > > at > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:833) > > at > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:240) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardService.startInternal(StandardService.java:433) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at > org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:913) > > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) > > at org.apache.catalina.startup.Catalina.start(Catalina.java:793) > > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) > > at java.base/java.lang.reflect.Method.invoke(Method.java:580) > > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344) > > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475) > > > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > listenerStart > > SEVERE: Skipped installing application listeners due to previous error(s) > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > startInternal > > SEVERE: One or more listeners failed to start. Full details will be > > found in the appropriate container log file > > Dec 24, 2023 8:04:25 PM org.apache.catalina.core.StandardContext > startInternal > > SEVERE: Context [/examples] startup failed due to previous errors > > Dec 24, 2023 8:04:25 PM > > org.apache.catalina.loader.WebappClassLoaderBase > > checkThreadLocalsForLeaks > > WARNING: You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" > > to the JVM command line arguments to enable ThreadLocal memory leak > > detection. Alternatively, you can suppress this warning by disabling > > ThreadLocal memory leak detection. > > Dec 24, 2023 8:04:25 PM > > org.apache.catalina.loader.WebappClassLoaderBase > > clearReferencesRmiTargets > > WARNING: You need to add > > "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM > > command line arguments to enable RMI Target memory leak detection. > > Alternatively, you can suppress this warning by disabling RMI Target > > memory leak detection. > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deployment of web application directory > > [/workspace/src/tomcat/main/webapps/examples] has finished in [68] ms > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deploying web application directory > > [/workspace/src/tomcat/main/webapps/docs] > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.HostConfig > deployDirectory > > INFO: Deployment of web application directory > > [/workspace/src/tomcat/main/webapps/docs] has finished in [16] ms > > Dec 24, 2023 8:04:25 PM org.apache.coyote.AbstractProtocol start > > INFO: Starting ProtocolHandler ["http-nio-8080"] > > Dec 24, 2023 8:04:25 PM org.apache.catalina.startup.Catalina start > > INFO: Server startup in [543] milliseconds > > Dec 24, 2023 8:04:41 PM org.apache.catalina.core.StandardWrapperValve > invoke > > SEVERE: Servlet.service() for servlet [jsp] in context with path [] > > threw exception [org.apache.jasper.JasperException: Unable to compile > > class for JSP] with root cause > > java.lang.NullPointerException: Cannot invoke > > > "jakarta.servlet.jsp.JspFactory.getJspApplicationContext(jakarta.servlet.ServletContext)" > > because the return value of > > "jakarta.servlet.jsp.JspFactory.getDefaultFactory()" is null > > at > org.apache.jasper.compiler.Validator$ValidateVisitor.<init>(Validator.java:519) > > at > org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1812) > > at > org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:229) > > at org.apache.jasper.compiler.Compiler.compile(Compiler.java:396) > > at org.apache.jasper.compiler.Compiler.compile(Compiler.java:372) > > at org.apache.jasper.compiler.Compiler.compile(Compiler.java:356) > > at > org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:602) > > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:396) > > at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:357) > > at > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:305) > > at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:716) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) > > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) > > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) > > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) > > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) > > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) > > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673) > > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) > > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:338) > > at > org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:389) > > at > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) > > at > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) > > at org.apache.tomcat.util.net > .NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1749) > > at org.apache.tomcat.util.net > .SocketProcessorBase.run(SocketProcessorBase.java:52) > > at > org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > at > org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) > > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > > at java.base/java.lang.Thread.run(Thread.java:1570) > > >
