Hi Team,

Getting error while starting pega server. Its first time setting up pega on AWS EC2 with multi container docker deployment.

First Container: Tomcat server with Pega Web app , Built customized image from https://github.com/pegasystems/docker-pega-web-ready/blob/master/README.md

Second Container: Postgresql DB , Pulled postgres docker image into ec2 from docker hub(docker pull pegasystems/postgres-pljava-openjdk:11)

Running both the containers in same network.

Error:

22-Nov-2024 15:11:56.083 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/local/tomcat/webapps/prweb] 22-Nov-2024 15:11:56.414 SEVERE [main] org.apache.catalina.startup.HostConfig.deployDirectory Error deploying web application directory [/usr/local/tomcat/webapps/prweb]         java.lang.IllegalStateException: Error starting child                 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:602)                 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:571)                 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:603)                 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1175)                 at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1888)                 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)                 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:118)                 at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1086)                 at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470)                 at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1584)                 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312)                 at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109)                 at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:389)                 at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:336)                 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:776)                 at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:721)                 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164)                 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203)                 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193)                 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:140)                 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749)                 at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:211)                 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164)                 at org.apache.catalina.core.StandardService.startInternal(StandardService.java:415)                 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164)                 at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:874)                 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164)                 at org.apache.catalina.startup.Catalina.start(Catalina.java:735)                 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)                 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)                 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)                 at java.base/java.lang.reflect.Method.invoke(Method.java:566)                 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:345)                 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473)         Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/prweb]]                 at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:406)                 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:179)                 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:599)                 ... 37 more         Caused by: java.lang.IllegalArgumentException: Invalid <url-pattern> [/diagnostic/*.gif] in servlet mapping                 at org.apache.catalina.core.StandardContext.addServletMappingDecoded(StandardContext.java:2794)                 at org.apache.catalina.Context.addServletMappingDecoded(Context.java:855)                 at org.apache.catalina.startup.ContextConfig.configureContext(ContextConfig.java:1500)                 at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1287)                 at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:961)                 at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:290)                 at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109)                 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4366)                 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164)                 ... 38 more