java.util.concurrent.ExecutionException

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    • java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SimpleAddition]] at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) at java.util.concurrent.FutureTask.get(FutureTask.java:111) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:799) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SimpleAddition]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) ... 7 more Caused by: java.lang.IllegalArgumentException: The servlets named [addition] and [org.kishor.Addition] are both mapped to the url-pattern [/Addition] which is not permitted at org.apache.catalina.deploy.WebXml.addServletMapping(WebXml.java:293) at org.apache.catalina.startup.ContextConfig.processAnnotationWebServlet(ContextConfig.java:2393) at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2069) at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2030) at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2023) at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2023) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1288) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 7 more

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