Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by Raja Patil, 1 year ago
Failed to start component [de.javakaffee.web.msm.MemcachedBackupSessionManager[/examples]]
via GitHub by helpying
, 2 years ago
Failed to start component [com.orangefunction.tomcat.redissessions.RedisSessionManager[]]
via GitHub by helpying
, 2 years ago
Failed to start component [com.orangefunction.tomcat.redissessions.RedisSessionManager[]]
via Google Groups by Billy Bacon, 1 year ago
Failed to start component [de.javakaffee.web.msm.MemcachedBackupSessionManager[]]
via Google Groups by Darren Davison, 1 year ago
Failed to start component [de.javakaffee.web.msm.MemcachedBackupSessionManager[]]
org.apache.catalina.LifecycleException: Failed to start component [de.javakaffee.web.msm.MemcachedBackupSessionManager[/examples]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5294) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1105) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1664) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679)Caused by: java.lang.RuntimeException: Could not create memcached client at de.javakaffee.web.msm.MemcachedSessionService.createMemcachedClient(MemcachedSessionService.java:488) at de.javakaffee.web.msm.MemcachedSessionService.startInternal(MemcachedSessionService.java:420) at de.javakaffee.web.msm.MemcachedBackupSessionManager.startInternal(MemcachedBackupSessionManager.java:509) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 13 moreCaused by: java.lang.NullPointerException at net.spy.memcached.MemcachedClient.<init>(MemcachedClient.java:259) at net.spy.memcached.MemcachedClient.<init>(MemcachedClient.java:219) at net.spy.memcached.MemcachedClient.<init>(MemcachedClient.java:343) at de.javakaffee.web.msm.MemcachedSessionService.createMemcachedClient(MemcachedSessionService.java:484) ... 16 more