Maybe you added a .jar file to the build path and there is a conflict with the jars already present in Eclipse and Tomcat. My solution was to remove the jars.
On Thu, Feb 13, 2014 at 10:27 PM, Dave Kennedy <davek1...@gmail.com> wrote: > Env: > Windows 7 > Java: jdk1.7.0_51 > STS 3.4.0.RELEASE (Based on Eclipse 4.3.1) > Tomcat: apache-tomcat-7.0.50 > > Tomcat runs from the cmd line startup.bat > ( JAVA_HOME=C:\Program Files (x86)\Java\jdk1.7.0_51), > but not from within Eclipse > Any help or suggestions on how to resolve this would be greatly > appreciated. > > Feb 13, 2014 1:17:22 PM org.apache.catalina.core.AprLifecycleListener init > INFO: The APR based Apache Tomcat Native library which allows optimal > performance in production environments was not found on the > java.library.path: C:\Program Files > > (x86)\Java\jdk1.7.0_51\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Users\USER\bin\Sencha\Cmd\4.0.2.67;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program > Files (x86)\IBM\RationalSDLC\ClearCase\bin;C:\Program Files > (x86)\IBM\RationalSDLC\common;C:\Program Files (x86)\ATI > Technologies\ATI.ACE\Core-Static;C:\Program Files (x86)\MySQL\MySQL > Utilities 1.3.6\;. > Feb 13, 2014 1:17:22 PM org.apache.coyote.AbstractProtocol init > INFO: Initializing ProtocolHandler ["http-bio-8080"] > Feb 13, 2014 1:17:22 PM org.apache.coyote.AbstractProtocol init > INFO: Initializing ProtocolHandler ["ajp-bio-8009"] > Feb 13, 2014 1:17:22 PM org.apache.catalina.startup.Catalina load > INFO: Initialization processed in 309 ms > Feb 13, 2014 1:17:22 PM org.apache.catalina.core.StandardService > startInternal > INFO: Starting service Catalina > Feb 13, 2014 1:17:22 PM org.apache.catalina.core.StandardEngine > startInternal > INFO: Starting Servlet Engine: Apache Tomcat/7.0.50 > Feb 13, 2014 1:17:22 PM org.apache.catalina.core.ContainerBase > startInternal > SEVERE: A child container failed during start > java.util.concurrent.ExecutionException: > java.lang.ExceptionInInitializerError > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:188) > at > > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123) > at > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:801) > 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.run(FutureTask.java:262) > 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:744) > Caused by: java.lang.ExceptionInInitializerError > at > > org.apache.catalina.startup.ContextConfig.createWebXmlDigester(ContextConfig.java:522) > at > org.apache.catalina.startup.ContextConfig.init(ContextConfig.java:843) > at > > org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:389) > at > > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) > at > > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) > at > > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) > at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:110) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139) > ... 6 more > Caused by: java.lang.NullPointerException > at > > org.apache.tomcat.util.descriptor.DigesterFactory.idFor(DigesterFactory.java:107) > at > > org.apache.tomcat.util.descriptor.DigesterFactory.<clinit>(DigesterFactory.java:59) > ... 14 more > > Feb 13, 2014 1:17:22 PM org.apache.catalina.core.ContainerBase > startInternal > SEVERE: A child container failed during start > java.util.concurrent.ExecutionException: > org.apache.catalina.LifecycleException: Failed to start component > [StandardEngine[Catalina].StandardHost[localhost]] > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:188) > at > > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123) > at > > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:302) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > at > > org.apache.catalina.core.StandardService.startInternal(StandardService.java:443) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > at > > org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:732) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > at org.apache.catalina.startup.Catalina.start(Catalina.java:690) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322) > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:456) > Caused by: org.apache.catalina.LifecycleException: Failed to start > component [StandardEngine[Catalina].StandardHost[localhost]] > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) > at > > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) > at > > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: org.apache.catalina.LifecycleException: A child container failed > during start > at > > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1131) > at > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:801) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > ... 6 more > > Feb 13, 2014 1:17:22 PM org.apache.catalina.startup.Catalina start > SEVERE: The required Server component failed to start so Tomcat is unable > to start. > org.apache.catalina.LifecycleException: Failed to start component > [StandardServer[8005]] > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) > at org.apache.catalina.startup.Catalina.start(Catalina.java:690) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322) > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:456) > Caused by: org.apache.catalina.LifecycleException: Failed to start > component [StandardService[Catalina]] > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) > at > > org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:732) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > ... 7 more > Caused by: org.apache.catalina.LifecycleException: Failed to start > component [StandardEngine[Catalina]] > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) > at > > org.apache.catalina.core.StandardService.startInternal(StandardService.java:443) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > ... 9 more > Caused by: org.apache.catalina.LifecycleException: A child container failed > during start > at > > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1131) > at > > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:302) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > ... 11 more > > Feb 13, 2014 1:17:22 PM org.apache.coyote.AbstractProtocol pause > INFO: Pausing ProtocolHandler ["http-bio-8080"] > Feb 13, 2014 1:17:22 PM org.apache.coyote.AbstractProtocol pause > INFO: Pausing ProtocolHandler ["ajp-bio-8009"] > Feb 13, 2014 1:17:22 PM org.apache.catalina.core.StandardService > stopInternal > INFO: Stopping service Catalina > Feb 13, 2014 1:17:22 PM org.apache.coyote.AbstractProtocol destroy > INFO: Destroying ProtocolHandler ["http-bio-8080"] > Feb 13, 2014 1:17:22 PM org.apache.coyote.AbstractProtocol destroy > INFO: Destroying ProtocolHandler ["ajp-bio-8009"] >