Hi all,
I encountered this error when starting Tomcat 8 with
xerces library. Any help appreciated!
I put xerces.jar in this folder C:\tomcat8\endorsed. If I
don't put it there, Tomcat does not load that library at all. My application
gets "NoSuchMethodException".
Tomcat server: 8.0.30.0
JVM Version:
1.7.0_51-b13 (32 bit)
OS Name:
Windows 7 (64 bit)
OS Version:
6.1
org.w3c.dom.ls.LSException:
java.lang.NullPointerException
at
com.sun.org.apache.xml.internal.serialize.DOMSerializerImpl.writeToString(DOMSerializerImpl.java:534)
at
org.apache.catalina.core.JreMemoryLeakPreventionListener.lifecycleEvent(JreMemoryLeakPreventionListener.java:447)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
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:99)
at
org.apache.catalina.startup.Catalina.load(Catalina.java:576)
at
org.apache.catalina.startup.Catalina.load(Catalina.java:599)
at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at
java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:310)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:484)
Dec 28, 2015 2:07:29 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: An invalid
Lifecycle transition was attempted ([before_start]) for component
[StandardServer[8005]] in state [INITIALIZING]
at
org.apache.catalina.util.LifecycleBase.invalidTransition(LifecycleBase.java:409)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:144)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:625)
at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at
java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)
