My System was running fine for about last one month. Suddenly it start to malfunction. and I start to get following messages.
I am not sure what they mean. I will appreciate if some one can throw some light on it. Thank you.
Santos
WebappClassLoader: Lifecycle error : CL stopped
WebappClassLoader: Lifecycle error : CL stopped
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Thread.java:1071)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1329)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1289)
at org.apache.xerces.util.ObjectFactory.findProviderClass(Unknown
Source)
at org.apache.xerces.util.ObjectFactory.newInstance(Unknown Source)
at
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at com.npac.nmt.msg.XmlData.<init>(XmlData.java:21)
at
com.npac.nmt.msg.MessageDirector.messageSubType(MessageDirector.java:38)
at
com.npac.nmt.agentComm.AgentCommunicator.ExchangeMsg(AgentCommunicator.java:
645)
at
com.npac.nmt.agentComm.AgentCommunicator.run(AgentCommunicator.java:694)
at java.lang.Thread.run(Thread.java:536)
org.apache.xerces.util.ObjectFactory$ConfigurationError: Provider
org.apache.xerces.parsers.XML11Configuration not found
at org.apache.xerces.util.ObjectFactory.newInstance(Unknown Source)
at
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at com.npac.nmt.msg.XmlData.<init>(XmlData.java:21)
at
com.npac.nmt.msg.MessageDirector.messageSubType(MessageDirector.java:38)
at
com.npac.nmt.agentComm.AgentCommunicator.ExchangeMsg(AgentCommunicator.java:
645)
at
com.npac.nmt.agentComm.AgentCommunicator.run(AgentCommunicator.java:694)
at java.lang.Thread.run(Thread.java:536)
WebappClassLoader: Lifecycle error : CL stopped
WebappClassLoader: Lifecycle error : CL stopped
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Thread.java:1071)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1329)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1289)
at org.apache.xerces.util.ObjectFactory.findProviderClass(Unknown
Source)
at org.apache.xerces.util.ObjectFactory.newInstance(Unknown Source)
at
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at com.npac.nmt.msg.XmlData.<init>(XmlData.java:21)
at
com.npac.nmt.msg.MessageDirector.messageSubType(MessageDirector.java:38)
at
com.npac.nmt.agentComm.AgentCommunicator.ExchangeMsg(AgentCommunicator.java:
645)
at
com.npac.nmt.agentComm.AgentCommunicator.run(AgentCommunicator.java:694)
at java.lang.Thread.run(Thread.java:536)
org.apache.xerces.util.ObjectFactory$ConfigurationError: Provider
org.apache.xerces.parsers.XML11Configuration not found
at oppClassLoader: Lifecycle error : CL stopped
WebappClassLoader: Lifecycle error : CL stopped
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Thread.java:1071)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1329)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1289)
at org.apache.xerces.util.ObjectFactory.findProviderClass(Unknown
Source)
at org.apache.xerces.util.ObjectFactory.newInstance(Unknown Source)
at
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at com.npac.nmt.msg.XmlData.<init>(XmlData.java:21)
at
com.npac.nmt.msg.MessageDirector.messageSubType(MessageDirector.java:38)
at
com.npac.nmt.agentComm.AgentCommunicator.ExchangeMsg(AgentCommunicator.java:
645)
at
com.npac.nmt.agentComm.AgentCommunicator.run(AgentCommunicator.java:694)
at java.lang.Thread.run(Thread.java:536)
org.apache.xerces.util.ObjectFactory$ConfigurationError: Provider
org.apache.xerces.parsers.XML11Configuration not found
at org.apache.xerces.util.ObjectFactory.newInstance(Unknown Source)
at
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at com.npac.nmt.msg.XmlData.<init>(XmlData.java:21)
at
com.npac.nmt.msg.MessageDirector.messageSubType(MessageDirector.java:38)
at
com.npac.nmt.agentComm.AgentCommunicator.ExchangeMsg(AgentCommunicator.java:
645)
at
com.npac.nmt.agentComm.AgentCommunicator.run(AgentCommunicator.java:694)
at java.lang.Thread.run(Thread.java:536)
WebappClassLoader: Lifecycle error : CL stopped
WebappClassLoader: Lifecycle error : CL stopped
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Thread.java:1071)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1329)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1289)
at org.apache.xerces.util.ObjectFactory.findProviderClass(Unknown
Source)
at org.apache.xerces.util.ObjectFactory.newInstance(Unknown Source)
at
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.util.ObjectFactory.createObject(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at com.npac.nmt.msg.XmlData.<init>(XmlData.java:21)
at
com.npac.nmt.msg.MessageDirector.messageSubType(MessageDirector.java:38)
at
com.npac.nmt.agentComm.AgentCommunicator.ExchangeMsg(AgentCommunicator.java:
645)
at
com.npac.nmt.agentComm.AgentCommunicator.run(AgentCommunicator.java:694)
at
java.lang.Thread.run(Thread.java:536)rg.apache.xerces.util.ObjectFactory.new
Instance(Unknown Source)