Can somebody please tell me why I would get "java.lang.AbstractMethodError" when trying to create a ticket from the UI of OpenNMS? I made the changes that I assume were required to be made in opennms.properties file and other places.
2015-07-24 14:01:56,308 INFO [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: trouble-ticketer initializing. 2015-07-24 14:01:56,310 DEBUG [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: SPRING: thread.classLoader=java.net.FactoryURLClassLoader@6df97b55 2015-07-24 14:01:56,312 INFO [Main] o.s.c.s.ClassPathXmlApplicationContext: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@2018d8ff: startup date [Fri Jul 24 14:01:56 EDT 2015]; parent: ApplicationContext 'daoContext' 2015-07-24 14:01:56,313 INFO [Main] o.s.b.f.x.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [META-INF/opennms/applicationContext-troubleTicketer.xml] 2015-07-24 14:01:56,375 DEBUG [Main] o.o.n.e.EventIpcManagerDefaultImpl: Adding event listener OpenNMS.TroubleTicketer for UEIs: uei.opennms.org/troubleTicket/cancel,uei.opennms.org/troubleTicket/close,uei.opennms.org/troubleTicket/create,uei.opennms.org/troubleTicket/update,uei.opennms.org/internal/reloadDaemonConfig 2015-07-24 14:01:56,375 DEBUG [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: SPRING: context.classLoader= java.net.FactoryURLClassLoader@6df97b55 2015-07-24 14:01:56,375 INFO [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: trouble-ticketer initialization complete. 2015-07-24 14:02:00,450 INFO [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: trouble-ticketer initializing. 2015-07-24 14:02:00,451 DEBUG [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: SPRING: thread.classLoader=java.net.FactoryURLClassLoader@6df97b55 2015-07-24 14:02:00,451 DEBUG [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: SPRING: context.classLoader= java.net.FactoryURLClassLoader@6df97b55 2015-07-24 14:02:00,451 INFO [Main] o.o.n.d.AbstractSpringContextJmxServiceDaemon: trouble-ticketer initialization complete. 2015-07-24 14:04:07,175 DEBUG [OpenNMS.TroubleTicketer-Thread] o.o.n.e.EventIpcManagerDefaultImpl: run: calling onEvent on OpenNMS.TroubleTicketer for event uei.opennms.org/troubleTicket/create dbid 823 with time 2015-07-24T14:04:06.000-0400 2015-07-24 14:04:07,192 ERROR [OpenNMS.TroubleTicketer-Thread] o.o.n.t.TroubleTicketer: Error occurred during trouble ticket processing! java.lang.AbstractMethodError: org.opennms.netmgt.ticketer.datavalet.c2atom.C2TicketerPlugin.saveOrUpdate(Lorg/opennms/api/integration/ticketing/Ticket;)V at org.opennms.netmgt.ticketd.DefaultTicketerServiceLayer.createTicketForAlarm(DefaultTicketerServiceLayer.java:183) ~[opennms-services-16.0.0-SNAPSHOT.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_45] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_45] at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_45] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) ~[org.apache.servicemix.bundles.spring-aop-4.0.5.RELEASE_1.jar:?] at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) ~[org.apache.servicemix.bundles.spring-aop-4.0.5.RELEASE_1.jar:?] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[org.apache.servicemix.bundles.spring-aop-4.0.5.RELEASE_1.jar:?] at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:98) ~[org.apache.servicemix.bundles.spring-tx-4.0.5.RELEASE_1.jar:?] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:262) ~[org.apache.servicemix.bundles.spring-tx-4.0.5.RELEASE_1.jar:?] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95) ~[org.apache.servicemix.bundles.spring-tx-4.0.5.RELEASE_1.jar:?] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[org.apache.servicemix.bundles.spring-aop-4.0.5.RELEASE_1.jar:?] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) ~[org.apache.servicemix.bundles.spring-aop-4.0.5.RELEASE_1.jar:?] at com.sun.proxy.$Proxy121.createTicketForAlarm(Unknown Source) ~[?:?] at org.opennms.netmgt.ticketd.TroubleTicketer.handleCreateTicket(TroubleTicketer.java:221) ~[opennms-services-16.0.0-SNAPSHOT.jar:?] at org.opennms.netmgt.ticketd.TroubleTicketer.onEvent(TroubleTicketer.java:158) [opennms-services-16.0.0-SNAPSHOT.jar:?] at org.opennms.netmgt.eventd.EventIpcManagerDefaultImpl$EventListenerExecutor$2.run(EventIpcManagerDefaultImpl.java:176) [org.opennms.features.events.daemon-16.0.0-SNAPSHOT.jar:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_45] at org.opennms.core.concurrent.LogPreservingThreadFactory$2.run(LogPreservingThreadFactory.java:106) [opennms-util-16.0.0-SNAPSHOT.jar:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45] 2015-07-24 14:50:32,426 INFO [Thread-100] o.s.c.s.ClassPathXmlApplicationContext: Closing ApplicationContext 'troubleTicketerContext': startup date [Fri Jul 24 14:01:56 EDT 2015]; parent: ApplicationContext 'daoContext' Thanks in advance G. Grewal
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