Hi there... I am new to jasperreports and am trying to interface with jasperserver via the API from a tomcat-based web app. I believe my problem is the wrong version of one of the libraries but am having problems identifying it - here is the stack trace java.io.InvalidClassException : net.sf.jasperreports.engine.util.JRTextAttribute; local class incompatible: stream classdesc serialVersionUID = 10200, local class serialVersionUID = -614521145983454755Native Method)Native Method)JRLoader.java:192)WSClient.java:316)reportHandler.java:118)reportAction.java:86)Native Method)DefaultActionInvocation.java:404)DefaultActionInvocation.java:267)DefaultActionInvocation.java:229)DefaultWorkflowInterceptor.java:221)MethodFilterInterceptor.java:86)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ValidationInterceptor.java:150)AnnotationValidationInterceptor.java:48)MethodFilterInterceptor.java:86)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ConversionErrorInterceptor.java:123)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ParametersInterceptor.java:167)MethodFilterInterceptor.java:86)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)StaticParametersInterceptor.java:105)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)CheckboxInterceptor.java:83)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)FileUploadInterceptor.java:207)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ModelDrivenInterceptor.java:74)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ScopedModelDrivenInterceptor.java:127)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ProfilingActivationInterceptor.java:107)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)DebuggingInterceptor.java:206)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ChainingInterceptor.java:115)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)I18nInterceptor.java:143)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)PrepareInterceptor.java:121)MethodFilterInterceptor.java:86)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ServletConfigInterceptor.java:170)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)AliasInterceptor.java:123)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)ExceptionMappingInterceptor.java:176)DefaultActionInvocation.java:224)DefaultActionInvocation.java:223)UtilTimerStack.java:455)DefaultActionInvocation.java:221)StrutsActionProxy.java:50)Dispatcher.java:504)FilterDispatcher.java:419)ApplicationFilterChain.java:215)ApplicationFilterChain.java:188)StandardWrapperValve.java:213)StandardContextValve.java:174)StandardHostValve.java:127)ErrorReportValve.java:117)StandardEngineValve.java:108)CoyoteAdapter.java:174)Http11Processor.java:874)Http11BaseProtocol.java:665)PoolTcpEndpoint.java:528)LeaderFollowerWorkerThread.java:81)ThreadPool.java:689) at java.io.ObjectStreamClass.initNonProxy(Unknown Source) at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) at java.io.ObjectInputStream.readClassDesc(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at java.util.Hashtable.readObject(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0( at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at java.io.ObjectStreamClass.invokeReadObject(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.defaultReadObject(Unknown Source) at java.awt.Font.readObject(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0( at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at java.io.ObjectStreamClass.invokeReadObject(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at java.util.ArrayList.readObject(Unknown Source) at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at java.io.ObjectStreamClass.invokeReadObject(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at java.util.ArrayList.readObject(Unknown Source) at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at java.io.ObjectStreamClass.invokeReadObject(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at net.sf.jasperreports.engine.util.JRLoader.loadObject( at com.jaspersoft.jasperserver.irplugin.wsclient.WSClient.runReport( at sis.utils.reportHandler.runReport( at manning.chapterTwo.reportAction.execute( at sun.reflect.NativeMethodAccessorImpl.invoke0( at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction( at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept( at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept( at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept( at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept( at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at org.apache.struts2.interceptor.CheckboxInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at org.apache.struts2.interceptor.FileUploadInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept( at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling( at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile( at com.opensymphony.xwork2.DefaultActionInvocation.invoke( at org.apache.struts2.impl.StrutsActionProxy.execute( at org.apache.struts2.dispatcher.Dispatcher.serviceAction( at org.apache.struts2.dispatcher.FilterDispatcher.doFilter( at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( at org.apache.catalina.core.ApplicationFilterChain.doFilter( at org.apache.catalina.core.StandardWrapperValve.invoke( at org.apache.catalina.core.StandardContextValve.invoke( at org.apache.catalina.core.StandardHostValve.invoke( at org.apache.catalina.valves.ErrorReportValve.invoke( at org.apache.catalina.core.StandardEngineValve.invoke( at org.apache.catalina.connector.CoyoteAdapter.service( at org.apache.coyote.http11.Http11Processor.process( at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection( at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket( at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt( at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( at java.lang.Thread.run(Unknown Source)
