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    problems building jbpm from source
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    created by <a href="https://community.jboss.org/people/keymaker19">Luis Victor</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/752672#752672">View the full discussion</a>
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<div class="jive-rendered-content"><p>hi i downloaded the jbpm distribution and follow this steps to build froms source and get the console and human task problems fixed.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>mvn clean install -DskipTests -Dfull</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>once it successfully completes coppy following libs from jbpm-distribution/target</p><p>jbpm-VERSION-bin.zip</p><p>jbpm-VERSION-gwt-console.zip</p><p>jbpm-VERSION-human-task-war.zip</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>into jbpm-installer/lib</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>Once you have that you can run ant install.demo.noeclipse directly or put some already downladed artifacts into jbpm-sintaller/lib forlder such as jboss as7, birt package, designer, guvnor etc. For up&#160; to date version number please check build.properties of the jbpm-installer.</p><p>birt-runtime-3_7_0.zip</p><p>designer-2.2.Final-jboss7.war</p><p>guvnor-distribution-wars-VERSION.war</p><p>jboss-as-7.0.2.Final.zip</p><p>jbpm-VERSION-form-builder.war</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>i maintained the guvnor and the other files from jbpm 5.3 final release. I'm getting this error when i logging as krisv. Please help.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>java.lang.RuntimeException: Could not initialize stateful knowledge session: org/drools/base/FieldDataFactory<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.initializeStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:164)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder.&lt;clinit&gt;(StatefulKnowledgeSessionUtil.java:128)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.getStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:132)<br/> org.jbpm.integration.console.SessionInitializer.&lt;init&gt;(SessionInitializer.java:25)<br/> org.jbpm.integration.console.TaskManagement.&lt;init&gt;(TaskManagement.java:51)<br/> org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:26)<br/> org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:19)<br/> org.jboss.bpm.console.server.TaskListFacade.getTaskManagement(TaskListFacade.java:72)<br/> org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:101)<br/> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br/> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> java.lang.reflect.Method.invoke(Method.java:601)<br/> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)<br/> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)<br/> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)<br/> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)<br/> org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)<br/> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)<br/> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)<br/> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)<br/> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)<br/> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)<br/> javax.servlet.http.HttpServlet.service(HttpServlet.java:847)<br/> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p>root cause</p><p>java.lang.NoClassDefFoundError: org/drools/base/FieldDataFactory<br/> org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:210)<br/> org.drools.compiler.PackageBuilderConfiguration.&lt;init&gt;(PackageBuilderConfiguration.java:170)<br/> org.drools.compiler.PackageBuilder.&lt;init&gt;(PackageBuilder.java:302)<br/> org.drools.compiler.PackageBuilder.&lt;init&gt;(PackageBuilder.java:230)<br/> org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)<br/> org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.addProcessesFromConsoleDirectory(StatefulKnowledgeSessionUtil.java:238)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.initializeStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:146)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder.&lt;clinit&gt;(StatefulKnowledgeSessionUtil.java:128)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.getStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:132)<br/> org.jbpm.integration.console.SessionInitializer.&lt;init&gt;(SessionInitializer.java:25)<br/> org.jbpm.integration.console.TaskManagement.&lt;init&gt;(TaskManagement.java:51)<br/> org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:26)<br/> org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:19)<br/> org.jboss.bpm.console.server.TaskListFacade.getTaskManagement(TaskListFacade.java:72)<br/> org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:101)<br/> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br/> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> java.lang.reflect.Method.invoke(Method.java:601)<br/> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)<br/> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)<br/> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)<br/> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)<br/> org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)<br/> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)<br/> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)<br/> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)<br/> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)<br/> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)<br/> javax.servlet.http.HttpServlet.service(HttpServlet.java:847)<br/> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p>root cause</p><p>java.lang.ClassNotFoundException: org.drools.base.FieldDataFactory from [Module "deployment.jbpm-gwt-console-server.war:main" from Service Module Loader]<br/> org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:191)<br/> org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:361)<br/> org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:333)<br/> org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:310)<br/> org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:103)<br/> org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:210)<br/> org.drools.compiler.PackageBuilderConfiguration.&lt;init&gt;(PackageBuilderConfiguration.java:170)<br/> org.drools.compiler.PackageBuilder.&lt;init&gt;(PackageBuilder.java:302)<br/> org.drools.compiler.PackageBuilder.&lt;init&gt;(PackageBuilder.java:230)<br/> org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)<br/> org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.addProcessesFromConsoleDirectory(StatefulKnowledgeSessionUtil.java:238)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.initializeStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:146)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder.&lt;clinit&gt;(StatefulKnowledgeSessionUtil.java:128)<br/> org.jbpm.integration.console.StatefulKnowledgeSessionUtil.getStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:132)<br/> org.jbpm.integration.console.SessionInitializer.&lt;init&gt;(SessionInitializer.java:25)<br/> org.jbpm.integration.console.TaskManagement.&lt;init&gt;(TaskManagement.java:51)<br/> org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:26)<br/> org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:19)<br/> org.jboss.bpm.console.server.TaskListFacade.getTaskManagement(TaskListFacade.java:72)<br/> org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:101)<br/> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br/> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> java.lang.reflect.Method.invoke(Method.java:601)<br/> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)<br/> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)<br/> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)<br/> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)<br/> org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)<br/> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)<br/> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)<br/> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)<br/> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)<br/> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)<br/> javax.servlet.http.HttpServlet.service(HttpServlet.java:847)<br/> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p>note The full stack trace of the root cause is available in the JBoss Web/7.0.1.Final logs.</p></div>

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