*SOLVED* Installing RM (Records Management) AMPs breaks Tasks dashlet

[ttownsend]

He again all,

Just yesterday, I installed the Records Management AMPs exactly as outlined in the 4.2.f wiki documentation.  I used alfresco-rm-2.1.0-621.amp and alfresco-rm-share-2.1.0-621.amp from the 4.2.f FIle List.  Both were installed into a fresh Alfresco 4.2.f running on Ubuntu linux 12.04.4 64bit server Virtual Machine.

No errors were thrown right up until after I created an RM site and then navigated back to my main dashboard. No Task information was available in the task dashlet, and when I navigated to the My Tasks page I saw the image in the screenshot I attached below.

Looking in the stack trace (below), it seems that a namespace prefix (stmwf) is not mapped to a namespace URI.

Has anyone come across this before?

2014-04-20 17:01:00,765  ERROR [extensions.webscripts.AbstractRuntime] [http-apr-8080-exec-13] Exception from executeScript - redirecting to status template error: 03200004 Wrapped Exception (with status template): Namespace prefix stmwf is not mapped to a namespace URI
org.springframework.extensions.webscripts.WebScriptException: 03200004 Wrapped Exception (with status template): Namespace prefix stmwf is not mapped to a namespace URI
        at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:1067)
        at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:171)
        at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:422)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:491)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:529)
        at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:341)
        at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:378)
        at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
        at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
        at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2378)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:744)
Caused by: org.alfresco.service.namespace.NamespaceException: Namespace prefix stmwf is not mapped to a namespace URI
        at org.alfresco.service.namespace.QName.createQName(QName.java:102)
        at org.alfresco.service.namespace.QName.createQName(QName.java:124)
        at org.alfresco.repo.workflow.WorkflowQNameConverter.convertNameToQName(WorkflowQNameConverter.java:103)
        at org.alfresco.repo.workflow.WorkflowQNameConverter.convertNameToQName(WorkflowQNameConverter.java:85)
        at org.alfresco.repo.workflow.WorkflowQNameConverter.mapNameToQName(WorkflowQNameConverter.java:71)
        at org.alfresco.repo.workflow.WorkflowObjectFactory.getTaskTypeDefinition(WorkflowObjectFactory.java:448)
        at org.alfresco.repo.workflow.WorkflowObjectFactory.createTaskDefinition(WorkflowObjectFactory.java:211)
        at org.alfresco.repo.workflow.activiti.ActivitiTypeConverter.getTaskDefinition(ActivitiTypeConverter.java:207)
        at org.alfresco.service.cmr.workflow.LazyActivitiWorkflowTask.<init>(LazyActivitiWorkflowTask.java:65)
        at org.alfresco.repo.workflow.activiti.ActivitiWorkflowEngine.getAssignedTasks(ActivitiWorkflowEngine.java:1379)
        at org.alfresco.repo.workflow.WorkflowServiceImpl.getAssignedTasks(WorkflowServiceImpl.java:818)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.alfresco.service.cmr.workflow.WorkflowPermissionInterceptor.invoke(WorkflowPermissionInterceptor.java:54)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:247)
        at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:213)
        at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:166)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at com.sun.proxy.$Proxy63.getAssignedTasks(Unknown Source)
        at org.alfresco.repo.web.scripts.workflow.TaskInstancesGet.buildModel(TaskInstancesGet.java:130)
        at org.alfresco.repo.web.scripts.workflow.AbstractWorkflowWebscript.executeImpl(AbstractWorkflowWebscript.java:81)
        at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
        … 31 more

[ttownsend]

I solved this by hunting down that namespace prefix.  It turns out that it was the Formtek site task manager, so I installed the .jar and now all is fine.