topic Getting exception when adding node with child-association in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/getting-exception-when-adding-node-with-child-association/m-p/75134#M49343 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><SPAN>I am new to alfresco and kind of liking it a lot. Recently I got in this issue: </SPAN><BR /><BR /><SPAN>I have defined a custom type</SPAN><BR /><SPAN>First type: </SPAN><BR /><BR /><SPAN>&lt;type name="my:a"&gt;</SPAN><BR /><SPAN>&lt;title&gt;A&lt;/title&gt;</SPAN><BR /><SPAN>&lt;parent&gt;cm:folder&lt;/parent&gt;</SPAN><BR /><SPAN>&lt;associations&gt;</SPAN><BR /><SPAN>&nbsp; &lt;child-association name="my:b"&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&lt;target&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&lt;class&gt;my:b&lt;/class&gt;</SPAN><BR /><SPAN>&lt;mandatory&gt;false&lt;/mandatory&gt;</SPAN><BR /><SPAN>&lt;many&gt;false&lt;/many&gt;</SPAN><BR /><SPAN>&lt;/target&gt;</SPAN><BR /><SPAN>&lt;/child-association&gt;</SPAN><BR /><SPAN>&lt;/associations&gt;</SPAN><BR /><SPAN>&lt;mandatory-aspects&gt;</SPAN><BR /><SPAN>&lt;aspect&gt;my:baseAspect&lt;/aspect&gt;</SPAN><BR /><SPAN>&lt;/mandatory&gt;</SPAN><BR /><SPAN>&lt;/type&gt;</SPAN><BR /><BR /><SPAN>second type:</SPAN><BR /><SPAN>&lt;type name="my:b"&gt;</SPAN><BR /><SPAN>&lt;title&gt;B&lt;/title&gt;</SPAN><BR /><SPAN>&lt;parent&gt;cm:folder&lt;/parent&gt;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&lt;mandatory-aspects&gt;</SPAN><BR /><SPAN>&lt;aspect&gt;my:baseAspect&lt;/aspect&gt;</SPAN><BR /><SPAN>&lt;/mandatory-aspects&gt;</SPAN><BR /><SPAN>&lt;/type&gt; </SPAN><BR /><BR /><SPAN>Also I have written a small jsp file to test this model. </SPAN><BR /><SPAN>ServletContext servletContext =this.getServletContext();</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;ApplicationContext appContext = (ApplicationContext)WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;Repository repository = (Repository)appContext.getBean("JCR.Repository");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;javax.jcr.Session mySession = repository.login(new SimpleCredentials("admin", "admin".toCharArray()));</SPAN><BR /><SPAN>//Line#1: </SPAN><BR /><SPAN>Node rootNode = mySession.getRootNode();</SPAN><BR /><SPAN>//Line#2:</SPAN><BR /><SPAN>Node companyHome = rootNode.getNode("app:company_home");</SPAN><BR /><SPAN>//Line#3:</SPAN><BR /><SPAN>Node aNode = companyHome.addNode("A","my:a");</SPAN><BR /><SPAN>//Line#4:</SPAN><BR /><SPAN>Node bNode = programNode.addNode("B","my:b");</SPAN><BR /><BR /><SPAN>When //Line#4: is executed I get the below exception: </SPAN><BR /><SPAN>org.alfresco.error.AlfrescoRuntimeException: Cannot determine child association for node type '{alfresco/extension/myModel.xml}b within parent workspace://SpacesStore/605e23eb-b2ad-11db-9b78-6b973304f9e0</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.jcr.item.NodeImpl.getNodeTypeChildAssocDefForParent(NodeImpl.java:243)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.jcr.item.NodeImpl.addNode(NodeImpl.java:181)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Method.java:585)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.jcr.util.JCRProxyFactory$SessionContextInvocationHandler.invoke(JCRProxyFactory.java:130)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at $Proxy73.addNode(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.jsp.test_jsp._jspService(org.apache.jsp.test_jsp:137)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Thread.java:595)</SPAN><BR /><BR /><SPAN>I am not able to understand why i am getting this exception. A similar child-association is give in contentModel.xml and it works fine. </SPAN><BR /><BR /><SPAN>Mayank</SPAN></BODY></HTML> Fri, 02 Feb 2007 11:19:47 GMT mayankjoshi 2007-02-02T11:19:47Z Getting exception when adding node with child-association https://connect.hyland.com/t5/alfresco-archive/getting-exception-when-adding-node-with-child-association/m-p/75134#M49343 Hi,I am new to alfresco and kind of liking it a lot. Recently I got in this issue: I have defined a custom typeFirst type: &lt;type name="my:a"&gt;&lt;title&gt;A&lt;/title&gt;&lt;parent&gt;cm:folder&lt;/parent&gt;&lt;associations&gt;&nbsp; &lt;child-association name="my:b"&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;target&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Fri, 02 Feb 2007 11:19:47 GMT https://connect.hyland.com/t5/alfresco-archive/getting-exception-when-adding-node-with-child-association/m-p/75134#M49343 mayankjoshi 2007-02-02T11:19:47Z Re: Getting exception when adding node with child-association https://connect.hyland.com/t5/alfresco-archive/getting-exception-when-adding-node-with-child-association/m-p/75135#M49344 <HTML><HEAD></HEAD><BODY><SPAN>For anyone who finds this via search, see </SPAN><A href="http://issues.alfresco.com/browse/AR-1989" rel="nofollow noopener noreferrer">http://issues.alfresco.com/browse/AR-1989</A><SPAN> for bug report and suggested fix.</SPAN></BODY></HTML> Sun, 20 Jan 2008 02:03:55 GMT https://connect.hyland.com/t5/alfresco-archive/getting-exception-when-adding-node-with-child-association/m-p/75135#M49344 jharrop 2008-01-20T02:03:55Z