org.dom4j.DocumentException: Error on line 3073 of document  : Attribute name "associati" associated with an element type "UML:AssociationEnd" must be followed by the ' = ' character. Nested exception: Attribute name "associati" associated with an element type "UML:AssociationEnd" must be followed by the ' = ' character.
        at org.dom4j.io.SAXReader.read(SAXReader.java:436)
        at org.dom4j.io.SAXReader.read(SAXReader.java:344)
        at org.netbeans.modules.uml.core.support.umlsupport.XMLManip.getDOMDocument(XMLManip.java:185)
        at org.netbeans.modules.uml.core.support.umlsupport.XMLManip.getDOMDocument(XMLManip.java:164)
        at org.netbeans.modules.uml.core.support.umlsupport.Validator.verifyXMLFileFormat(Validator.java:143)
        at org.netbeans.modules.uml.core.Application.openProject(Application.java:226)
        at org.netbeans.modules.uml.ui.products.ad.applicationcore.ADApplication.openProject(ADApplication.java:182)
        at org.netbeans.modules.uml.project.UMLProjectHelper.initializeProject(UMLProjectHelper.java:259)
        at org.netbeans.modules.uml.project.UMLProjectHelper.getProject(UMLProjectHelper.java:201)
        at org.netbeans.modules.uml.project.UMLProject$ProjectOpenedHookImpl.retreiveProject(UMLProject.java:524)
        at org.netbeans.modules.uml.project.UMLProject$ProjectOpenedHookImpl.verifyProjectIsInitialized(UMLProject.java:546)
        at org.netbeans.modules.uml.project.UMLProject$ProjectOpenedHookImpl.projectOpened(UMLProject.java:582)
        at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:81)
        at org.netbeans.modules.project.ui.OpenProjectList.notifyOpened(OpenProjectList.java:1003)
        at org.netbeans.modules.project.ui.OpenProjectList.access$800(OpenProjectList.java:124)
        at org.netbeans.modules.project.ui.OpenProjectList$LoadOpenProjects.loadOnBackground(OpenProjectList.java:357)
        at org.netbeans.modules.project.ui.OpenProjectList$LoadOpenProjects.run(OpenProjectList.java:274)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)