85a16f9f28
When converting annotations based metadata to XML, the position of the <cascade/> elements resulted in XSD validation errors caused by the definitions of the association ComplexTypes: - https://github.com/doctrine/doctrine2/blob/master/doctrine-mapping.xsd#L463 - https://github.com/doctrine/doctrine2/blob/master/doctrine-mapping.xsd#L482 - https://github.com/doctrine/doctrine2/blob/master/doctrine-mapping.xsd#L495 - https://github.com/doctrine/doctrine2/blob/master/doctrine-mapping.xsd#L517 Since changing the XSD might result in validation problems in existing mappings, changing the XmlExporter seems a better approach. Note that the '<cache/>' element is not yet generated by the XmlExporter, but according to the XML Schema, it should precede the '<cascade/>' element.