LSX-00342: value of attribute base must be a complex type definition
Cause: If the complexContent alternative is chosen, then the type definition resolved to by the actual value of the attribute base must be a complex type definition.
Action: Choose a complex type definition as its base type.
LSX-00340: improper namespace value for the imported element
Cause: If the namespace attribute is present, then its actual value must not match the actual value of the enclosing schema s targetNamespace attribute. If the namespace attribute is not present, then the enclosing schema must have a targetNamespace attribute.
Cause: XPath expressions relative to each element selected by a {selector}are specified by {fields}. These XPath expressions must identify a single node (element or attribute) whose content or value was used in the constraint. This content or value must be of a simple type.