xsd - What is wrong with my XML? -
can please me below xml?
<?xml version="1.0" encoding="utf-8" ?> <xs:collection-list xmlns:xs="http://www.hp.com/hpsim7.5.0.0" elementformdefault="qualified"> <xs:collection name="abc" type="system" parent="systems type"> <member name="all servers" type="query" display-status="0"default-view="tableview" hidden="false" /> </collection> </collection-list> i not sure what's wrong it.
what's wrong xml is not well-formed.
that is, not meet basic requirements being xml. then, per comment error indicating collection-list cannot found, xml not valid. is, not meet additional requirements specified schema. might want read more well-formed vs valid xml in general.
below, each category of problems in particular case. use xerces-j error message concrete, similar errors issued conformant xml parser.
well-formed
[fatal error] try.xml:9:31: element type "member" must followed either attribute specifications, ">" or "/>".
- explanation: parser cannot complete processing of
member, indicating problem while parsing attributes (before getting end of opening tag marked>or/>. - resolution: add whitespace before
default-view="tableview"attribute.
[fatal error] try.xml:12:5: element type "xs:collection" must terminated matching end-tag
"</xs:collection>".
- explanation: parser sees no closing
</xs:collection>because namespace prefix missing on</collection>. - resolution: add namespace prefix closing
collectiontag.
repeat collection-list.
other notes:
- i reserve
xsnamespace prefix xml schema elements (although isn't strictly necessary). - i remove
elementformdefaultattributehp:collection-listlooks mistakenly has been copied on xsd. - i'll assume
memberelement intended inhttp://www.hp.com/hpsim7.5.0.0namespace simplify demonstrating xsd xml in next section.
altogether, then, here text turned well-formed xml:
<?xml version="1.0" encoding="utf-8" ?> <hp:collection-list xmlns:hp="http://www.hp.com/hpsim7.5.0.0"> <hp:collection name="abc" type="system" parent="systems type"> <hp:member name="all servers" type="query" display-status="0" default-view="tableview" hidden="false"/> </hp:collection> </hp:collection-list> valid
now have well-formed xml, can proceed attempt validate it, when do, you'll encounter error:
[error] try.xml:3:52: cvc-elt.1.a: cannot find declaration of element 'hp:collection-list'.
- explanation: parser cannot find xsd elements in file, starting root element,
hp:collection-list. - resolution: hint parser xsd using
xsi:schemalocation, value consists of namespace-location pairs, separated spaces.
here xml xsi:schemalocation hinting xsd location:
<?xml version="1.0" encoding="utf-8" ?> <hp:collection-list xmlns:hp="http://www.hp.com/hpsim7.5.0.0" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://www.hp.com/hpsim7.5.0.0 try.xsd"> <hp:collection name="abc" type="system" parent="systems type"> <hp:member name="all servers" type="query" display-status="0" default-view="tableview" hidden="false" /> </hp:collection> </hp:collection-list> and here xsd validates above xml:
<?xml version="1.0" encoding="utf-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/xmlschema" targetnamespace="http://www.hp.com/hpsim7.5.0.0"> <xs:element name="collection-list"> <xs:complextype> <xs:sequence> <xs:element name="collection" maxoccurs="unbounded"> <xs:complextype> <xs:sequence> <xs:element name="member"> <xs:complextype> <xs:sequence/> <xs:attribute name="name"/> <xs:attribute name="type"/> <xs:attribute name="display-status" type="xs:integer"/> <xs:attribute name="default-view"/> <xs:attribute name="hidden" type="xs:boolean"/> </xs:complextype> </xs:element> </xs:sequence> <xs:attribute name="name"/> <xs:attribute name="type"/> <xs:attribute name="parent"/> </xs:complextype> </xs:element> </xs:sequence> </xs:complextype> </xs:element> </xs:schema>
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