xml 元素或属性与 QName 生成不匹配
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Element or attribute do not match QName production
提问by capdragon
I have a schema that i have "flattened" using XML Editor. After i flatten it i get a validation error. What can i do to fix it?
我有一个使用 XML 编辑器“扁平化”的模式。在我展平它后，我收到一个验证错误。我能做些什么来解决它？
Error Message:
错误信息：
F [Xerces] Element or attribute do not match QName production: QName::=(NCName':')?NCName.
F [Xerces] 元素或属性不匹配 QName 产生：QName::=(NCName':')?NCName。
code:
代码：
<xs:import namespace="http://www.opengis.net/gml"
schemaLocation="http://schemas.opengis.net/gml/3.1.1/base/gml.xsd"
xmlns:="http://www.opengis.net/gml/3.1.1" />
<xs:annotation xmlns:="http://www.opengis.net/sps/1.0">
<xs:documentation>
<copyright> SPS is an OGC Standard. Copyright (c)
2007,2010 Open Geospatial Consortium, Inc. All Rights Reserved. To
obtain additional rights of use, visit http://www.opengeospatial.org/legal/ .
</copyright>
</xs:documentation>
</xs:annotation>
Here's a screenshot that might better illustrate my error:
这是一个屏幕截图，可以更好地说明我的错误：
EDIT:
编辑：
Remove the colon somehow. What exactly does this "flattening" supposed to do?
以某种方式去除冒号。这种“扁平化”究竟应该做什么？
The flattening of the xsd takes an xsdwith a lot of includes and puts it all into one file (without any includes).
xsd 的扁平化需要一个包含大量包含的xsd，并将其全部放入一个文件中（没有任何包含）。
回答by jasso
xmlns:=is invalid syntax. The colon is extra or the namespace prefix after the colon is missing. Correct syntax would be xmlns="http://some.uri"or xmlns:something="http://some.uri"
xmlns:=是无效的语法。冒号是多余的或冒号后的命名空间前缀丢失。正确的语法是xmlns="http://some.uri"或xmlns:something="http://some.uri"
Note that you have 2un-needed colons: first one on line 1002 (where the red arrow is pointing) and the second one is on the line 1003. This gives a hint that there might be even more of them.
请注意，您有2个不需要的冒号：第一个在第 1002 行（红色箭头指向的地方），第二个在第 1003 行。这暗示可能还有更多冒号。
"QName" refers to "qualified name" and "NCName" refers to "non-colonized name". Non-colonized name is an XML name that doesn't contain a colon character (:). Qualified name is either a non-colonized name or combination of two non-colonized names separated with a colon. For example "abc:defgh". The part before the colon is called the namespace prefix and the part after the colon is called the local name. If a qualified name has a namespace prefix, then that prefix mustbe bound to a namespace-URI with a prefixed namespace declaration, for example xmlns:abc="http://some.uri".
“QName”是指“合格名称”，“NCName”是指“非殖民化名称”。非殖民化名称是不包含冒号字符 (:) 的 XML 名称。限定名称是非殖民化名称或以冒号分隔的两个非殖民化名称的组合。例如“abc:defgh”。冒号前的部分称为命名空间前缀，冒号后的部分称为本地名称。如果限定名称具有命名空间前缀，则该前缀必须绑定到具有前缀命名空间声明的命名空间 URI，例如xmlns:abc="http://some.uri"。
回答by Daniel Cotter
In case it's helpful to anyone else, I got the same error message and realized that what was causing it was the colon in the namespace URI, i.e. "http://whatever". I had been concatenating the namespace URI to the resources and properties directly rather than registering the namespace as a symbol, so a resource or a property might look like "http://hl7.org/fhir/:Observation", which of course has two colons and therefore does not follow the "QName::=(NCName':')?NCName" production format.
如果它对其他人有帮助，我收到了相同的错误消息，并意识到导致它的原因是命名空间 URI 中的冒号，即“ http://whatever”。我一直将命名空间 URI 直接连接到资源和属性，而不是将命名空间注册为符号，因此资源或属性可能看起来像“ http://hl7.org/fhir/:Observation”，这当然有两个冒号，因此不遵循“QName::=(NCName':')?NCName”生产格式。
I fixed it by first registering the namespace with the model:
我通过首先向模型注册命名空间来修复它：
model.setNsPrefix("fhir","http://hl7.org/fhir/");
and then prepending the namespace in my resources and properties:
然后在我的资源和属性中添加命名空间：
Resource root = model.getResource("fhir:Patient");
root.addProperty(model.createProperty("fhir:Patient.identifier"), patient.identifier);
