Java 本地部分不能是“;空”;创建QName时
我使用它来解析XSD模式。我有以下模式:Java 本地部分不能是“;空”;创建QName时,java,apache,xsd,qnames,Java,Apache,Xsd,Qnames,我使用它来解析XSD模式。我有以下模式: <?xml version="1.0" encoding="UTF-8"?> <xs:schema targetNamespace="http://www.example.com/aigu" xmlns="http://www.example.com/aigu" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:jxb="http://java.
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://www.example.com/aigu"
xmlns="http://www.example.com/aigu"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:jxb="http://java.sun.com/xml/ns/jaxb" jxb:version="2.0">
<xs:attribute name="label" type="xs:string" />
<xs:element name="object">
<xs:complexType>
<xs:attribute ref="label" form="unqualified"/>
</xs:complexType>
</xs:element>
</xs:schema>
堆栈跟踪:
Exception in thread "main" java.lang.IllegalArgumentException: local part cannot be "null" when creating a QName
at javax.xml.namespace.QName.<init>(QName.java:244)
at javax.xml.namespace.QName.<init>(QName.java:188)
at org.apache.ws.commons.schema.utils.XmlSchemaNamedWithFormImpl.setName(XmlSchemaNamedWithFormImpl.java:117)
at org.apache.ws.commons.schema.utils.XmlSchemaNamedWithFormImpl.setForm(XmlSchemaNamedWithFormImpl.java:105)
at org.apache.ws.commons.schema.XmlSchemaAttribute.setForm(XmlSchemaAttribute.java:170)
at org.apache.ws.commons.schema.SchemaBuilder.handleAttribute(SchemaBuilder.java:959)
at org.apache.ws.commons.schema.SchemaBuilder.handleAttribute(SchemaBuilder.java:923)
at org.apache.ws.commons.schema.SchemaBuilder.handleComplexType(SchemaBuilder.java:307)
at org.apache.ws.commons.schema.SchemaBuilder.handleElement(SchemaBuilder.java:420)
at org.apache.ws.commons.schema.SchemaBuilder.handleSchemaElementChild(SchemaBuilder.java:1512)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:659)
at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:157)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:508)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:717)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:565)
at com.netcracker.mediation.transition.model.xmltojava.Aigu.main(Aigu.java:23)
线程“main”java.lang.IllegalArgumentException中的异常:创建QName时本地部分不能为“null”
位于javax.xml.namespace.QName.(QName.java:244)
位于javax.xml.namespace.QName.(QName.java:188)
位于org.apache.ws.commons.schema.utils.XmlSchemaNamedWithFormImpl.setName(XmlSchemaNamedWithFormImpl.java:117)
位于org.apache.ws.commons.schema.utils.XmlSchemaNamedWithFormImpl.setForm(XmlSchemaNamedWithFormImpl.java:105)
位于org.apache.ws.commons.schema.XmlSchemaAttribute.setForm(XmlSchemaAttribute.java:170)
位于org.apache.ws.commons.schema.schemabilder.handleAttribute(schemabilder.java:959)
位于org.apache.ws.commons.schema.schemabilder.handleAttribute(schemabilder.java:923)
位于org.apache.ws.commons.schema.schemabilder.handleComplexType(schemabilder.java:307)
位于org.apache.ws.commons.schema.schemabilder.handleElement(schemabilder.java:420)
位于org.apache.ws.commons.schema.schemabilder.handleSchemaElementChild(schemabilder.java:1512)
位于org.apache.ws.commons.schema.schemabilder.handleXmlSchemaElement(schemabilder.java:659)
位于org.apache.ws.commons.schema.schemabilder.build(schemabilder.java:157)
位于org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:508)
位于org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:717)
位于org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:565)
位于com.netcracker.mediation.transition.model.xmltojava.Aigu.main(Aigu.java:23)
这是Apache代码中的错误还是我的架构无效?属性
表单
不能用于具有ref
的属性使用(如中第3.2点所述)
此外,由于引用的目标是具有目标命名空间的模式中的顶级属性声明,因此如果允许它显式地放置它,那么它的表单必须是限定的
它可以解释错误,因为跟踪似乎表明它发生在那里
这将是正确的模式:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://www.example.com/aigu"
xmlns="http://www.example.com/aigu"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:jxb="http://java.sun.com/xml/ns/jaxb" jxb:version="2.0">
<xs:attribute name="label" type="xs:string" />
<xs:element name="object">
<xs:complexType>
<xs:attribute ref="label"/>
</xs:complexType>
</xs:element>
</xs:schema>
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://www.example.com/aigu"
xmlns="http://www.example.com/aigu"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:jxb="http://java.sun.com/xml/ns/jaxb" jxb:version="2.0">
<xs:attribute name="label" type="xs:string" />
<xs:element name="object">
<xs:complexType>
<xs:attribute ref="label"/>
</xs:complexType>
</xs:element>
</xs:schema>