Radu Coravu created XERCESJ-1575:
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Summary: NPE when parsing XML Schema with 1.1 validation
Key: XERCESJ-1575
URL: https://issues.apache.org/jira/browse/XERCESJ-1575
Project: Xerces2-J
Issue Type: Bug
Affects Versions: 2.11.0
Reporter: Radu Coravu
Fix For: 2.11.0
I'm using the Xerces-J 2.11.0-xml-schema-1.1-beta kit available on site so
maybe the problem has already been fixed.
When parsing the XML Schema with Schema 1.1 validation:
<schema xmlns="http://www.w3.org/2001/XMLSchema";
xmlns:pn="http://CytometryML/ACS/person_name";
xmlns:about="http://CytometryML/ACS/about";
targetNamespace="http://CytometryML/ACS/person_name";
elementFormDefault="qualified" attributeFormDefault="unqualified">
<complexType name="Person_Name_Long_Type" id="Person_Name_Long_Type">
<sequence>
<element name="Formatted_Name" type="anyType"
minOccurs="0"/>
<element name="Legal_Name" type="anyType"
minOccurs="0"/>
<element name="Qualification" type="anyType"
minOccurs="0" maxOccurs="2"/>
</sequence>
</complexType>
<complexType name="Person_Name_Type" id="Person_Name_Type">
<complexContent>
<restriction base="pn:Person_Name_Long_Type">
<sequence>
<element name="Qualification"
type="anyType" minOccurs="0" maxOccurs="2"/>
</sequence>
</restriction>
</complexContent>
</complexType>
</schema>
The following NPE is encountered:
java.lang.NullPointerException
at
org.apache.xerces.impl.xs.models.XSDFACM.optimizeForDFABase(XSDFACM.java:1478)
at
org.apache.xerces.impl.xs.models.XSDFACM.optimizeStates(XSDFACM.java:1462)
at org.apache.xerces.impl.xs.models.XS11CMRestriction.addState(Unknown
Source)
at
org.apache.xerces.impl.xs.models.XS11CMRestriction.matchElementInBase(Unknown
Source)
at org.apache.xerces.impl.xs.models.XS11CMRestriction.check(Unknown
Source)
at org.apache.xerces.impl.xs.XS11Constraints.typeSubsumption(Unknown
Source)
at
org.apache.xerces.impl.xs.XSConstraints.fullSchemaChecking(XSConstraints.java:469)
at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(Unknown Source)
at
org.apache.xerces.parsers.XMLGrammarPreparserXerces.preparseGrammar(XMLGrammarPreparserXerces.java:210)
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