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https://issues.apache.org/jira/browse/XMLBEANS-360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12562618#action_12562618
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Jenny Qin commented on XMLBEANS-360:
------------------------------------
I was able to pin point the issue to the syntax below ... which seems to cause
a null SchemaStringEnumEntry[] while trying to writeTypeData inside
SchemaTypeSystemImpl.
But the syntax is valid, according to validator and some other compiler. Any
ideas out there?
<xs:element name="XYZType">
<xs:complexType>
<xs:simpleContent>
<xs:restriction base="xs:anyType">
<xs:simpleType>
<xs:retriction base="xs:token">
<xs:enumeration value="abc"/>
<xs:enumeration value="def"/>
<xs:enumeration value="unknown"/>
</xs:restriction>
</xs:simpleType>
</xs:restriction>
</xs:simpleContent>
</xs:complexType>
</xs:element>
> NPE issue in Main during compile time
> --------------------------------------
>
> Key: XMLBEANS-360
> URL: https://issues.apache.org/jira/browse/XMLBEANS-360
> Project: XMLBeans
> Issue Type: Bug
> Components: Compiler
> Affects Versions: Version 2.3
> Reporter: Jenny Qin
>
> Hi,
> I have encountered the NPE issue during compile time with the following error:
> >scomp -d class_xsb -src src -srconly -mx 500m datamodel.xsd
> Time to build schema type system: 2.657 seconds Exception in thread "main"
> java.lang.NullPointerException
> at
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl$XsbReader.writeTypeData(SchemaTypeSystemImpl.java:2872)
> at
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.saveType(SchemaTypeSystemImpl.java:1454)
> at
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.saveTypesRecursively(SchemaTypeSystemImpl.java:1331)
> at
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.saveTypesRecursively(SchemaTypeSystemImpl.java:1332)
> at
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.save(SchemaTypeSystemImpl.java:1307)
> at
> org.apache.xmlbeans.impl.tool.SchemaCompiler.compile(SchemaCompiler.java:1126)
> at
> org.apache.xmlbeans.impl.tool.SchemaCompiler.main(SchemaCompiler.java:373)
> The problem happens during a .xsd compile using scomp: after it generated all
> the .xsb files and the schema type system generation is said to have
> completed, then It failed I think while attempting to create a
> "TypeSystemHolder.class".
> The same .xsd compiles and can generate codes from it using "jaxb".
> I noticed the path lead to the NPE is very similar to a problem reported in
> the=3D20
> http://issues.apache.org/jira/browse/XMLBEANS-236
> I am running the latest 2.3.0 release which has the patch described in the
> problem report.
> Not sure if the problem is related.
> Any suggestion/input would be greatly appreciated.
> Thanks,
> Jenny
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