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https://issues.apache.org/jira/browse/DAFFODIL-2079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Josh Adams resolved DAFFODIL-2079.
----------------------------------
Resolution: Duplicate
Fix Version/s: 2.3.0
This was fixed with the changes made to DAFFODIL-1955
> Unexpected exception with empty sequence as choice target
> ---------------------------------------------------------
>
> Key: DAFFODIL-2079
> URL: https://issues.apache.org/jira/browse/DAFFODIL-2079
> Project: Daffodil
> Issue Type: Bug
> Components: Back End
> Affects Versions: 2.2.0
> Reporter: Brandon Sloane
> Assignee: Josh Adams
> Priority: Major
> Fix For: 2.3.0
>
> Attachments: test.dfdl.xsd
>
>
> Daffodil fails with an unexpected exception error when a <choice> element has
> an empty sequence as a target. Full schema attached. Relevent section is:
> ```
> <xs:element name="x">
> <xs:complexType>
> <xs:choice>
> <xs:sequence>
> <xs:sequence/>
> </xs:sequence>
> <xs:choice>
> </xs:complexType>
> </xs:element>
> ```
> Error is:
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> !! An unexpected exception occurred. This is a bug! !!
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> Please report this bug and help us fix it:
> https://daffodil.apache.org/community/#issue-tracker
> Please include the following exception, the command you
> ran, and any input, schema, or tdml files used that led
> to this bug.
> scala.xml.parsing.FatalError: expected closing tag of xs:choice
> at scala.xml.parsing.MarkupParser.errorNoEnd(MarkupParser.scala:39)
> at scala.xml.parsing.MarkupParser.errorNoEnd$(MarkupParser.scala:39)
> at
> scala.xml.parsing.ConstructingParser.errorNoEnd(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParserCommon.xEndTag(MarkupParserCommon.scala:94)
> at scala.xml.parsing.MarkupParserCommon.xEndTag$(MarkupParserCommon.scala:91)
> at scala.xml.parsing.ConstructingParser.xEndTag(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.element1(MarkupParser.scala:588)
> at scala.xml.parsing.MarkupParser.element1$(MarkupParser.scala:572)
> at scala.xml.parsing.ConstructingParser.element1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content1(MarkupParser.scala:432)
> at scala.xml.parsing.MarkupParser.content1$(MarkupParser.scala:418)
> at scala.xml.parsing.ConstructingParser.content1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content(MarkupParser.scala:458)
> at scala.xml.parsing.MarkupParser.content$(MarkupParser.scala:441)
> at scala.xml.parsing.ConstructingParser.content(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.element1(MarkupParser.scala:587)
> at scala.xml.parsing.MarkupParser.element1$(MarkupParser.scala:572)
> at scala.xml.parsing.ConstructingParser.element1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content1(MarkupParser.scala:432)
> at scala.xml.parsing.MarkupParser.content1$(MarkupParser.scala:418)
> at scala.xml.parsing.ConstructingParser.content1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content(MarkupParser.scala:458)
> at scala.xml.parsing.MarkupParser.content$(MarkupParser.scala:441)
> at scala.xml.parsing.ConstructingParser.content(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.element1(MarkupParser.scala:587)
> at scala.xml.parsing.MarkupParser.element1$(MarkupParser.scala:572)
> at scala.xml.parsing.ConstructingParser.element1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content1(MarkupParser.scala:432)
> at scala.xml.parsing.MarkupParser.content1$(MarkupParser.scala:418)
> at scala.xml.parsing.ConstructingParser.content1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content(MarkupParser.scala:458)
> at scala.xml.parsing.MarkupParser.content$(MarkupParser.scala:441)
> at scala.xml.parsing.ConstructingParser.content(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.element1(MarkupParser.scala:587)
> at scala.xml.parsing.MarkupParser.element1$(MarkupParser.scala:572)
> at scala.xml.parsing.ConstructingParser.element1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content1(MarkupParser.scala:432)
> at scala.xml.parsing.MarkupParser.content1$(MarkupParser.scala:418)
> at scala.xml.parsing.ConstructingParser.content1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content(MarkupParser.scala:458)
> at scala.xml.parsing.MarkupParser.content$(MarkupParser.scala:441)
> at scala.xml.parsing.ConstructingParser.content(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.element1(MarkupParser.scala:587)
> at scala.xml.parsing.MarkupParser.element1$(MarkupParser.scala:572)
> at scala.xml.parsing.ConstructingParser.element1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content1(MarkupParser.scala:432)
> at scala.xml.parsing.MarkupParser.content1$(MarkupParser.scala:418)
> at scala.xml.parsing.ConstructingParser.content1(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.content(MarkupParser.scala:458)
> at scala.xml.parsing.MarkupParser.content$(MarkupParser.scala:441)
> at scala.xml.parsing.ConstructingParser.content(ConstructingParser.scala:48)
> at scala.xml.parsing.MarkupParser.document(MarkupParser.scala:243)
> at scala.xml.parsing.MarkupParser.document$(MarkupParser.scala:224)
> at scala.xml.parsing.ConstructingParser.document(ConstructingParser.scala:48)
> at
> org.apache.daffodil.xml.DaffodilConstructingLoader.load(DaffodilConstructingLoader.scala:168)
> at
> org.apache.daffodil.xml.DaffodilXMLLoader.load(DaffodilXMLLoader.scala:530)
> at
> org.apache.daffodil.dsom.DFDLSchemaFile.$anonfun$loadedNode$1(DFDLSchemaFile.scala:124)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at
> org.apache.daffodil.dsom.DFDLSchemaFile.loadedNode(DFDLSchemaFile.scala:111)
> at
> org.apache.daffodil.dsom.DFDLSchemaFile.node$lzycompute(DFDLSchemaFile.scala:134)
> at org.apache.daffodil.dsom.DFDLSchemaFile.node(DFDLSchemaFile.scala:134)
> at org.apache.daffodil.dsom.IIBase.$anonfun$iiSchemaFile$1(IIBase.scala:268)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at org.apache.daffodil.dsom.IIBase.iiSchemaFile(IIBase.scala:266)
> at org.apache.daffodil.dsom.Import.$anonfun$mapPair$3(Import.scala:65)
> at scala.Option.getOrElse(Option.scala:121)
> at org.apache.daffodil.dsom.Import.$anonfun$mapPair$1(Import.scala:45)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at org.apache.daffodil.dsom.Import.mapPair(Import.scala:43)
> at
> org.apache.daffodil.dsom.IIBase.$anonfun$notSeenThisBefore$1(IIBase.scala:140)
> at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.java:12)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at org.apache.daffodil.dsom.IIBase.notSeenThisBefore(IIBase.scala:139)
> at
> org.apache.daffodil.dsom.IIBase.$anonfun$iiSchemaFileMaybe$1(IIBase.scala:257)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at org.apache.daffodil.dsom.IIBase.iiSchemaFileMaybe(IIBase.scala:256)
> at org.apache.daffodil.dsom.IIBase.$anonfun$seenAfter$1(IIBase.scala:165)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at org.apache.daffodil.dsom.IIBase.seenAfter(IIBase.scala:164)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.$anonfun$getImportsOrIncludes$1(SchemaDocIncludesAndImportsMixin.scala:147)
> at
> scala.collection.TraversableOnce.$anonfun$foldLeft$1(TraversableOnce.scala:157)
> at
> scala.collection.TraversableOnce.$anonfun$foldLeft$1$adapted(TraversableOnce.scala:157)
> at scala.collection.Iterator.foreach(Iterator.scala:944)
> at scala.collection.Iterator.foreach$(Iterator.scala:944)
> at scala.collection.AbstractIterator.foreach(Iterator.scala:1432)
> at scala.collection.IterableLike.foreach(IterableLike.scala:71)
> at scala.collection.IterableLike.foreach$(IterableLike.scala:70)
> at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
> at scala.collection.TraversableOnce.foldLeft(TraversableOnce.scala:157)
> at scala.collection.TraversableOnce.foldLeft$(TraversableOnce.scala:155)
> at scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.getImportsOrIncludes(SchemaDocIncludesAndImportsMixin.scala:143)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.getImportsOrIncludes$(SchemaDocIncludesAndImportsMixin.scala:139)
> at
> org.apache.daffodil.dsom.XMLSchemaDocument.getImportsOrIncludes(SchemaDocument.scala:64)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.$anonfun$ismli_$1(SchemaDocIncludesAndImportsMixin.scala:158)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.ismli_(SchemaDocIncludesAndImportsMixin.scala:157)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.importStatementsMap(SchemaDocIncludesAndImportsMixin.scala:155)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.importStatementsMap$(SchemaDocIncludesAndImportsMixin.scala:155)
> at
> org.apache.daffodil.dsom.XMLSchemaDocument.importStatementsMap(SchemaDocument.scala:64)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.$anonfun$sali_$1(SchemaDocIncludesAndImportsMixin.scala:165)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.sali_(SchemaDocIncludesAndImportsMixin.scala:164)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.seenAfter(SchemaDocIncludesAndImportsMixin.scala:162)
> at
> org.apache.daffodil.dsom.SchemaDocIncludesAndImportsMixin.seenAfter$(SchemaDocIncludesAndImportsMixin.scala:162)
> at
> org.apache.daffodil.dsom.XMLSchemaDocument.seenAfter(SchemaDocument.scala:64)
> at
> org.apache.daffodil.dsom.SchemaSetIncludesAndImportsMixin.$anonfun$allSchemaFiles$1(SchemaSetIncludesAndImportsMixins.scala:63)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.liftedTree1$1(OOLAG.scala:585)
> at
> org.apache.daffodil.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:583)
> at org.apache.daffodil.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:581)
> at
> org.apache.daffodil.dsom.SchemaSetIncludesAndImportsMixin.allSchemaFiles(SchemaSetIncludesAndImportsMixins.scala:61)
> at
> org.apache.daffodil.dsom.SchemaSetIncludesAndImportsMixin.allSchemaFiles$(SchemaSetIncludesAndImportsMixins.scala:61)
> at org.apache.daffodil.dsom.SchemaSet.allSchemaFiles(SchemaSet.scala:61)
> at org.apache.daffodil.dsom.SchemaSet.$anonfun$isValid$2(SchemaSet.scala:128)
> at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.java:12)
> at org.apache.daffodil.oolag.OOLAG$.keepGoing(OOLAG.scala:60)
> at org.apache.daffodil.dsom.SchemaSet.isValid$lzycompute(SchemaSet.scala:127)
> at org.apache.daffodil.dsom.SchemaSet.isValid(SchemaSet.scala:126)
> at
> org.apache.daffodil.compiler.ProcessorFactory.$anonfun$isError$3(Compiler.scala:110)
> at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.java:12)
> at org.apache.daffodil.oolag.OOLAG$.keepGoing(OOLAG.scala:60)
> at
> org.apache.daffodil.compiler.ProcessorFactory.$anonfun$isError$1(Compiler.scala:109)
> at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.java:12)
> at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
> at
> org.apache.daffodil.ExecutionMode$.$anonfun$usingCompilerMode$1(ExecutionMode.scala:64)
> at org.apache.daffodil.compiler.ProcessorFactory.isError(Compiler.scala:109)
> at org.apache.daffodil.compiler.Compiler.compileSource(Compiler.scala:336)
> at
> org.apache.daffodil.Main$.$anonfun$createProcessorFromSchema$1(Main.scala:715)
> at org.apache.daffodil.util.Timer$.getTimeResult(Timer.scala:76)
> at org.apache.daffodil.util.Timer$.getResult(Timer.scala:35)
> at org.apache.daffodil.Main$.createProcessorFromSchema(Main.scala:714)
> at org.apache.daffodil.Main$.run(Main.scala:827)
> at org.apache.daffodil.Main$.main(Main.scala:1341)
> at org.apache.daffodil.Main.main(Main.scala)
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