Hello - In attempting to upgrade from Daffodil 3.3.0 to 3.5.0 I'm running into the issue that compilation of any DFDL schema causes the exception below. What could cause this?
Example code: public void compile( String schema ) throws IOException { Compiler compiler = Daffodil.compiler( ); ProcessorFactory pf = compiler.compileFile( new File( schema ) ); if ( pf.isError( ) ) { System.err.println( "Failed to load schema: " + schema + ", " + asString( pf.getDiagnostics( ) ) ); } } Exception: java.util.NoSuchElementException: None.get at scala.None$.get(Option.scala:529) at scala.None$.get(Option.scala:527) at scala.xml.parsing.FactoryAdapter.liftedTree1$1(FactoryAdapter.scala:225) at scala.xml.parsing.FactoryAdapter.endDocument(FactoryAdapter.scala:224) at org.apache.xerces.parsers.AbstractSAXParser.endDocument(Unknown Source) at org.apache.xerces.impl.xs.XMLSchemaValidator.endDocument(Unknown Source) at org.apache.xerces.impl.xs.XMLSchemaValidator.endDocument(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl.endEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.endEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source) at org.apache.xerces.impl.XMLEntityScanner.skipSpaces(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$TrailingMiscDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at org.apache.daffodil.lib.xml.DaffodilXMLLoader.$anonfun$load$1(DaffodilXMLLoader.scala:691) at org.apache.daffodil.lib.xml.DaffodilXMLLoader.$anonfun$load$1$adapted(DaffodilXMLLoader.scala:671) at scala.Option.foreach(Option.scala:407) at org.apache.daffodil.lib.xml.DaffodilXMLLoader.load(DaffodilXMLLoader.scala:671) at org.apache.daffodil.lib.xml.DaffodilXMLLoader.load(DaffodilXMLLoader.scala:647) at org.apache.daffodil.lib.xml.DaffodilXMLLoader.validateAsDFDLSchema(DaffodilXMLLoader.scala:529) at org.apache.daffodil.core.dsom.DFDLSchemaFile.$anonfun$iiXMLSchemaDocument$1(DFDLSchemaFile.scala:197) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.DFDLSchemaFile.iiXMLSchemaDocument$lzycompute(DFDLSchemaFile.scala:189) at org.apache.daffodil.core.dsom.DFDLSchemaFile.iiXMLSchemaDocument(DFDLSchemaFile.scala:189) at org.apache.daffodil.core.dsom.Import.$anonfun$mapPair$3(Import.scala:67) at scala.Option.getOrElse(Option.scala:189) at org.apache.daffodil.core.dsom.Import.$anonfun$mapPair$1(Import.scala:46) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.Import.mapPair$lzycompute(Import.scala:44) at org.apache.daffodil.core.dsom.Import.mapPair(Import.scala:44) at org.apache.daffodil.core.dsom.IIBase.$anonfun$notSeenThisBefore$1(IIBase.scala:149) at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.java:23) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.IIBase.notSeenThisBefore$lzycompute(IIBase.scala:148) at org.apache.daffodil.core.dsom.IIBase.notSeenThisBefore(IIBase.scala:148) at org.apache.daffodil.core.dsom.IIBase.$anonfun$iiSchemaFileMaybe$1(IIBase.scala:278) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.IIBase.iiSchemaFileMaybe$lzycompute(IIBase.scala:277) at org.apache.daffodil.core.dsom.IIBase.iiSchemaFileMaybe(IIBase.scala:277) at org.apache.daffodil.core.dsom.IIBase.$anonfun$seenAfter$1(IIBase.scala:178) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.IIBase.seenAfter$lzycompute(IIBase.scala:177) at org.apache.daffodil.core.dsom.IIBase.seenAfter(IIBase.scala:177) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.$anonfun$getImportsOrIncludes$1(SchemaDocIncludesAndImportsMixin.scala:170) at scala.collection.TraversableOnce$folder$1.apply(TraversableOnce.scala:196) at scala.collection.TraversableOnce$folder$1.apply(TraversableOnce.scala:194) at scala.collection.Iterator.foreach(Iterator.scala:943) at scala.collection.Iterator.foreach$(Iterator.scala:943) at scala.collection.AbstractIterator.foreach(Iterator.scala:1431) at scala.collection.IterableLike.foreach(IterableLike.scala:74) at scala.collection.IterableLike.foreach$(IterableLike.scala:73) at scala.collection.AbstractIterable.foreach(Iterable.scala:56) at scala.collection.TraversableOnce.foldLeft(TraversableOnce.scala:199) at scala.collection.TraversableOnce.foldLeft$(TraversableOnce.scala:192) at scala.collection.AbstractTraversable.foldLeft(Traversable.scala:108) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.getImportsOrIncludes(SchemaDocIncludesAndImportsMixin.scala:167) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.getImportsOrIncludes$(SchemaDocIncludesAndImportsMixin.scala:162) at org.apache.daffodil.core.dsom.XMLSchemaDocument.getImportsOrIncludes(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.$anonfun$ismli_$1(SchemaDocIncludesAndImportsMixin.scala:181) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$ismli_(SchemaDocIncludesAndImportsMixin.scala:180) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$ismli_$(SchemaDocIncludesAndImportsMixin.scala:180) at org.apache.daffodil.core.dsom.XMLSchemaDocument.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$ismli_$lzycompute(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.XMLSchemaDocument.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$ismli_(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.importStatementsMap(SchemaDocIncludesAndImportsMixin.scala:178) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.importStatementsMap$(SchemaDocIncludesAndImportsMixin.scala:178) at org.apache.daffodil.core.dsom.XMLSchemaDocument.importStatementsMap(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.$anonfun$sali_$1(SchemaDocIncludesAndImportsMixin.scala:188) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$sali_(SchemaDocIncludesAndImportsMixin.scala:187) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$sali_$(SchemaDocIncludesAndImportsMixin.scala:187) at org.apache.daffodil.core.dsom.XMLSchemaDocument.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$sali_$lzycompute(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.XMLSchemaDocument.org$apache$daffodil$core$dsom$SchemaDocIncludesAndImportsMixin$$sali_(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.seenAfter(SchemaDocIncludesAndImportsMixin.scala:185) at org.apache.daffodil.core.dsom.SchemaDocIncludesAndImportsMixin.seenAfter$(SchemaDocIncludesAndImportsMixin.scala:185) at org.apache.daffodil.core.dsom.XMLSchemaDocument.seenAfter(SchemaDocument.scala:68) at org.apache.daffodil.core.dsom.SchemaSetIncludesAndImportsMixin.$anonfun$allSchemaFiles$1(SchemaSetIncludesAndImportsMixins.scala:66) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.liftedTree1$1(OOLAG.scala:693) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny$lzycompute(OOLAG.scala:691) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValueBase.valueAsAny(OOLAG.scala:688) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value$lzycompute(OOLAG.scala:739) at org.apache.daffodil.lib.oolag.OOLAG$OOLAGValue.value(OOLAG.scala:739) at org.apache.daffodil.core.dsom.SchemaSetIncludesAndImportsMixin.allSchemaFiles(SchemaSetIncludesAndImportsMixins.scala:64) at org.apache.daffodil.core.dsom.SchemaSetIncludesAndImportsMixin.allSchemaFiles$(SchemaSetIncludesAndImportsMixins.scala:64) at org.apache.daffodil.core.dsom.SchemaSet.allSchemaFiles$lzycompute(SchemaSet.scala:95) at org.apache.daffodil.core.dsom.SchemaSet.allSchemaFiles(SchemaSet.scala:95) at org.apache.daffodil.core.dsom.SchemaSet.$anonfun$isValid$2(SchemaSet.scala:180) at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.java:23) at org.apache.daffodil.lib.oolag.OOLAG$.keepGoing(OOLAG.scala:65) at org.apache.daffodil.core.dsom.SchemaSet.isValid$lzycompute(SchemaSet.scala:179) at org.apache.daffodil.core.dsom.SchemaSet.isValid(SchemaSet.scala:174) at org.apache.daffodil.core.dsom.SchemaSet.isError(SchemaSet.scala:592) at org.apache.daffodil.core.compiler.ProcessorFactory.isError(Compiler.scala:138) at org.apache.daffodil.core.compiler.Compiler.org$apache$daffodil$core$compiler$Compiler$$compileSourceInternal(Compiler.scala:362) at org.apache.daffodil.core.compiler.Compiler$.org$apache$daffodil$core$compiler$Compiler$$compileSourceSynchronizer(Compiler.scala:408) at org.apache.daffodil.core.compiler.Compiler.compileSource(Compiler.scala:339) at org.apache.daffodil.core.compiler.Compiler.compileFile(Compiler.scala:322) at org.apache.daffodil.japi.Compiler.compileFile(Daffodil.scala:142) at org.apache.daffodil.japi.Compiler.compileFile(Daffodil.scala:121) at test.app.dfdl.app.DfdlCompilerApp.compile(DfdlCompilerApp.java:52) at test.app.dfdl.app.DfdlCompilerApp.main(DfdlCompilerApp.java:25) Thank you, Lara